bretzlaff Posted September 5, 2012 Share Posted September 5, 2012 Hi, I'm trying to determine if I have another bad drive from a batch of 3TB Seagates that I just received. 1 was DOA, the other 2 powered up but one disconnected from unRaid during preclear and reconnected. See specs below, system logs attached (external link as the syslog is big) and the smart report for this drive. I've had terrible luck with these drives from Newegg. The first one I bought with the system build 3 weeks ago was DOA. I just ordered 3 more after getting a M1015 and as I mentioned, already 1 DOA. If this drive is also bad, that would be 3 out of 4. Thanks for any help. Server Specs: Unraid: 3x Seagate Barracuda ST3000DM001 3TB 7200 RPM SATA 6.0Gb/s 3.5" Internal Hard Drive 1 already running as cache, 2 others preclearing today 1x Western Digital Caviar Green WD20EARS 2TB SATA 3.0Gb/s 3.5" Internal Hard Drive 2x Seagate Barracuda 7200.11 ST31500341AS 1.5TB 7200 RPM SATA 3.0Gb/s 3.5" Internal Hard Drive 1x Seagate Barracuda LP ST31500541AS 1.5TB 5900 RPM SATA 3.0Gb/s 3.5" Hard Drive 1 M1015 Storage Card, flashed to IT mode, PCI Passtrough USB connected APC USB for power outage monitoring 1x Intel Xeon E3-1240 V2 Ivy Bridge 3.4GHz (3.8GHz Turbo) LGA 1155 69W Quad-Core Server Processor BX80637E31240V2 1x Seagate Barracuda ST1000DM003 1TB 7200 RPM SATA 6.0Gb/s 3.5" Internal Hard Drive VM Host 1x PC Power and Cooling Silencer Mk II 750W High Performance 80PLUS Silver SLI CrossFire ready Power Supply 1x SUPERMICRO MBD-X9SCM-F-O LGA 1155 Intel C204 Micro ATX Intel Xeon E3 Server Motherboard 1x NORCO RPC-4220 4U Rackmount Server Chassis w/ 20 Hot-Swappable SATA/SAS 6G Drive Bays (Mini SAS Connector) 2x Kingston Technology ValueRAM 8GB Kit (2x4GB) DDR3 1333 MHz DIMM Desktop Server Memory KVR1333D3E9SK2/8G (16G total) I'm running Unraid 5.0-rc5. I'm running it as a VM under ESXI 5.0. I have had this system running for 3 weeks or so and just added a M1015 (last night) that I flashed to IT mode and added 3 Seagate 3T drives and moved my other 4 drives over. 1 was DOA (pinged and clicked and was not recognized) so I pulled it from rack. The 2 remaining drives were mounted at /dev/sdh and /dev/sdj. The sdj drive is still running and in the final Post Read step. The sdh drive was running great and then stopped. The message on the console is: ================================================================== 1.13 = unRAID server Pre-Clear disk /dev/sdh = cycle 1 of 1, partition start on sector 1 = Disk Pre-Clear-Read completed DONE = Step 1 of 10 - Copying zeros to first 2048k bytes DONE = Step 2 of 10 - Copying zeros to remainder of disk to clear it DONE = Step 3 of 10 - Disk is now cleared from MBR onward. DONE = Step 4 of 10 - Clearing MBR bytes for partition 2,3 & 4 DONE = Step 5 of 10 - Clearing MBR code area DONE = Step 6 of 10 - Setting MBR signature bytes DONE = Step 7 of 10 - Setting partition 1 to precleared state DONE = Step 8 of 10 - Notifying kernel we changed the partitioning DONE = Step 9 of 10 - Creating the /dev/disk/by* entries DONE = Step 10 of 10 - Verifying if the MBR is cleared. DONE = Elapsed Time: 10:20:53 ========================================================================1.13 == == SORRY: Disk /dev/sdh MBR could NOT be precleared == == out4= 00000 == out5= 00000 ============================================================================ 0+1 records in 0+1 records out 462 bytes (462 B) copied0000000 0000 0000 0000 0000 0000 0000 0000 0000 , 1.716e-05 s, 26.9 MB/s * 0000700 0002 ff00 ffff 0001 0000 ffff ffff 0000716 root@Audi:/boot# The preclear started at about 22:45 or so, so 10 hours later would have been 08:45 this am. The drive had messages in the logs well before that. Also attached are portions of my syslog (or what's left of it), the first line says Sep 5 04:40:01 Audi syslogd 1.4.1: restart. Sep 5 04:40:26 Audi kernel: swapper: page allocation failure: order:3, mode:0x4020 Around 08:54:17 I get lots of messages for timeouts to sdh Sep 5 08:54:17 Audi kernel: end_request: I/O error, dev sdh, sector 2648440976 Sep 5 08:54:17 Audi kernel: Buffer I/O error on device sdh, logical block 331055122 Sep 5 08:54:17 Audi kernel: lost page write due to I/O error on sdh Sep 5 08:54:17 Audi kernel: Buffer I/O error on device sdh, logical block 331055123 The drive reattached at 09:02:26 as sdj Sep 5 09:02:26 Audi kernel: scsi 1:0:8:0: Direct-Access ATA ST3000DM001-9YN1 CC4B PQ: 0 ANSI: 6 Sep 5 09:02:26 Audi kernel: scsi 1:0:8:0: SATA: handle(0x000f), sas_addr(0x4433221106000000), phy(6), device_name(0x0000000000000000) Sep 5 09:02:26 Audi kernel: scsi 1:0:8:0: SATA: enclosure_logical_id(0x500605b004794650), slot(5) Sep 5 09:02:26 Audi kernel: scsi 1:0:8:0: atapi(n), ncq(y), asyn_notify(n), smart(y), fua(y), sw_preserve(y) Sep 