Bug#623611: Lot of IO erros during boot

[Laurent Bigonville]

Package: multipath-tools
Version: 0.4.8+git0.761c66f-9
Severity: normal

Hi,

During bootup I get a lot of IO errors that delay the boot for a few
min.

Apr 21 21:31:08 popo kernel: [  134.997726] sd 0:0:0:1: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Apr 21 21:31:08 popo kernel: [  134.997729] sd 0:0:0:1: [sda] Sense Key : Illegal Request [current]
Apr 21 21:31:08 popo kernel: [  134.997731] sd 0:0:0:1: [sda] <<vendor>> ASC=0x94 ASCQ=0x1ASC=0x94 ASCQ=0x1
Apr 21 21:31:08 popo kernel: [  134.997735] sd 0:0:0:1: [sda] CDB: Read(10): 28 00 00 00 01 00 00 00 08 00
Apr 21 21:31:08 popo kernel: [  134.997740] end_request: I/O error, dev sda, sector 256
Apr 21 21:31:08 popo kernel: [  134.998313] sd 1:0:0:1: [sdc] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Apr 21 21:31:08 popo kernel: [  134.998316] sd 1:0:0:1: [sdc] Sense Key : Illegal Request [current]
Apr 21 21:31:08 popo kernel: [  134.998319] sd 1:0:0:1: [sdc] <<vendor>> ASC=0x94 ASCQ=0x1ASC=0x94 ASCQ=0x1
Apr 21 21:31:08 popo kernel: [  134.998323] sd 1:0:0:1: [sdc] CDB: Read(10): 28 00 00 00 01 00 00 00 08 00
Apr 21 21:31:08 popo kernel: [  134.998328] end_request: I/O error, dev sdc, sector 256
Apr 21 21:31:08 popo kernel: [  135.498724] sd 0:0:0:1: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Apr 21 21:31:08 popo kernel: [  135.498727] sd 0:0:0:1: [sda] Sense Key : Illegal Request [current]
Apr 21 21:31:08 popo kernel: [  135.498729] sd 0:0:0:1: [sda] <<vendor>> ASC=0x94 ASCQ=0x1ASC=0x94 ASCQ=0x1
Apr 21 21:31:08 popo kernel: [  135.498732] sd 0:0:0:1: [sda] CDB: Read(10): 28 00 00 00 01 00 00 00 08 00
Apr 21 21:31:08 popo kernel: [  135.498737] end_request: I/O error, dev sda, sector 256
Apr 21 21:31:08 popo kernel: [  135.498823] __ratelimit: 10 callbacks suppressed
Apr 21 21:31:08 popo kernel: [  135.498825] Buffer I/O error on device sda, logical block 32
Apr 21 21:31:08 popo kernel: [  135.498827] sd 1:0:0:1: [sdc] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Apr 21 21:31:08 popo kernel: [  135.498829] sd 1:0:0:1: [sdc] Sense Key : Illegal Request [current]
Apr 21 21:31:08 popo kernel: [  135.498831] sd 1:0:0:1: [sdc] <<vendor>> ASC=0x94 ASCQ=0x1ASC=0x94 ASCQ=0x1
Apr 21 21:31:08 popo kernel: [  135.498834] sd 1:0:0:1: [sdc] CDB: Read(10): 28 00 00 00 01 00 00 00 08 00
Apr 21 21:31:08 popo kernel: [  135.498838] end_request: I/O error, dev sdc, sector 256
Apr 21 21:31:08 popo kernel: [  135.498840] Buffer I/O error on device sdc, logical block 32

sda and sdc are the devices for not active path.


cc_fleet_otf_test_4_1 (3600a0b80004725120000152a4d5cdd9e) dm-1 IBM,1815      FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=12 status=active
| |- 0:0:1:1 sdb 8:16 active ready running
| `- 1:0:1:1 sdd 8:48 active ready running
`-+- policy='round-robin 0' prio=2 status=enabled
  |- 0:0:0:1 sda 8:0  active ghost running
  `- 1:0:0:1 sdc 8:32 active ghost running

Cheers

Laurent Bigonville