[OmniOS-discuss] format doesn't show all disks in the system

Stephan Budach stephan.budach at jvm.de
Mon Dec 5 15:22:25 UTC 2016


Am 05.12.16 um 16:11 schrieb Dan McDonald:
> Are you attaching SATA disks to a SCSI expander?  Doing so is discouraged for reliability reasons (and might explain why format(1M) is missing them).
>
> Dan
>
I don't think so. Afaik, these Supermicro systems have a backplane, 
which connects the drives to the two HBAs, but there's no expander 
involved. Also, I remember that format had shown these disks back when I 
installed the system and set up the iSCSI target/LUNs. If I remember 
correctly, all I did was to perform some partitioning on those SSDs, as 
I did with all drives, in that system.

That setup has also been rock-solid in terms of reliability and 
performance, so no complaints there. Those are my work-horses for my OVM 
cluster and any issue regarding reliability or stability would not have 
gone unnoticed. ;)

Thank,
Stephan



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