5 09:02:26 Audi kernel: scsi 1:0:8:0: qdepth(32), tagged(1), simple(0), ordered(0), scsi_level(7), cmd_que(1) Sep 5 09:02:26 Audi kernel: sd 1:0:8:0: Attached scsi generic sg7 type 0 Sep 5 09:02:26 Audi kernel: sd 1:0:8:0: [sdj] 5860533168 512-byte logical blocks: (3.00 TB/2.72 TiB) Sep 5 09:02:26 Audi kernel: sd 1:0:8:0: [sdj] 4096-byte physical blocks Sep 5 09:02:26 Audi kernel: sd 1:0:8:0: [sdj] Write Protect is off Sep 5 09:02:26 Audi kernel: sd 1:0:8:0: [sdj] Mode Sense: 7f 00 10 08 Sep 5 09:02:26 Audi kernel: sd 1:0:8:0: [sdj] Write cache: enabled, read cache: enabled, supports DPO and FUA Sep 5 09:02:26 Audi kernel: sdj: unknown partition table Sep 5 09:02:27 Audi kernel: sd 1:0:8:0: [sdj] Attached SCSI disk I was also getting messages in the syslog for out of memory errors: Sep 5 04:40:26 Audi kernel: Mem-Info: Sep 5 04:40:26 Audi kernel: DMA per-cpu: Sep 5 04:40:26 Audi kernel: CPU 0: hi: 0, btch: 1 usd: 0 Sep 5 04:40:26 Audi kernel: CPU 1: hi: 0, btch: 1 usd: 0 Sep 5 04:40:26 Audi kernel: Normal per-cpu: Sep 5 04:40:26 Audi kernel: CPU 0: hi: 186, btch: 31 usd: 156 Sep 5 04:40:26 Audi kernel: CPU 1: hi: 186, btch: 31 usd: 30 Sep 5 04:40:26 Audi kernel: HighMem per-cpu: Sep 5 04:40:26 Audi kernel: CPU 0: hi: 186, btch: 31 usd: 30 Sep 5 04:40:26 Audi kernel: CPU 1: hi: 186, btch: 31 usd: 35 Sep 5 04:40:26 Audi kernel: active_anon:25498 inactive_anon:26 isolated_anon:0 Sep 5 04:40:26 Audi kernel: active_file:46800 inactive_file:281915 isolated_file:0 Sep 5 04:40:26 Audi kernel: unevictable:131783 dirty:17 writeback:0 unstable:0 Sep 5 04:40:26 Audi kernel: free:2739 slab_reclaimable:16626 slab_unreclaimable:2598 Sep 5 04:40:26 Audi kernel: mapped:4745 shmem:39 pagetables:411 bounce:0 Sep 5 04:40:26 Audi kernel: DMA free:3536kB min:64kB low:80kB high:96kB active_anon:8kB inactive_anon:0kB active_file:248kB inactive_file:8120kB unevictable:24kB isolated(anon):0kB isolated(file):0kB present:15804kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:3516kB slab_unreclaimable:272kB kernel_stack:104kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no Sep 5 04:40:26 Audi kernel: lowmem_reserve[]: 0 869 2016 2016 Sep 5 04:40:26 Audi kernel: Normal free:4612kB min:3736kB low:4668kB high:5604kB active_anon:14828kB inactive_anon:0kB active_file:94640kB inactive_file:651452kB unevictable:348kB isolated(anon):0kB isolated(file):0kB present:890008kB mlocked:0kB dirty:68kB writeback:0kB mapped:12kB shmem:0kB slab_reclaimable:62988kB slab_unreclaimable:10120kB kernel_stack:1480kB pagetables:100kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no Sep 5 04:40:26 Audi kernel: lowmem_reserve[]: 0 0 9175 9175 Sep 5 04:40:26 Audi kernel: HighMem free:2808kB min:512kB low:1744kB high:2976kB active_anon:87156kB inactive_anon:104kB active_file:92312kB inactive_file:468088kB unevictable:526760kB isolated(anon):0kB isolated(file):0kB present:1174436kB mlocked:0kB dirty:0kB writeback:0kB mapped:18968kB shmem:156kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:1544kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no Sep 5 04:40:26 Audi kernel: lowmem_reserve[]: 0 0 0 0 Sep 5 04:40:26 Audi kernel: DMA: 52*4kB 32*8kB 2*16kB 3*32kB 10*64kB 18*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3536kB Sep 5 04:40:26 Audi kernel: Normal: 1123*4kB 1*8kB 7*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4612kB Sep 5 04:40:26 Audi kernel: HighMem: 172*4kB 65*8kB 18*16kB 9*32kB 2*64kB 3*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 2808kB Sep 5 04:40:26 Audi kernel: 460548 total pagecache pages Sep 5 04:40:26 Audi kernel: 0 pages in swap cache Sep 5 04:40:26 Audi kernel: Swap cache stats: add 0, delete 0, find 0/0 Sep 5 04:40:26 Audi kernel: Free swap = 0kB Sep 5 04:40:26 Audi kernel: Total swap = 0kB Sep 5 04:40:26 Audi kernel: 524272 pages RAM Sep 5 04:40:26 Audi kernel: 295938 pages HighMem Sep 5 04:40:26 Audi kernel: 5620 pages reserved Sep 5 04:40:26 Audi kernel: 205521 pages shared Sep 5 04:40:26 Audi kernel: 320382 pages non-shared Sep 5 04:40:26 Audi kernel: swapper: page allocation failure: order:3, mode:0x4020 Sep 5 04:40:26 Audi kernel: Pid: 0, comm: swapper Not tainted 3.0.35-unRAID #2 Sep 5 04:40:26 Audi kernel: Call Trace: Sep 5 04:40:26 Audi kernel: [<c105fee8>] warn_alloc_failed+0xb2/0xc4 Sep 5 04:40:26 Audi kernel: [<c1060653>] __alloc_pages_nodemask+0x456/0x47f Sep 5 04:40:26 Audi kernel: [<c10606d0>] __get_free_pages+0xf/0x21 Sep 5 04:40:26 Audi kernel: [<c107dfa0>] __kmalloc+0x28/0xff Sep 5 04:40:26 Audi kernel: [<c12910a9>] pskb_expand_head+0xca/0x1eb Sep 5 04:40:26 Audi kernel: [<c1291549>] __pskb_pull_tail+0x41/0x21f Sep 5 04:40:26 Audi kernel: [<c1298321>] dev_hard_start_xmit+0x20a/0x322 Sep 5 04:40:26 Audi kernel: [<c12a6d6a>] sch_direct_xmit+0x50/0x137 Sep 5 04:40:26 Audi kernel: [<c1298537>] dev_queue_xmit+0xfe/0x274 Sep 5 04:40:26 Audi kernel: [<c12b3d4f>] ip_finish_output+0x237/0x272 Sep 5 04:40:26 Audi kernel: [<c10202d5>] ? check_preempt_curr+0x39/0x64 Sep 5 04:40:26 Audi kernel: [<c12b3e2a>] ip_output+0xa0/0xa8 Sep 5 04:40:26 Audi kernel: [<c12b326e>] ip_local_out+0x1b/0x1e Sep 5 04:40:26 Audi kernel: [<c12b3772>] ip_queue_xmit+0x2a5/0x2f2 Sep 5 04:40:26 Audi kernel: [<c12c2ce8>] tcp_transmit_skb+0x4d7/0x50d Sep 5 04:40:26 Audi kernel: [<c12c4ff2>] tcp_write_xmit+0x2f9/0x3d7 Sep 5 04:40:26 Audi kernel: [<c12c5114>] __tcp_push_pending_frames+0x18/0x6f Sep 5 04:40:26 Audi kernel: [<c12c19c3>] tcp_rcv_established+0xfa/0x577 Sep 5 04:40:26 Audi kernel: [<f847c6eb>] ? _scsih_get_chain_buffer_tracker+0x8f/0x99 [mpt2sas] Sep 5 04:40:26 Audi kernel: [<c12c71c6>] tcp_v4_do_rcv+0x46/0x137 Sep 5 04:40:26 Audi kernel: [<c12c769a>] tcp_v4_rcv+0x3e3/0x664 Sep 5 04:40:26 Audi kernel: [<c12afb90>] ip_local_deliver_finish+0xba/0x192 Sep 5 04:40:26 Audi kernel: [<c12afcc9>] ip_local_deliver+0x61/0x66 Sep 5 04:40:26 Audi kernel: [<c12af851>] ip_rcv_finish+0x23d/0x253 Sep 5 04:40:26 Audi kernel: [<c12afaa0>] ip_rcv+0x239/0x26f Sep 5 04:40:26 Audi kernel: [<c1295d8d>] __netif_receive_skb+0x23a/0x260 Sep 5 04:40:26 Audi kernel: [<c1297256>] netif_receive_skb+0x5d/0x63 Sep 5 04:40:26 Audi kernel: [<c1292564>] ? __netdev_alloc_skb+0x16/0x31 Sep 5 04:40:26 Audi kernel: [<c129731d>] napi_skb_finish+0x1e/0x34 Sep 5 04:40:26 Audi kernel: [<c1297794>] napi_gro_receive+0xed/0xf5 Sep 5 04:40:26 Audi kernel: [<f84d0651>] e1000_receive_skb+0x36/0x3b [e1000] Sep 5 04:40:26 Audi kernel: [<f84d0d79>] e1000_clean_rx_irq+0x291/0x32c [e1000] Sep 5 04:40:26 Audi kernel: [<f84d3955>] e1000_clean+0x3c/0x18f [e1000] Sep 5 04:40:26 Audi kernel: [<c129786a>] net_rx_action+0x59/0x12a Sep 5 04:40:26 Audi kernel: [<c102d13a>] __do_softirq+0x6b/0xe5 Sep 5 04:40:26 Audi kernel: [<c102d0cf>] ? irq_enter+0x3c/0x3c Sep 5 04:40:26 Audi kernel: <IRQ> [<c102cf8d>] ? irq_exit+0x32/0x53 Sep 5 04:40:26 Audi kernel: [<c1003667>] ? do_IRQ+0x7c/0x90 Sep 5 04:40:26 Audi kernel: [<c13102a9>] ? common_interrupt+0x29/0x30 Sep 5 04:40:26 Audi kernel: [<c1007efc>] ? default_idle+0x2e/0x43 Sep 5 04:40:26 Audi kernel: [<c1001a89>] ? cpu_idle+0x3a/0x51 Sep 5 04:40:26 Audi kernel: [<c12ffb88>] ? rest_init+0x58/0x5a Sep 5 04:40:26 Audi kernel: [<c144f717>] ? start_kernel+0x282/0x287 Sep 5 04:40:26 Audi kernel: [<c144f0b0>] ? i386_start_kernel+0xb0/0xb7 I found the original syslog, as syslog.1 -- looking at it, it shows errors for sdh as early as 23:59:46 Sep 4 23:59:46 Audi kernel: sd 1:0:6:0: [sdh] Unhandled sense code Sep 4 23:59:46 Audi kernel: sd 1:0:6:0: [sdh] Result: hostbyte=0x10 driverbyte=0x08 Sep 4 23:59:46 Audi kernel: sd 1:0:6:0: [sdh] Sense Key : 0x3 [current] Sep 4 23:59:46 Audi kernel: Info fld=0xa2cd73e8 Sep 4 23:59:46 Audi kernel: sd 1:0:6:0: [sdh] ASC=0x11 ASCQ=0x0 Sep 4 23:59:46 Audi kernel: sd 1:0:6:0: [sdh] CDB: cdb[0]=0x28: 28 00 a2 cd 73 20 00 01 00 00 Sep 4 23:59:46 Audi kernel: end_request: critical target error, dev sdh, sector 2731373344 which is also just before my first page allocation issue Sep 5 00:02:07 Audi kernel: smbd: page allocation failure: order:4, mode:0x4020 Sep 5 00:02:07 Audi kernel: Pid: 27069, comm: smbd Not tainted 3.0.35-unRAID #2 My question is, is this just a configuration thing on my side? I have installed a lot of add-ins: Transmission, Sabnzbd, SickBeard, CouchPotato. These are just being configured and not attached to a search site or news account so. I also have a cache drive installed in addition to 4 drive array, 2 TB Cache, 3 1.5 TB data drives. I am also using a 1 Gig virtual disk to fast boot the flash device (thanks to JohnM and others for the advice). My VM has 2 Gigs of RAM and 2 cores allocated to it. I did not have this problem when I precleared the 2 TB and 2x 1.5TB drives when I originally created the array. The original 1.5TB drive wasn't precleared as I was just starting on UnRaid and didn't know to do this. I also ran a parity check last night when I got the M1015 installed and it started at 23:00 or so and finished at about 5 this morning without errors. So, I was wondering about my next steps: Is it a bad drive? Do I need to give it more RAM Should I setup a swap drive, from the VM this should be straight forward I'm wondering if the swap drive/partition is a good safety net to prevent this from happening in the future. Syslog link since it's too big to attach here https://skydrive.live.com/?cid=bd1b6f1e5984fb21&id=BD1B6F1E5984FB21%21114 Advice? smart-report-sdj.txt Link to comment
