[PVE-User] vzmigrate: use --sparse on the first rsync

[John O. Stevens]

Ok, I've opened an enhancement bug report:

  http://bugzilla.openvz.org/show_bug.cgi?id=2002

jos

On 09/19/2011 04:57 PM, Dietmar Maurer wrote:
> Please can you post that the the openvz list (or openvz bug tracker)?
> 
> (vzmigrate is part of openvz)
> 
>> -----Original Message-----
>> From: pve-user-bounces at pve.proxmox.com [mailto:pve-user-
>> bounces at pve.proxmox.com] On Behalf Of John O. Stevens
>> Sent: Montag, 19. September 2011 14:31
>> To: pve-user at pve.proxmox.com
>> Subject: Re: [PVE-User] vzmigrate: use --sparse on the first rsync
>>
>> I thought that vzdump was called during migration of containers, but it seems it's
>> not, so I added the same option to the first rsync in vzmigrate, to help with
>> sparse files during a migration.
>>
>> I tested it with:
>>
>>   vzmigrate -r no --keep-dst -v host2 CTID
>>
>> And with this patch, sparse files are not expanded, as expected.
>>
>> jos
>>
>> --- vzmigrate.orig      2011-09-19 14:14:43.000000000 +0200
>> +++ vzmigrate   2011-09-19 14:16:37.000000000 +0200
>> @@ -443,7 +443,7 @@
>>  fi
>>
>>  log 1 "Syncing private"
>> -$RSYNC "$VE_PRIVATE" "root@$host:${VE_PRIVATE%/*}"
>> +$RSYNC --sparse "$VE_PRIVATE" "root@$host:${VE_PRIVATE%/*}"
>>  # Ignore rsync error 24 "Partial transfer due to vanished source files"
>>  if [ $? != 24 ] && [ $? != 0 ]; then
>>         log 0 "Failed to sync container private areas"
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