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тАО09-21-2004 02:30 AM
тАО09-21-2004 02:30 AM
LUN went to disconnected state in vxvm env-t.
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тАО09-21-2004 07:01 PM
тАО09-21-2004 07:01 PM
Re: LUN went to disconnected state in vxvm env-t.
If anybody need additional info put questions in this thread and I answer.
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тАО09-22-2004 04:32 AM
тАО09-22-2004 04:32 AM
Re: LUN went to disconnected state in vxvm env-t.
vxvol -g dgname startall
Right?
BTW, what array are you using? You're on HP-UX 11i right? And VxVM 3.5? Are you using VxVM Full license or the free base license?
How do you like VxVM? Compared with LVM?
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тАО09-23-2004 01:07 AM
тАО09-23-2004 01:07 AM
Re: LUN went to disconnected state in vxvm env-t.
I don't mind the 0 points good sir but I (as well as others) might be interested to know what fixed it - if at all my earlier reply was incorrect?
Graci.
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тАО09-23-2004 01:36 AM
тАО09-23-2004 01:36 AM
Re: LUN went to disconnected state in vxvm env-t.
vxdg -g dgname startall.
Or probably you have used
vxmend to recover on the volumes.
Or
vxconfigd -k to restrart your vxconfing daemon or
you have done a refresh on your config using
vxedit (I dont remember exact syntax)
Hope I am right somewhere
Prashant
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тАО09-23-2004 01:53 AM
тАО09-23-2004 01:53 AM
Re: LUN went to disconnected state in vxvm env-t.
HW model - SD32000/9000/800
OS - HP-UX 11i(11.11)
VxVM - 3.2
License - Free Base
Zero points because I recovered it and your decision not worked in my situation
(-f option was not presented in Your answer).
For my situation better this command:
#vxvol -f -g dgname start vol???
But support transfer to me another decision:
1. Bring plex of volume vol000 in OFFLINE state.
#vxmend -o force off vol000-01
2. Bring plex of volume vol000 in STALE state.
#vxmend on vol000-01
3. Bring plex of volume vol000 in CLEAN state.
#vxmend fix clean vol000-01
4. start volume vol000.
#vxvol -g raiddg start vol000
Next two steps is for filesystem.
If You are using Raw-device next two steps
not needed.
5. fsck volume.
#fsck /dev/vx/rdsk/raiddg/vol000
6. mount volume (if needed)
#mount /dev/vx/dsk/raiddg/vol000
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тАО09-23-2004 02:01 AM
тАО09-23-2004 02:01 AM
Re: LUN went to disconnected state in vxvm env-t.
I dont mind that. I dont have it in my setup for now and thats the reason I cannot run through any practise on it. I am happy though that I guessed it somewhere right.
and sorry for vgdg -g dgname startall, rather I meant vxvol startall.
I know this doesnt work many times and then one has to bring the plexes offline, apply the fix and then start volume back.
Thanks
Prashant
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тАО09-23-2004 02:08 AM
тАО09-23-2004 02:08 AM
Re: LUN went to disconnected state in vxvm env-t.
Ne'r mind the points.. everyone out there, VxVM is flexible and there are a variety of ways to get this done. For NewBies though - the VEA GUI will be your best friend .. such is avilable on HP-UX 11i releases that bundle VxVM 3.5.
Hooray.. another site using VxVM to protect EVA 5K's!!! You mentioned Base VxVM -- you can already do hostbased striping with that. Are you building VxVM volumes that are stripes of EVA LUNs from a single EVA or from different EVAs?
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тАО09-23-2004 03:58 AM
тАО09-23-2004 03:58 AM
Re: LUN went to disconnected state in vxvm env-t.
And Eva emergency disconnected some LUNs.