bretzlaff Posted September 7, 2012 Author Share Posted September 7, 2012 Ok, More information. I think I may have solved my out of memory issues. I had just implemented cache_dirs and had set it to level 3. I have a ton of old stuff and photos that exist to level 3. Roughly tens of thousands of files. I believe this was tying up much of my 4 Gig ram and causing issues. Still doesn't explain the errors I'm seeing on that drive during preclear. I have taken the disk out and ran SeaTools on another machine and it passes all tests so I'm still confused a bit on that. As far as memory usage now, this is what I get from free root@Audi:/# free total used free shared buffers cached Mem: 4147160 1962660 2184500 0 747512 1084816 -/+ buffers/cache: 130332 4016828 Swap: 0 0 0 root@Audi:/# and here is a sorted list of processes and memory (largest at the bottom) root@Audi:/# ps -eo size,pid,args --sort size SZ PID COMMAND 0 2 [kthreadd] 0 3 [ksoftirqd/0] 0 6 [migration/0] 0 7 [migration/1] 0 9 [ksoftirqd/1] 0 11 [khelper] 0 12 [kworker/u:1] 0 145 [sync_supers] 0 147 [bdi-default] 0 149 [kblockd] 0 313 [ata_sff] 0 323 [khubd] 0 431 [rpciod] 0 432 [kworker/1:1] 0 463 [kswapd0] 0 524 [fsnotify_mark] 0 543 [nfsiod] 0 551 [crypto] 0 902 [scsi_eh_0] 0 903 [scsi_eh_1] 0 905 [fw_event0] 0 908 [vmw_pvscsi_wq_0] 0 917 [scsi_eh_2] 0 918 [usb-storage] 0 930 [poll_0_status] 0 931 [kworker/u:2] 0 987 [kworker/1:2] 0 1531 [mdrecoveryd] 0 1533 [spinupd] 0 1534 [spinupd] 0 1535 [spinupd] 0 1536 [spinupd] 0 1594 [unraidd] 0 1607 [reiserfs] 0 11082 [flush-8:64] 0 12341 [kworker/0:1] 0 23926 [flush-8:80] 0 28364 [kworker/0:2] 0 29378 [kworker/0:0] 248 1514 /bin/bash /boot/unmenu/uu 284 1 init 292 1176 /usr/sbin/inetd 292 1206 /usr/sbin/crond -l notice 292 12860 sleep 10 296 1050 /usr/sbin/syslogd -m0 296 1190 /usr/sbin/acpid 296 1208 /usr/sbin/atd -b 15 -l 1 296 1515 logger -tunmenu -plocal7.info -is 300 1054 /usr/sbin/klogd -c 3 -x 300 1162 /sbin/rpc.portmap 304 1080 /sbin/dhcpcd -t 10 -h Audi eth0 304 12093 /sbin/agetty 38400 tty1 linux 304 12094 /sbin/agetty 38400 tty2 linux 304 12095 /sbin/agetty 38400 tty3 linux 304 12096 /sbin/agetty 38400 tty4 linux 304 12097 /sbin/agetty 38400 tty5 linux 304 12098 /sbin/agetty 38400 tty6 linux 320 1166 /sbin/rpc.statd 324 1201 /usr/bin/dbus-daemon --system 416 24769 /sbin/udevd --daemon 420 781 /sbin/udevd --daemon 456 10020 /usr/sbin/nmbd -D 504 10466 /usr/sbin/sshd 508 13398 /bin/bash 600 6079 -bash 620 13397 SCREEN 632 12864 ps -eo size,pid,args --sort size 664 6075 sshd: root@pts/0 676 887 /sbin/udevd --daemon 740 1523 /usr/sbin/smbd -D 740 3669 /usr/sbin/smbd -D 740 10022 /usr/sbin/smbd -D 752 10027 /usr/sbin/smbd -D 804 1183 /usr/sbin/ntpd -g -p /var/run/ntpd.pid 924 13668 /bin/bash ./preclear_disk.sh -A /dev/sdf 1112 12743 /usr/sbin/smbd -D 2360 23919 dd if=/dev/zero bs=2048k seek=1 of=/dev/sdf 2840 1521 awk -W re-interval -f ./unmenu.awk 8760 1508 /usr/local/sbin/emhttp 9364 1474 /usr/local/bin/vmtoolsd 17132 10000 /usr/local/sbin/shfs /mnt/user0 -disks 2097150 -o noatime,big_writes 49540 6891 /sbin/apcupsd 78564 10007 /usr/local/sbin/shfs /mnt/user -disks 2097151 2000000 -o noatime,big root@Audi:/# Is it normal for shfs to consume so much memory (I'm not sure what the units are, but 78564 for the user share seems like a lot compared to 17132 for the user0 share). Any help on either the memory issue or the drive disconnect would be greatly appreciated. Link to comment
Joe L. Posted September 7, 2012 Share Posted September 7, 2012 What seems odd is the amount of memory used by your apcupsd process vs. mine. What version of apcupsd are you running? # apcupsd -V apcupsd 3.14.3 (20 January 2008) slackware Here is the exact same command "pe" run on my 5.0rc6-test2 version server (I don't use a cache drive, so I have no user0 view): # ps -eo size,pid,args --sort size SZ PID COMMAND 0 2 [kthreadd] 0 3 [ksoftirqd/0] 0 6 [migration/0] 0 7 [migration/1] 0 9 [ksoftirqd/1] 0 11 [khelper] 0 153 [sync_supers] 0 155 [bdi-default] 0 157 [kblockd] 0 277 [ata_sff] 0 287 [khubd] 0 397 [rpciod] 0 417 [kswapd0] 0 478 [fsnotify_mark] 0 498 [nfsiod] 0 501 [cifsiod] 0 507 [crypto] 0 673 [deferwq] 0 809 [scsi_eh_0] 0 828 [scsi_eh_1] 0 830 [kworker/u:3] 0 843 [scsi_eh_2] 0 844 [scsi_eh_3] 0 845 [scsi_eh_4] 0 846 [scsi_eh_5] 0 847 [scsi_eh_6] 0 848 [scsi_eh_7] 0 851 [kworker/u:6] 0 856 [scsi_eh_8] 0 857 [usb-storage] 0 862 [scsi_eh_9] 0 863 [scsi_eh_10] 0 867 [scsi_eh_11] 0 868 [scsi_eh_12] 0 1196 [mdrecoveryd] 0 1201 [spinupd] 0 1202 [spinupd] 0 1203 [spinupd] 0 1228 [spinupd] 0 1229 [spinupd] 0 1231 [spinupd] 0 1233 [spinupd] 0 1376 [unraidd] 0 1610 [reiserfs] 0 8593 [kworker/1:3] 0 10436 [kworker/1:2] 0 10704 [kworker/0:3] 0 11162 [kworker/0:1] 240 3736 /bin/bash /boot/unmenu/uu 284 1 init 292 1148 /usr/sbin/inetd 296 1028 /usr/sbin/syslogd -m0 296 1162 /usr/sbin/acpid 296 1179 /usr/sbin/atd -b 15 -l 1 296 3737 logger -tunmenu -plocal7.info -is 300 1032 /usr/sbin/klogd -c 3 -x 300 1134 /sbin/rpc.portmap 304 3740 /sbin/agetty 38400 