Displaying 2 results from an estimated 2 matches for "sdao".
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2010 Jun 03
2
Tracking down hangs
...f
[ 41.260541] sd 39:0:0:0: [sdan] Mode Sense: 00 3a 00 00
[ 41.260541] sd 39:0:0:0: [sdan] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 41.260541] sdan: unknown partition table
[ 41.272540] sd 39:0:0:0: [sdan] Attached SCSI disk
[ 41.272540] sd 40:0:0:0: [sdao] 976773168 512-byte hardware sectors (500108 MB)
[ 41.272540] sd 40:0:0:0: [sdao] Write Protect is off
[ 41.272540] sd 40:0:0:0: [sdao] Mode Sense: 00 3a 00 00
[ 41.272540] sd 40:0:0:0: [sdao] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 41.272541] sd 40:0:0:...
2008 Oct 22
2
Another node is heartbeating in our slot! errors with LUN removal/addition
Greetings,
Last night I manually unpresented and deleted a LUN (a SAN snapshot)
that was presented to one node in a four node RAC environment running
OCFS2 v1.4.1-1. The system then rebooted with the following error:
Oct 21 16:45:34 ausracdb03 kernel: (27,1):o2hb_write_timeout:166 ERROR:
Heartbeat write timeout to device dm-24 after 120000 milliseconds
Oct 21 16:45:34 ausracdb03 kernel: