[DRBD-user] Spontaneous access to the CDROM on two computers simultaneously

Lars Ellenberg Lars.Ellenberg at linbit.com
Mon Jun 12 08:21:39 CEST 2006

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


/ 2006-06-12 01:06:30 -0400
\ Maurice Volaski:
> Spontaneously and for no apparent reason, two computers displayed the following message in their logs several times at the same time:
> 
> [55419.446442] Buffer I/O error on device hda, logical block 0
> [55419.447381] hda: command error: status=0x51 { DriveReady SeekComplete Error }
> [55419.447386] hda: command error: error=0x54 { AbortedCommand LastFailedSense=0x05 }
> [55419.447389] ide: failed opcode was: unknown
> [55419.447391] end_request: I/O error, dev hda, sector 0
> 
...
> drbd could at least theoretically triggered this somehow.
no.

much more likely some program scanning ("discovering") devices.

just a wild guess:
man lvm.conf
/filter


-- 
: Lars Ellenberg                                  Tel +43-1-8178292-0  :
: LINBIT Information Technologies GmbH            Fax +43-1-8178292-82 :
: Schoenbrunner Str. 244, A-1120 Vienna/Europe   http://www.linbit.com :
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