Difference between revisions of "6TB storage expansion"
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|- 6:0:1:1 sdg 8:96 active undef running | |- 6:0:1:1 sdg 8:96 active undef running | ||
`- 7:0:2:1 sdf 8:80 active undef running | `- 7:0:2:1 sdf 8:80 active undef running | ||
| + | |||
| + | /etc/multipath.conf | ||
| + | Doesn't really have much. The only actives are: | ||
| + | blacklist { | ||
| + | wwid 3600605b006c5f11019eadc840e589ae9 | ||
| + | wwid 3600605b006a1af8019ee9a2d1036bfa7 | ||
| + | wwid 3600605b006a1af801b46c4773d54b7d4 | ||
| + | } | ||
= Links= | = Links= | ||
Revision as of 12:37, 23 June 2016
Introduction
56 instead of 50TB are now available for the bioinformatics cluster. The tasks required to realize this extra space are:
- rescan multipath, details: multipath WWID; 36000d3100051f800000000000000016e (on mpathd)
Tools
multipath -l
will give a useful if not very understandable list of characteristics. Most important, the device: dm-6 is noted, i.e.
mpathd (36000d3100051f800000000000000016e) dm-6 COMPELNT,Compellent Vol size=50T features='1 queue_if_no_path' hwhandler='0' wp=rw `-+- policy='round-robin 0' prio=0 status=active |- 6:0:0:1 sdd 8:48 active undef running |- 7:0:1:1 sde 8:64 active undef running |- 6:0:1:1 sdg 8:96 active undef running `- 7:0:2:1 sdf 8:80 active undef running
/etc/multipath.conf
Doesn't really have much. The only actives are:
blacklist {
wwid 3600605b006c5f11019eadc840e589ae9
wwid 3600605b006a1af8019ee9a2d1036bfa7
wwid 3600605b006a1af801b46c4773d54b7d4
}
