Hi there
Last night I stopped my transmission daemon (via unmenu) and initiated a parity validation through Unmenu. Today, I proceeded with a further parity check and correction - both times no faults were detected and therefore, none corrected. It had been about a month since my last parity check/correct.
I checked User scripts and for some reason the Transmission daemon was appearing as running (Unmenu gave me the option to 'Stop Transmission' rather than 'Start..'). I clicked 'Stop..' again and the screen refreshed after a moment and the daemon still appeared to be running (the button still displayed 'Stop Transmission'). I gave this a final shot and no success.
I attempted to Stop Array, when the page refreshed and timed out immediately. I couldn't ping the server, nor could I load up the standard web interface via http. (Historically I have had similar occur, and a manual reset & parity check correct the issue.) I proceeded to manually reset and upon restart I received a REISERF error;
(I'm unable to access unraid and unable to dump a SYSLOG, so I have transcribed what appear to be the error messages on screen)
######################
sd 0:0:0:0: [sda] Attached SCSI removable disk
end request: I/O error, dev fd0, sector 0
REISERF warning (device fd0): sh2006 read_super_block: bread failed (dev, fd0, block 2, size 4096)
REISERF warning (device fd0): sh2006 read_super_block: bread failed (dev, fd0, block 16, size 4096)
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 2
EXT3-fs (fd0): error: unable to read superblock
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 2
EXT2-fs (fd0): error: unable to read superblock
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 2
EXT4-fs (fd0): error: unable to read superblock
end_request: I/O error, dev fd0, sector 0
end_request: I/O error, dev fd0, sector 2
FAT-fs (fd0): unable to read boot sector
VFS: Cannot open root device "(null)" or unknown-block(2,0): error -5
Please append a correct "root=" boot option; here are the available partitions:
0200 4 fd0 driver: floppy
0800 3907584 sda driver: sd
0801 3907552 sda1 00000000-0000-00000-000000000000
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
Pid: 1, comm: swapper/0 Not tainted 3.4.11-unRAID #1
Call Trade:
[<c131dc20>] panic+0x7d/0x16a
[<c1343b56>] mount_block_root+0x1d2/0x1e6
[<c108e794>] ? sys_mknod+0x15/0x17
[<c14542c2>] ? repair_env_string+0x53/0x53
[<c1454bd7>] mount_root+0x6d/0x75
[<c1454cf0>] prepare_namespace+0x111/0x138
[<c154390>] kernel_init+0xce/0xda
[<c13208f6>] kernel_thread_helper+0x6/0xd
###################### system hangs at this point
i have a parity drive and 3 data drives in my configuration. all disks appear in the bios and post screen. i believe i can feel movement on all disks at startup of the unit.
i am unsure as where to go from here; i have searched the forums for advice and have noted kernel errors linked to hardware/cables, so have been through the system and unplugged/replugged everything.
would anyone have any advice or guidance with this issue? i'd be most appreciative.
cheers, nate