Sterling James wrote:
Has the ECKD dasd device driver in SLES11/Redhat 5.4 changed to provide
muiltipathing vs multipath?
lsdasd
Bus-ID Status Name Device Type BlkSz Size Blocks
==============================================================================
0.0.0206 alias ECKD
0.0.0207 alias ECKD
0.0.0201 active dasda 94:0 ECKD 4096 7043MB 1803060
0.0.0202 active dasdb 94:4 ECKD 4096 7043MB 1803060
0.0.0205 active dasdc 94:8 ECKD 4096 2347MB 601020
Thanks
This is just the new format for output from lsdasd. It is now
PAV-aware, so it knows that (in this example) disks 206 and 207 are
aliases. You can still use these devices (base+alias) in a multipath,
using the device-mapper-multipath package. As a reminder, for RHEL this
procedure is outlined here:
http://kbase.redhat.com/faq/docs/DOC-3413
-Brad
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