EVA V_disk Paths on HOST server

[Sharjeel Saleem]

Hi,

We have presented multiple v_disk to single host from EVA, now we need to remove one from them.How we can find the exact v_disk from host site? as its shown multiple path from EVA.

-Sharjeel

[IBaltay]

Hi,
Each vdisk has its own WWN which identifies it. It has to be sufficient for all platforms to be found.

[Sharjeel Saleem]

we are having various cXtYdZ type address from EVA, please share with us for easy v_disk finding procedure.

-SS

[IBaltay]

Hi,
if your host is HPUX or LINUX, this forum discussion can help (the tool is evainfo and there is a download link listed)
http://forums12.itrc.hp.com/service/forums/questionanswer.do?admit=109447627+1208926548761+28353475&threadId=1208932

[IBaltay]

Hi,
here is the short example from the RedHat:
# ./evainfo -a
Devicefile Array WWWN Capacity Controller/Port/Mod
/dev/sdc 5000-1FE1-0015-0AE0 6005-08B4-0010-2AB3-0000-3000-0290-0000 2048MB Ctl-A/FP-1/Optimized

Explanation:
5000-1FE1-0015-0AE0 -> EVA WWN

6005-08B4-0010-2AB3-0000-3000-0290-0000 ->VDISK WWN

[Sharjeel Saleem]

havn't found evainfo yet :(

[Torsten.]

It should be easy to read the LUN number of the vdisk from ioscan -fnCdisk, but if you are looking for evainfo, have a look at this:

http://h20000.www2.hp.com/bizsupport/TechSupport/DriverDownload.jsp?prodNameId=3185481〈=en&cc=us&prodTypeId=18964&prodSeriesId=471497&taskId=135

->

http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareIndex.jsp?lang=en&cc=us&prodNameId=3439051&prodTypeId=12169&prodSeriesId=471497&swLang=13&taskId=135&swEnvOID=7