tty1 linux 304 3741 /sbin/agetty 38400 tty2 linux 304 3742 /sbin/agetty 38400 tty3 linux 304 3743 /sbin/agetty 38400 tty4 linux 304 3744 /sbin/agetty 38400 tty5 linux 304 3745 /sbin/agetty 38400 tty6 linux 320 1138 /sbin/rpc.statd 320 1177 /usr/sbin/crond -l notice 324 1172 /usr/bin/dbus-daemon --system 324 6869 heyu_relay config start 348 1691 in.telnetd: xxx.xxxxx.xxxxx.xxxxx 356 3060 rsync --daemon --config=/boot/config/rsyncd.conf 456 1326 /usr/sbin/nmbd -D 480 1692 -bash 596 890 /sbin/udevd --daemon 596 891 /sbin/udevd --daemon 600 701 /sbin/udevd --daemon 664 1155 /usr/sbin/ntpd -g -p /var/run/ntpd.pid 748 1328 /usr/sbin/smbd -D 748 26031 /usr/sbin/smbd -D 756 1334 /usr/sbin/smbd -D 764 20105 ps -eo size,pid,args --sort size 2804 3746 awk -W re-interval -f ./unmenu.awk 8540 1428 /sbin/apcupsd 8760 1187 /usr/local/sbin/emhttp 34956 2790 /usr/local/sbin/shfs /mnt/user -disks 16777214 -o noatime,big_writes,allow_other,default_permissions,remember=0 Link to comment
bretzlaff Posted September 7, 2012 Author Share Posted September 7, 2012 Thanks for the reply Joe, apcupsd version root@Audi:~# apcupsd -V apcupsd 3.14.8 (16 January 2010) slackware I will likely revert to 3.14.3 as I just read the notes again and 3.14.8 has some issues that explain the disconnects I get from my other VMs getting APC battery status from unRaid. Here is another run of the ps command after a reboot to clear the constant memory allocation issues. I've turned off cache_dirs, and do not load Transmission, Sabnzbd, SickBeard, or CouchPotato, plus I turned off the Hourly email script (deleted it from /etc/cron.hourly/). root@Audi:~# ps -eo size,pid,args --sort size SZ PID COMMAND 0 2 [kthreadd] 0 3 [ksoftirqd/0] 0 6 [migration/0] 0 7 [migration/1] 0 9 [ksoftirqd/1] 0 11 [khelper] 0 145 [sync_supers] 0 147 [bdi-default] 0 149 [kblockd] 0 313 [ata_sff] 0 323 [khubd] 0 431 [rpciod] 0 463 [kswapd0] 0 524 [fsnotify_mark] 0 543 [nfsiod] 0 551 [crypto] 0 904 [scsi_eh_0] 0 905 [vmw_pvscsi_wq_0] 0 907 [scsi_eh_1] 0 917 [fw_event0] 0 932 [scsi_eh_2] 0 933 [usb-storage] 0 950 [poll_0_status] 0 953 [kworker/u:4] 0 956 [kworker/u:7] 0 1465 [kworker/1:0] 0 1542 [mdrecoveryd] 0 1544 [spinupd] 0 1546 [spinupd] 0 1547 [spinupd] 0 1548 [spinupd] 0 1595 [unraidd] 0 1628 [reiserfs] 0 4848 [kworker/0:0] 0 23026 [kworker/0:3] 0 24786 [flush-8:96] 0 25794 [kworker/1:1] 248 1526 /bin/bash /boot/unmenu/uu 284 1 init 292 1188 /usr/sbin/inetd 292 1218 /usr/sbin/crond -l notice 296 1062 /usr/sbin/syslogd -m0 296 1203 /usr/sbin/acpid 296 1220 /usr/sbin/atd -b 15 -l 1 296 1527 logger -tunmenu -plocal7.info -is 300 1066 /usr/sbin/klogd -c 3 -x 300 1174 /sbin/rpc.portmap 300 24775 dd if=/dev/zero bs=10000 seek=1 of=/dev/sdg 304 1092 /sbin/dhcpcd -t 10 -h Audi eth0 304 11876 /sbin/agetty 38400 tty1 linux 304 11877 /sbin/agetty 38400 tty2 linux 304 11878 /sbin/agetty 38400 tty3 linux 304 11879 /sbin/agetty 38400 tty4 linux 304 11880 /sbin/agetty 38400 tty5 linux 304 11881 /sbin/agetty 38400 tty6 linux 312 12599 awk { print $10; } 316 12598 sed 1q 320 1178 /sbin/rpc.statd 324 1213 /usr/bin/dbus-daemon --system 392 12596 smartctl -A /dev/sdg 444 12597 grep -i temperature 456 1567 /usr/sbin/nmbd -D 484 12333 -bash 504 10268 /usr/sbin/sshd 504 12324 sshd: root@pts/0 508 11952 /bin/bash 520 781 /sbin/udevd --daemon 544 887 /sbin/udevd --daemon 620 11951 SCREEN 632 12600 ps -eo size,pid,args --sort size 668 886 /sbin/udevd --daemon 748 1569 /usr/sbin/smbd -D 748 12462 /usr/sbin/smbd -D 748 12537 /usr/sbin/smbd -D 748 22974 /usr/sbin/smbd -D 756 1573 /usr/sbin/smbd -D 804 1195 /usr/sbin/ntpd -g -p /var/run/ntpd.pid 1284 2282 /usr/sbin/smbd -D 1812 12594 /bin/bash ./preclear_disk.sh -A -b 10000 -r 10000 -w 10000 -D /dev/sdg 1812 12595 /bin/bash ./preclear_disk.sh -A -b 10000 -r 10000 -w 10000 -D /dev/sdg 1812 23027 /bin/bash ./preclear_disk.sh -A -b 10000 -r 10000 -w 10000 -D /dev/sdg 2672 1533 awk -W re-interval -f ./unmenu.awk 8760 1520 /usr/local/sbin/emhttp 9364 1486 /usr/local/bin/vmtoolsd 34924 1662 /usr/local/sbin/shfs /mnt/user0 -disks 2097150 -o noatime,big_writes,allow_other,default 49540 6739 /sbin/apcupsd 78668 1669 /usr/local/sbin/shfs /mnt/user -disks 2097151 2000000 -o noatime,big_writes,allow_other, root@Audi:~# free total used free shared buffers cached Mem: 4147160 1507288 2639872 0 730816 628968 -/+ buffers/cache: 147504 3999656 Swap: 1048572 6804 1041768 root@Audi:~# I am just about to finish a parity check (swapped my parity from a 2TB to 3TB drive in prep for moving up to 3TB drives). I'm trying to preclear my 2nd 3TB drive (this is the 5th attempt to let it complete without memory issues). So far so good with memory. /dev/sdg is the "good" 3TB drive, /dev/sdh is still in my machine but everytime I try to preclear it it causes issues shown in the syslog in my first post so I've RMA'd it and just waiting for the new drive to come in before I pull it. What other information can I provide that would help with the memory consumption for shfs? Number of files under user? Thanks, Brad Link to comment
