| Re: Re: vzmigrate standby mode [message #42726 is a reply to message #42712] |
Mon, 16 May 2011 12:58   |
Jean-Marc Pigeon
Messages: 27
Registered: October 2007
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Junior Member |
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Hello,
Standby mode is working fine, I defined 2 scripts
"vzstandby" and "vzonair". I tested with one
VPS with a postgresql database application, sampling data
every minute and reporting via a web interface.
It is "funny" (but expected) to see last data
sampling vanishing from web page, when stopping
production VPS and "vzonair" backup VPS,
beside the system appearing just dropped in time,
everything seems to be working as usual.
The backup process suspend time was the most critical
to me. Test show, while the whole backup process can
be up to one minute long, the suspend time is less than
a second, which is quite acceptable.
vzstandby generate a standby VPS without quota, as
dumping quota seems to be "suspend time" expensive.
IMHO, to have a backup VPS working without quota
is not a real issue.
(quota can be restarted, when restarting the backup
VPS at a more convenient time).
I can provide vzstandby and vzonair to list if
some of us think it could be of interest.
(sure there is space for improvements...).
--
A bientôt
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Jean-Marc Pigeon Internet: jmp@safe.ca
SAFE Inc. Phone: (514) 493-4280
Fax: (514) 493-1946
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