I need some help, it is slightly urgent so any help is appreciated.
We were doing a data migration, during a migratepv command, our SAN ran out of quota space and locked all of the filesystems, now I'm left with a few errors and am not able to do migratepv again.
So we tried rmlvcopy (A suggestion from the internet)
Any help to resolve this issue is greatly appreciated.
I'm surprised that the process didn't just get an IO error and abort in a consistent way, but I had something similar years ago after a disk failure. We ended up editing the ODM to correct the conflict, but this is a specialised task and we had IBM walk us through it. If you are paying for software support from IBM or another party then this is the time to use it.
A few general words first: i try to avoid migratepv. There is too much tinkering and low-level hassle involved for it to work reliably. Instead i create a new mirror on the target PV (if that fails i just throw it away completely), then remove the old one on the source PV, like this:
Second: fire your SAN guys. The necessary storage (whatever "necessary" means) has to be there - period. If a disk needs to be 100G then 99G won't do. And quotas are good, but they have to allow the admins to still do their work.
Now back to your problem: you first need to get correct VG descriptions onto the disks involved in your VG (that means: their VGDA) and your ODM. Stop the system and reboot (without mounting). Then selectively varyon the VG with the error and do a synclvodm. In many cases this works, if it doesn't: you may have to use redefinevg to correct this information manually.
Once you have corrected the VG information to a consistent state: reboot and mount normally to see if there are still errors left. If there aren't: my suggestion is to get yet another disk from the SAN (sufficiently sized this time) temporarily and then execute the process i described above. If that works throw away the old disks which you can give back to SAN.
Hi ,
I have 500 GB hard drive in my office server, previous employee installed fedora in to it, with 50 GB / and 120 GB (/opt/backup 15GB, /opt/test 5GB so on) . i have 180 GB free space left , so I have created LVM in 180 GB and moved all data from 120 GB to 180 .
Now i need to create lvm in... (1 Reply)
Hi,
I have extended the logical drive on my SMART ARRAY on a BL460 C class blade from 72G to 300G (disk upgrade RAID0+1).
It went fine and the new larger disks have now sync'ed up.
I now need to create additional disk space on my linux OS (RH) via LVM but I am unable to see the additional... (9 Replies)
i have os 5.1 and i do mirror with hdisk0 and hdisk1 on rootvg
at the end i get error in mail that:
At least one partition mirror is broken please call sysadmin
hd5 boot 1 2 2 closed/stale N/A
the other fs seems ok and sync
what to do about the hd5??? (4 Replies)
Hi,
I'm new to HP-UX.
I have LVM on /var with 92Gig. I would like to reduce it to create another LVM for Oracle client with 800 meg or so. How to do it. I'm running 11.iv3
Thanks (4 Replies)
Hi All,
I created an lvm filesystem with a name with dash in the middle, like xxx-yyy (note, that it's only one dash).
I was able to create it smoothly with this instructions.
lvcreate -L 1G uservg -n xxx-yyy
ls /dev/uservg/xxx-yyy (check)
mkfs.ext3 /dev/uservg/xxx-yyy
mount... (1 Reply)
Sorry for the noob question; my experience is with Solaris.
Am I reading this right? Are these disks completely unused? Not possibly raw disks for informix or something?
hdisk5 0K-08-ff-0,1 Optimal RAID 10 Array 285.7GB
pdisk20 0K-08-00-2,0 Active Array Member 142.8GB... (2 Replies)
Having first encountered LVM in HP-UX and now experimenting with it in Redhat and Gentoo, I am wondering, when is it actually good practice to use LVM? Obviously LVM doesn't work for boot partitions, so that question is a pretty easy answer: Not for /boot in Linux.
While trying to figure out... (1 Reply)