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| How do I list VVs exported to hostset using CLI? https://3parug.net/viewtopic.php?f=18&t=416 |
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| Author: | kherrmann [ Fri Sep 13, 2013 12:04 pm ] |
| Post subject: | How do I list VVs exported to hostset using CLI? |
Is there a way to list the VVs exported to a hostset using the CLI? I'm trying to untangle our mess of exports, to corral them into a single VVset/Hostset configuration. Mainly, I want to compare which VVs are exported to a host directly vs. through the use of a hostset. |
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| Author: | Architect [ Sat Sep 14, 2013 3:10 am ] |
| Post subject: | Re: How do I list VVs exported to hostset using CLI? |
Did you have a look at showvlun already? |
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| Author: | Richard Siemers [ Sun Sep 15, 2013 12:54 pm ] |
| Post subject: | Re: How do I list VVs exported to hostset using CLI? |
Yeah showvlun will be your command. I recommend against using both hostsets and vvsets together. I prefer to stick to just host sets, and avoid vvsets, reason being is greater control over lun # assignments. I also recommend a good VV naming standard. We use hostname_LUN#_briefdescription, and we make sure the export matches the LUN# we labeled. This works really well for requests to grow/decommission a lun, makes it quick and easy to find the exact target to grow/decommission. examples: NTEXCHANGEP1_1_DAG1 AIXORACLEP1_7_ASM AIXORACLEP1_1_ORAvg NTSQLP1_44_HR.DB NTSQLP1_45_HR.LG NTSQLP1_46_FIN.DB1 NTSQLP1_47_FIN.DB2 NTSQLP1_48_FIN.DB3 NTSQLP1_49_FIN.LG1 Its not 100% fool proof, we have had times where a team will request 2 luns of the same size, we will provision it and say LUN44 is for your database files, and LUN 45 is for your log files, but OS teams/dba's can still get it backwards. So the description piece at the end is an optional convenience, and the LUN# should be primary identification used when communicating an action with the host admins. The descriptions I use allow us to better leverage system reporter to run filtered reports by limiting the report to just LUNs by wildcards in the name. |
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