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Re: vzmigrate standby mode [message #42742 is a reply to message #42712]

Wed, 18 May 2011 10:54

Aleksandar Ivanisevic is currently offline

Aleksandar Ivanisevic
Messages: 34
Registered: April 2011

Member

Sterling Windmill <sterling@ampx.net> writes:

[...]

> vzctl chkpnt and restore guarantees consistency in that the state of the
> container is dumped when the checkpoint is created and restored upon
> restoration of said checkpoint. As long as the dump file and unadulterated
> filesystem are available, restoration should result in a perfect copy of the
> container as of when it was checkpointed. That being said, checkpointing
> makes the container unavailable for a brief period of time and wouldn't be
> ideal as a means of taking backups of production systems on a
> regular basis.

Yes, sorry, forgot to mention that. Unfortunately there is no easy
solution for applications like databases that constantly change big
files. You simply have to handle them separately, either by
replication on a database level or by putting the disk in DRBD or SAN.

--
Ti si arogantan, prepotentan i peglaš vlastitu frustraciju. -- Ivan
Tišljar, hr.comp.os.linux

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[Message index]

		how to get the current HN CPU utilization by particular CT By: knawnd on Thu, 12 May 2011 14:19
		vzmigrate standby mode By: Jean-Marc Pigeon on Thu, 12 May 2011 15:56
		Re: vzmigrate standby mode By: swindmill on Fri, 13 May 2011 00:12
		Re: vzmigrate standby mode By: Jean-Marc Pigeon on Fri, 13 May 2011 00:27
		Re: vzmigrate standby mode By: Aleksandar Ivanisevic on Fri, 13 May 2011 09:54
		Re: Re: vzmigrate standby mode By: swindmill on Fri, 13 May 2011 16:25
		Re: Re: vzmigrate standby mode By: Jean-Marc Pigeon on Fri, 13 May 2011 18:28
		Re: Re: vzmigrate standby mode By: Jean-Marc Pigeon on Mon, 16 May 2011 12:58
		Re: vzmigrate standby mode By: Aleksandar Ivanisevic on Wed, 18 May 2011 10:54
		Re: Re: vzmigrate standby mode By: Tim Small on Wed, 18 May 2011 11:30
		Re: Re: vzmigrate standby mode By: Tim Small on Wed, 18 May 2011 11:49
		Re: how to get the current HN CPU utilization by particular CT By: knawnd on Fri, 13 May 2011 11:48
		Re: how to get the current HN CPU utilization by particular CT By: Tim Small on Fri, 13 May 2011 12:46
		Re: how to get the current HN CPU utilization by particular CT By: knawnd on Fri, 13 May 2011 12:58
		Re: how to get the current HN CPU utilization by particular CT By: knawnd on Sat, 14 May 2011 08:27
		Re: how to get the current HN CPU utilization by particular CT By: Tim Small on Mon, 16 May 2011 13:59
		Re: how to get the current HN CPU utilization by particular CT By: knawnd on Tue, 17 May 2011 07:02

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