Joe L. Posted September 7, 2012 Share Posted September 7, 2012 What other information can I provide that would help with the memory consumption for shfs? Number of files under user? I've got a fair number of files under /mnt/user total, files and directories # find /mnt/user -depth -print | wc -l 293813 directories only # find /mnt/user -type d -depth -print | wc -l 16485 files only # find /mnt/user -type f -depth -print | wc -l 277327 Memory usage (need to use "-l" see "low" memory usage.) This is with cache_dirs running invoking it as just "cache_dirs -w", not limiting the depth: # free -l total used free shared buffers cached Mem: 4110844 3339212 771632 0 254464 2812688 Low: 867252 501844 365408 High: 3243592 2837368 406224 -/+ buffers/cache: 272060 3838784 Swap: 0 0 0 Link to comment
bretzlaff Posted September 8, 2012 Author Share Posted September 8, 2012 total files and dirs # find /mnt/user -depth -print | wc -l 410194 directories only # find /mnt/user -type d -depth -print | wc -l 27161 files only find /mnt/user -type f -depth -print | wc -l 383038 free # free -l total used free shared buffers cached Mem: 4147160 1587952 2559208 0 744928 662436 Low: 866320 858836 7484 High: 3280840 729116 2551724 -/+ buffers/cache: 180588 3966572 Swap: 1048572 7624 1040948 I am not running cache_dirs now but my apcupsd is still large for memory. I have 3 VMs that talk to unraid VM for apc status # ps -eo size,pid,args --sort size SZ PID COMMAND 0 2 [kthreadd] 0 3 [ksoftirqd/0] 0 6 [migration/0] 0 7 [migration/1] 0 9 [ksoftirqd/1] 0 11 [khelper] 0 145 [sync_supers] 0 147 [bdi-default] 0 149 [kblockd] 0 313 [ata_sff] 0 323 [khubd] 0 431 [rpciod] 0 463 [kswapd0] 0 524 [fsnotify_mark] 0 543 [nfsiod] 0 551 [crypto] 0 615 [flush-8:96] 0 904 [scsi_eh_0] 0 905 [vmw_pvscsi_wq_0] 0 907 [scsi_eh_1] 0 917 [fw_event0] 0 932 [scsi_eh_2] 0 933 [usb-storage] 0 950 [poll_0_status] 0 953 [kworker/u:4] 0 956 [kworker/u:7] 0 1542 [mdrecoveryd] 0 1544 [spinupd] 0 1546 [spinupd] 0 1547 [spinupd] 0 1548 [spinupd] 0 1595 [unraidd] 0 1628 [reiserfs] 0 6288 [flush-8:16] 0 7525 [kworker/1:1] 0 14774 [kworker/1:0] 0 20327 [kworker/0:0] 0 20647 [kworker/0:1] 248 1526 /bin/bash /boot/unmenu/uu 284 1 init 292 1188 /usr/sbin/inetd 292 1218 /usr/sbin/crond -l notice 292 7739 sleep 10 296 1062 /usr/sbin/syslogd -m0 296 1203 /usr/sbin/acpid 296 1220 /usr/sbin/atd -b 15 -l 1 296 1527 logger -tunmenu -plocal7.info -is 300 1066 /usr/sbin/klogd -c 3 -x 300 1174 /sbin/rpc.portmap 304 1092 /sbin/dhcpcd -t 10 -h Audi eth0 304 11876 /sbin/agetty 38400 tty1 linux 304 11877 /sbin/agetty 38400 tty2 linux 304 11878 /sbin/agetty 38400 tty3 linux 304 11879 /sbin/agetty 38400 tty4 linux 304 11880 /sbin/agetty 38400 tty5 linux 304 11881 /sbin/agetty 38400 tty6 linux 320 1178 /sbin/rpc.statd 324 1213 /usr/bin/dbus-daemon --system 456 1567 /usr/sbin/nmbd -D 480 608 dd if=/dev/zero bs=65536 seek=1 of=/dev/sdg 500 20450 -bash 504 10268 /usr/sbin/sshd 504 20439 sshd: root@pts/0 508 11952 /bin/bash 516 24431 /sbin/udevd --daemon 520 781 /sbin/udevd --daemon 620 11951 SCREEN 668 887 /sbin/udevd --daemon 748 1569 /usr/sbin/smbd -D 748 2604 /usr/sbin/smbd -D 748 2660 /usr/sbin/smbd -D 748 2692 /usr/sbin/smbd -D 748 2747 /usr/sbin/smbd -D 748 2776 /usr/sbin/smbd -D 748 2832 /usr/sbin/smbd -D 748 2862 /usr/sbin/smbd -D 748 2913 /usr/sbin/smbd -D 748 2951 /usr/sbin/smbd -D 748 2999 /usr/sbin/smbd -D 748 3036 /usr/sbin/smbd -D 748 3084 /usr/sbin/smbd -D 748 3122 /usr/sbin/smbd -D 748 3174 /usr/sbin/smbd -D 748 3206 /usr/sbin/smbd -D 748 3255 /usr/sbin/smbd -D 748 3297 /usr/sbin/smbd -D 748 3416 /usr/sbin/smbd -D 748 3473 /usr/sbin/smbd -D 748 3505 /usr/sbin/smbd -D 748 3555 /usr/sbin/smbd -D 748 3587 /usr/sbin/smbd -D 748 3642 /usr/sbin/smbd -D 748 3673 /usr/sbin/smbd -D 748 3724 /usr/sbin/smbd -D 748 3761 /usr/sbin/smbd -D 748 3811 /usr/sbin/smbd -D 748 3843 /usr/sbin/smbd -D 748 3892 /usr/sbin/smbd -D 748 3930 /usr/sbin/smbd -D 748 3974 /usr/sbin/smbd -D 748 4015 /usr/sbin/smbd -D 748 4063 /usr/sbin/smbd -D 748 4118 /usr/sbin/smbd -D 748 4144 /usr/sbin/smbd -D 748 4201 /usr/sbin/smbd -D 748 4232 /usr/sbin/smbd -D 748 4282 /usr/sbin/smbd -D 748 4315 /usr/sbin/smbd -D 748 4370 /usr/sbin/smbd -D 748 4396 /usr/sbin/smbd -D 748 4453 /usr/sbin/smbd -D 748 4491 /usr/sbin/smbd -D 748 4539 /usr/sbin/smbd -D 748 4572 /usr/sbin/smbd -D 748 4623 /usr/sbin/smbd -D 748 4660 /usr/sbin/smbd -D 748 4705 /usr/sbin/smbd -D 748 4741 /usr/sbin/smbd -D 748 4791 /usr/sbin/smbd -D 748 4829 /usr/sbin/smbd -D 748 4874 /usr/sbin/smbd -D 748 4914 /usr/sbin/smbd -D 748 4967 /usr/sbin/smbd -D 748 5016 /usr/sbin/smbd -D 748 5064 /usr/sbin/smbd -D 748 5122 /usr/sbin/smbd -D 748 5149 /usr/sbin/smbd -D 748 5205 /usr/sbin/smbd -D 748 5237 /usr/sbin/smbd -D 748 5291 /usr/sbin/smbd -D 748 5318 /usr/sbin/smbd -D 748 5374 /usr/sbin/smbd -D 748 5404 /usr/sbin/smbd -D 748 5455 /usr/sbin/smbd -D 748 5487 /usr/sbin/smbd -D 748 5543 /usr/sbin/smbd -D 748 5574 /usr/sbin/smbd -D 748 5624 /usr/sbin/smbd -D 748 5664 /usr/sbin/smbd -D 748 5712 /usr/sbin/smbd -D 748 5745 /usr/sbin/smbd -D 748 5795 /usr/sbin/smbd -D 748 5831 /usr/sbin/smbd -D 748 5876 /usr/sbin/smbd -D 748 5933 /usr/sbin/smbd -D 748 5981 /usr/sbin/smbd -D 748 6018 /usr/sbin/smbd -D 748 6064 /usr/sbin/smbd -D 748 6104 /usr/sbin/smbd -D 748 6150 /usr/sbin/smbd -D 748 6187 /usr/sbin/smbd -D 748 6233 /usr/sbin/smbd -D 748 6287 /usr/sbin/smbd -D 748 6320 /usr/sbin/smbd -D 748 6377 /usr/sbin/smbd -D 748 6407 /usr/sbin/smbd -D 748 6446 /usr/sbin/smbd -D 748 6492 /usr/sbin/smbd -D 748 6553 /usr/sbin/smbd -D 748 6590 /usr/sbin/smbd -D 748 6644 /usr/sbin/smbd -D 748 6679 /usr/sbin/smbd -D 748 6741 /usr/sbin/smbd -D 748 6769 /usr/sbin/smbd -D 748 6826 /usr/sbin/smbd -D 748 6859 /usr/sbin/smbd -D 748 6910 /usr/sbin/smbd -D 748 6941 /usr/sbin/smbd -D 748 6998 /usr/sbin/smbd -D 748 7035 /usr/sbin/smbd -D 748 7094 /usr/sbin/smbd -D 748 7143 /usr/sbin/smbd -D 748 7199 /usr/sbin/smbd -D 748 7240 /usr/sbin/smbd -D 748 7294 /usr/sbin/smbd -D 748 7338 /usr/sbin/smbd -D 748 7387 /usr/sbin/smbd -D 748 7434 /usr/sbin/smbd -D 748 7486 /usr/sbin/smbd -D 748 7533 /usr/sbin/smbd -D 748 7582 /usr/sbin/smbd -D 748 7630 /usr/sbin/smbd -D 748 7680 /usr/sbin/smbd -D 748 7721 /usr/sbin/smbd -D 756 1573 /usr/sbin/smbd -D 772 7745 ps -eo size,pid,args --sort size 796 22974 /usr/sbin/smbd -D 796 28611 /usr/sbin/smbd -D 804 1195 /usr/sbin/ntpd -g -p /var/run/ntpd.pid 1148 2282 /usr/sbin/smbd -D 1496 27384 /usr/sbin/smbd -D 1812 2710 /bin/bash ./preclear_disk.sh -A -b 1000 -r 65536 -w 65536 -D /dev/sd 2768 1533 awk -W re-interval -f ./unmenu.awk 8760 1520 /usr/local/sbin/emhttp 9364 1486 /usr/local/bin/vmtoolsd 34924 1662 /usr/local/sbin/shfs /mnt/user0 -disks 2097150 -o noatime,big_writes 49500 18144 /sbin/apcupsd 96396 1669 /usr/local/sbin/shfs /mnt/user -disks 2097151 2000000 -o noatime,big Link to comment
Joe L. Posted September 8, 2012 Share Posted September 8, 2012 total files and dirs # find /mnt/user -depth -print | wc -l 410194 directories only # find /mnt/user -type d -depth -print | wc -l 27161 files only find /mnt/user -type f -depth -print | wc -l 383038 free # free -l total used free shared buffers cached Mem: 4147160 1587952 2559208 0 744928 662436 Low: 866320 858836 7484 High: 3280840 729116 2551724 -/+ buffers/cache: 180588 3966572 Swap: 1048572 7624 1040948 I am not running cache_dirs now but my apcupsd is still large for memory. I have 3 VMs that talk to unraid VM for apc status # ps -eo size,pid,args --sort size SZ PID COMMAND 0 2 [kthreadd] 0 3 [ksoftirqd/0] 0 6 [migration/0] 0 7 [migration/1] 0 9 [ksoftirqd/1] 0 11 [khelper] 0 145 [sync_supers] 0 147 [bdi-default] 0 149 [kblockd] 0 313 [ata_sff] 0 323 [khubd] 0 431 [rpciod] 0 463 [kswapd0] 0 524 [fsnotify_mark] 0 543 [nfsiod] 0 551 [crypto] 0 615 [flush-8:96] 0 904 [scsi_eh_0] 0 905 [vmw_pvscsi_wq_0] 0 907 [scsi_eh_1] 0 917 [fw_event0] 0 932 [scsi_eh_2] 0 933 [usb-storage] 0 950 [poll_0_status] 0 953 [kworker/u:4] 0 956 [kworker/u:7] 0 1542 [mdrecoveryd] 0 1544 [spinupd] 0 1546 [spinupd] 0 1547 [spinupd] 0 1548 [spinupd] 0 1595 [unraidd] 0 1628 [reiserfs] 0 6288 [flush-8:16] 0 7525 [kworker/1:1] 0 14774 [kworker/1:0] 0 20327 [kworker/0:0] 0 20647 [kworker/0:1] 248 1526 /bin/bash /boot/unmenu/uu 284 1 init 292 1188 /usr/sbin/inetd 292 1218 /usr/sbin/crond -l notice 292 7739 sleep 10 296 1062 /usr/sbin/syslogd -m0 296 1203 /usr/sbin/acpid 296 1220 /usr/sbin/atd -b 15 -l 1 296 1527 logger -tunmenu -plocal7.info -is 300 1066 /usr/sbin/klogd -c 3 -x 300 1174 /sbin/rpc.portmap 304 1092 /sbin/dhcpcd -t 10 -h Audi eth0 304 11876 /sbin/agetty 38400 tty1 linux 304 11877 /sbin/agetty 38400 tty2 linux 304 11878 /sbin/agetty 38400 tty3 linux 304 11879 /sbin/agetty 38400 tty4 linux 304 11880 /sbin/agetty 38400 tty5 linux 304 11881 /sbin/agetty 38400 tty6 linux 320 1178 /sbin/rpc.statd 324 1213 /usr/bin/dbus-daemon --system 456 1567 /usr/sbin/nmbd -D 480 608 dd if=/dev/zero bs=65536 seek=1 of=/dev/sdg 500 20450 -bash 504 10268 /usr/sbin/sshd 504 20439 sshd: root@pts/0 508 11952 /bin/bash 516 24431 /sbin/udevd --daemon 520 781 /sbin/udevd --daemon 620 11951 SCREEN 668 887 /sbin/udevd --daemon 748 1569 /usr/sbin/smbd -D 748 2604 /usr/sbin/smbd -D 748 2660 /usr/sbin/smbd -D 748 2692 /usr/sbin/smbd -D 748 2747 /usr/sbin/smbd -D 748 2776 /usr/sbin/smbd -D 748 2832 /usr/sbin/smbd -D 748 2862 /usr/sbin/smbd -D 748 2913 /usr/sbin/smbd -D 748 2951 /usr/sbin/smbd -D 748 2999 /usr/sbin/smbd -D 748 3036 /usr/sbin/smbd -D 748 3084 /usr/sbin/smbd -D 748 3122 /usr/sbin/smbd -D 748 3174 /usr/sbin/smbd -D 748 3206 /usr/sbin/smbd -D 748 3255 /usr/sbin/smbd -D 748 3297 /usr/sbin/smbd -D 748 3416 /usr/sbin/smbd -D 748 3473 /usr/sbin/smbd -D 748 3505 /usr/sbin/smbd -D 748 3555 /usr/sbin/smbd -D 748 3587 /usr/sbin/smbd -D 748 3642 /usr/sbin/smbd -D 748 3673 /usr/sbin/smbd -D 748 3724 /usr/sbin/smbd -D 748 3761 /usr/sbin/smbd -D 748 3811 /usr/sbin/smbd -D 748 3843 /usr/sbin/smbd -D 748 3892 /usr/sbin/smbd -D 748 3930 /usr/sbin/smbd -D 748 3974 /usr/sbin/smbd -D 748 4015 /usr/sbin/smbd -D 748 4063 /usr/sbin/smbd -D 748 4118 /usr/sbin/smbd -D 748 4144 /usr/sbin/smbd -D 748 4201 /usr/sbin/smbd -D 748 4232 /usr/sbin/smbd -D 748 4282 /usr/sbin/smbd -D 748 4315 /usr/sbin/smbd -D 748 4370 /usr/sbin/smbd -D 748 4396 /usr/sbin/smbd -D 748 4453 /usr/sbin/smbd -D 748 4491 /usr/sbin/smbd -D 748 4539 /usr/sbin/smbd -D 748 4572 /usr/sbin/smbd -D 748 4623 /usr/sbin/smbd -D 748 4660 /usr/sbin/smbd -D 748 4705 /usr/sbin/smbd -D 748 4741 /usr/sbin/smbd -D 748 4791 /usr/sbin/smbd -D 748 4829 /usr/sbin/smbd -D 748 4874 /usr/sbin/smbd -D 748 4914 /usr/sbin/smbd -D 748 4967 /usr/sbin/smbd -D 748 5016 /usr/sbin/smbd -D 748 5064 /usr/sbin/smbd -D 748 5122 /usr/sbin/smbd -D 748 5149 /usr/sbin/smbd -D 748 5205 /usr/sbin/smbd -D 748 5237 /usr/sbin/smbd -D 748 5291 /usr/sbin/smbd -D 748 5318 /usr/sbin/smbd -D 748 5374 /usr/sbin/smbd -D 748 5404 /usr/sbin/smbd -D 748 5455 /usr/sbin/smbd -D 748 5487 /usr/sbin/smbd -D 748 5543 /usr/sbin/smbd -D 748 5574 /usr/sbin/smbd -D 748 5624 /usr/sbin/smbd -D 748 5664 /usr/sbin/smbd -D 748 5712 /usr/sbin/smbd -D 748 5745 /usr/sbin/smbd -D 748 5795 /usr/sbin/smbd -D 748 5831 /usr/sbin/smbd -D 748 5876 /usr/sbin/smbd -D 748 5933 /usr/sbin/smbd -D 748 5981 /usr/sbin/smbd -D 748 6018 /usr/sbin/smbd -D 748 6064 /usr/sbin/smbd -D 748 6104 /usr/sbin/smbd -D 748 6150 /usr/sbin/smbd -D 748 6187 /usr/sbin/smbd -D 748 6233 /usr/sbin/smbd -D 748 6287 /usr/sbin/smbd -D 748 6320 /usr/sbin/smbd -D 748 6377 /usr/sbin/smbd -D 748 6407 /usr/sbin/smbd -D 748 6446 /usr/sbin/smbd -D 748 6492 /usr/sbin/smbd -D 748 6553 /usr/sbin/smbd -D 748 6590 /usr/sbin/smbd -D 748 6644 /usr/sbin/smbd -D 748 6679 /usr/sbin/smbd -D 748 6741 /usr/sbin/smbd -D 748 6769 /usr/sbin/smbd -D 748 6826 /usr/sbin/smbd -D 748 6859 /usr/sbin/smbd -D 748 6910 /usr/sbin/smbd -D 748 6941 /usr/sbin/smbd -D 748 6998 /usr/sbin/smbd -D 748 7035 /usr/sbin/smbd -D 748 7094 /usr/sbin/smbd -D 748 7143 /usr/sbin/smbd -D 748 7199 /usr/sbin/smbd -D 748 7240 /usr/sbin/smbd -D 748 7294 /usr/sbin/smbd -D 748 7338 /usr/sbin/smbd -D 748 7387 /usr/sbin/smbd -D 748 7434 /usr/sbin/smbd -D 748 7486 /usr/sbin/smbd -D 748 7533 /usr/sbin/smbd -D 748 7582 /usr/sbin/smbd -D 748 7630 /usr/sbin/smbd -D 748 7680 /usr/sbin/smbd -D 748 7721 /usr/sbin/smbd -D 756 1573 /usr/sbin/smbd -D 772 7745 ps -eo size,pid,args --sort size 796 22974 /usr/sbin/smbd -D 796 28611 /usr/sbin/smbd -D 804 1195 /usr/sbin/ntpd -g -p /var/run/ntpd.pid 1148 2282 /usr/sbin/smbd -D 1496 27384 /usr/sbin/smbd -D 1812 2710 /bin/bash ./preclear_disk.sh -A -b 1000 -r 65536 -w 65536 -D /dev/sd 2768 1533 awk -W re-interval -f ./unmenu.awk 8760 1520 /usr/local/sbin/emhttp 9364 1486 /usr/local/bin/vmtoolsd 34924 1662 /usr/local/sbin/shfs /mnt/user0 -disks 2097150 -o noatime,big_writes 49500 18144 /sbin/apcupsd 96396 1669 /usr/local/sbin/shfs /mnt/user -disks 2097151 2000000 -o noatime,big You are running low on free "low" memory. Joe L. Link to comment
bretzlaff Posted September 8, 2012 Author Share Posted September 8, 2012 Ok, so I read somewhere that I can flush or free up memory from the caches in linux by running: # sync; echo 3 > /proc/sys/vm/drop_caches so here is the sequence root@Audi:~# free -l total used free shared buffers cached Mem: 4147160 4011344 135816 0 314800 3549028 Low: 866320 739728 126592 High: 3280840 3271616 9224 -/+ buffers/cache: 147516 3999644 Swap: 1048572 6408 1042164 root@Audi:~# cat /proc/sys/vm/drop_caches 0 root@Audi:~# sync; echo 3 > /proc/sys/vm/drop_caches root@Audi:~# free -l total used free shared buffers cached Mem: 4147160 1232548 2914612 0 96768 1000704 Low: 866320 209424 656896 High: 3280840 1023124 2257716 -/+ buffers/cache: 135076 4012084 Swap: 1048572 6408 1042164 So I went from a low free of 9224 to 656896 with the one command? This is where my linux knowledge really breaks down. Is there a negative to the command I executed? What are these numbers telling me? I just got a RMA'd 3T drive in, one good one is still running (it's in post read) and I'm about to start another one. Hope I don't run into memory issues. Link to comment
Recommended Posts
Archived
This topic is now archived and is closed to further replies.