Re: VM Data and root VHD missing after storage migration

2017-03-19 Thread Tejas Sheth
Thanks Prakash, Let me check the SM.log. On Fri, Mar 17, 2017 at 4:41 AM, Prakash Sharma wrote: > I faintly remember that XS 6.2 had a bug where if the destination SR is > full, volume migration used to fail and that used to keep volume in very > vulnerable situation, where garbage collect

Re: VM Data and root VHD missing after storage migration

2017-03-16 Thread Prakash Sharma
I faintly remember that XS 6.2 had a bug where if the destination SR is full, volume migration used to fail and that used to keep volume in very vulnerable situation, where garbage collector will kick in and remove those volumes. You can go through SM.log in xenserver and verify what might have ha

Re: VM Data and root VHD missing after storage migration

2017-03-16 Thread Makrand
Hi Tejas, You may want to read this email thread that I initiated in past around same problem. I mainly moved the volumes with VMs running. https://mail-archive.com/users@cloudstack.apache.org/msg20650.html What is path parameter value under volume table for the missing volumes? That value repr

Re: VM Data and root VHD missing after storage migration

2017-03-16 Thread Yiping Zhang
How did you migrate your VM? Did you do VM live migration with storage migration, or stop VM, migrate disks, then start VM on new storage? My situation was the first case, the VM was running during migration, so we knew the disks were available on the new storage. The problem was if we stop th

Re: VM Data and root VHD missing after storage migration

2017-03-16 Thread Tejas Sheth
Hi, I searched for few documents but in all documents they are mentioning that VHD will be available on destination storage (but database will point to source storage) In our case VHD file is missing from source and destination storage.

Re: VM Data and root VHD missing after storage migration

2017-03-15 Thread Yiping Zhang
This is a known issue and it was fixed in version no later than 4.5.2. If you search this list for subject line “corrupt DB after VM live migration with storage migration”, you should see some past discussions on it. Good luck! Yiping On 3/15/17, 10:51 AM, "Tejas Sheth" wrote: Hi,

VM Data and root VHD missing after storage migration

2017-03-15 Thread Tejas Sheth
Hi, We have xenserver 6.2 with cloudstack 4.3.1. We had initiated the data disk migration from one primary storage to another. after the operation we were not able to start the VM. when we checked the xenserver storage, we were not able to find the VHD in any of the primary storage. Its a