[Linux-cluster] live & standby (primary & secondary partitions) in "multipath -ll"
s.wendy.cheng at gmail.com
Mon Jun 23 16:53:21 UTC 2008
sunhux G wrote:
> Question 1:
> a) how do we find out which of the device files /dev/sd*
> go to NetApp SAN Filer1 & which to Filer2 (we have 2
> NetApp files)?
Contact your Netapp support or directly go to the "NOW" web site to
download its linux host utility packages (e.g.
netapp_linux_host_utils_3_1.tar.gz) . Its installation should be
reasonably trivial. After install, there will be a command called
"sanlun" that can tell you the mapping between /dev/sd* and filers luns:
[root at acamar wendy]# sanlun lun show
filer: lun-pathname device filename adapter
protocol lun size lun state
wcheng-1 /vol/cluster1/lun0 /dev/sda host5 iSCSI
wcheng-2 /vol/cluster2/lun0 /dev/sdb host6 iSCSI
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