[Gluster-users] Maintainance mode for bricks
Tejas N. Bhise
tejas at gluster.com
Wed Apr 14 13:51:20 UTC 2010
Ok. and how many clients mount these volume(s) .. asking so I can understand how many need to remount if config is changed.
----- Original Message -----
From: "Fred Stober" <fred.stober at kit.edu>
To: "Tejas N. Bhise" <tejas at gluster.com>
Cc: gluster-users at gluster.org
Sent: Wednesday, April 14, 2010 7:00:56 PM
Subject: Re: [Gluster-users] Maintainance mode for bricks
On Wednesday 14 April 2010, Tejas N. Bhise wrote:
> ok .. so if I understand correctly, you want to *replace* an existing
> export by a new export on a new machine, while keeping all data online and
> keep the source export of the replace in read mode so it can be copied off.
> Are there other processes also doing a read off the read only
> export/sub-volume, besides the rsync ?
Yes, there is some activity ...
The goal is to keep the whole process as transparent to the users which
read/write to the flat space as possible. Since our users mostly have a
write-once read-many usage pattern, it should be possible to keep them happy.
stober at cern.ch
Karlsruhe Institute of Technology
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