| DESCRIPTION This ERP fixes two problems seen in LSM/CLSM.
1) A failure may be encountered in the importing of a disk group
in a three or more node cluster. This import failure is exhibited by
“collision! Proposal already active” messages logged in the messages
file. An example of these messages is as follows:
****************
Jan 7 13:13:29 node1 vmunix: clsm_propose_ioctl: ioctl '152' failed
Jan 7 13:13:29 node1 vmunix: CLSM: vol_klog_setlog distribution
error.
Jan 7 13:13:29 node1 vmunix: clsm_propose: collision! proposal
already active.
Jan 7 13:13:29 node1 vmunix: clsm_propose: collision! proposal
already active.
Jan 7 13:13:29 node1 vmunix: clsm_propose_ioctl: ioctl '124' failed
Jan 7 13:13:29 node1 vmunix: clsm: vol_change_disk distribution
error.
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2) The other problem is seen only when using SWXCR devices in a
LSM/CLSM environment and is shown as being unable to add a device to
the SWXCR controller. This problem can occur either on a standalone
system or in a cluster environment and can be seen by a failure to
boot a system or to add a device to the SWXCR controller. The
symptoms that one may see when using a KZPAC/SWXCR disks on boot is
as follows:
****************
starting LSM in boot mode
volio: Illegal vminor encountered
lsm:vold: ERROR: enable failed:
Error in disk group configuration copies
Disk group has no valid configuration copies;
transactions are disabled.
lsm:vold: ERROR: Disk group rootdg:
Errors in some configuration copies:
Disk dsk5, copy 1: Block 0: Disk read failure
Disk dsk0f, copy 1: Block 0: Disk read failure
Disk dsk3f, copy 1: Block 0: Disk read failure
lsm:vold: FATAL ERROR:
Rootdg cannot be imported during boot .....
.....
.....
lsm:vold: ERROR: enable failed:
Error in disk group configuration copies
Disk group has no valid configuration copies;
transactions are disabled.
LSM: Vold is not enabled for transactions
No volumes started
*****************
The symptom of the problem when using disks (LUNs) on a SWXCR
controller can be seen by the following:
*****************
# voldisksetup -i dsk0e
lsm:voldisk: ERROR: Device dsk0e: define failed:
Disk write failure
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