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Some Luns not seen by Solaris
Hello,
Did anyone met the following situation : 5 Luns created on an EMC CX4 disk array with
powerpath 5.3, only 3 are discovered by solaris 9. How to explain/solve it ?
Thanks
Consty
dynamox
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July 20th, 2012 16:00
sd.conf and lpfc.conf/qla.conf configured correctly ?
Alex_Ye
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July 22nd, 2012 15:00
dynamox is right. A situation like this is very likely caused by misconfiguration with persistent binding. If you can show the disk device names (cXtYdZ) that should show whether leadville driver or non-leadville driver is in use (the latter requires persistent binding).
If it is non-leadville driver / persistent binding, in this case most likely by adding a few entries in sd.conf followed by a reconfiguration reboot should fix the issue.
If this is leadville driver then it's a different story but I don't recall seeing anything like it.
Consty
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July 23rd, 2012 11:00
In fact, there was a problem on the power supply SPS, we changed it today and
all the LUNs were seen.
Thanks for your support
Regards
Consty