U41117-J-Z125-7-76
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Explanation of console messages
Message complexes
9.3.4
Failover at the RAID system
SXSD018
shd<k>t<ctl>: Target vanished
or
SXSD015
shd<k>t<ctl>: cmd "Write or Read" @ blk <number> key "Not Ready" (0x02) asc
"Drive Not Ready" (0x04) ascq 0x02
WARNING
followed by
SXVD004
vdrv<n> (FAILOVER): int switching
SXVD001
vdrv<n> (FAILOVER): switch 0:4->1:5
but not followed directly by another “switch” message.
Meaning
Normal failover. If one of the two RAID controllers (each CX500/CX3-20 has 2 of them) or
the corresponding cable fails then this message sequence is displayed.The RAID disk array
involved is the disk array with the next highest minor number:
Example (vdrv6)
$ ls -l /dev/vdrv
total 0
brw------- 1 root other 76, 13 May 15 15:44 raid100.b
crw------- 1 root other 76, 13 May 15 15:44 raid100.c
brw------- 1 root other 76, 26 May 15 15:44 raid101.b
crw------- 1 root other 76, 26 May 15 15:44 raid101.c
brw------- 1 root other 76, 39 May 15 15:47 raid102.b
crw------- 1 root other 76, 39 May 15 15:47 raid102.c
The minor numbers here are 13, 26 and 39. The error was reported by vdrv6. Therefore the
RAID disk array involved is raid100.c (minor number 13), i.e. the first RAID disk array.
(Compare 6 of the vdrv with the minor numbers)
Response
Notify maintenance staff.
Summary of Contents for CentricStor V3.1D
Page 1: ...Edition July 2007 CentricStor V3 1D User Guide...
Page 22: ...Eine Dokuschablone von Frank Flachenecker by f f 1992...
Page 60: ...Eine Dokuschablone von Frank Flachenecker by f f 1992...
Page 236: ...Eine Dokuschablone von Frank Flachenecker by f f 1992...
Page 311: ...U41117 J Z125 7 76 311 Global Status History diagrams Example for V3 1D...
Page 321: ...U41117 J Z125 7 76 321 Global Status History diagrams 4 Open history file...
Page 322: ...322 U41117 J Z125 7 76 History diagrams Global Status 5 Confirm you wish to open it...
Page 324: ...Eine Dokuschablone von Frank Flachenecker by f f 1992...
Page 544: ...Eine Dokuschablone von Frank Flachenecker by f f 1992...
Page 546: ...Eine Dokuschablone von Frank Flachenecker by f f 1992...