mapping mount points to iostat output
I'm upgrading a SAN. The SAN engineers requested that we gather some iostat output. No problem. Now they are asking for mount points ...again no problem.
However I have found out that mount points do not appear anywhere in my iostat output. Here is a sample of my output: dev8-15 0.00 0.00 0.00 0 0 dev10-0 5.00 0.00 0.00 0 0 dev11-0 0.00 0.00 0.00 0 0 dev12-0 3.50 0.00 0.00 0 0 dev13-0 0.00 0.00 0.00 0 0 dev14-0 2.00 0.00 0.00 0 0 dev15-0 2.00 0.00 0.00 0 0 dev16-0 0.00 0.00 0.00 0 0 I used the lines with zeros in hopes it would line up better. What I'm trying to figure out is how to map my mount points /dev/emppowere3 to the dev entries above. At first I thought they were major minor number, but they are not. So, how can I map these drives? Help please. Thanks. |
Run
powermt display dev=all This will show you the PowerPath pseudo-device (emcpowere for example) and all the /dev/sd* real devices that comprise the multiple paths to the device. e.g. Quote:
It also shows me which Clariion it came from as well as which LUN it is on that Clariion. The "PC1 Production RAC" is the storage group I created on the Clariion. |
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