On Sun, 14 Nov 2010 23:52:52 PST, sridhar surampudi
toyours_srid...@yahoo.co.in wrote:
Hi Darren,
In shot I am looking a way to freeze and thaw for zfs file system so that for
harware snapshot, i can do
1. run zfs freeze
2. run hardware snapshot on devices belongs to the zpool where the given
sridhar surampudi wrote:
Hi Darren,
In shot I am looking a way to freeze and thaw for zfs file system so that for
harware snapshot, i can do
1. run zfs freeze
2. run hardware snapshot on devices belongs to the zpool where the given file system is residing.
3. run zfs thaw
Unlike other
Hi Andrew,
Regarding your point
-
You will not be able to access the hardware
snapshot from the system which has the original zpool mounted, because
the two zpools will have the same pool GUID (there's an RFE outstanding
on fixing this).
Could you please
On Sun, Nov 14, 2010 at 11:45 PM, sridhar surampudi
toyours_srid...@yahoo.co.in wrote:
Thanks you for the details. I am aware of export/import of zpool. but with
zpool export pool is not available for writes.
is there a way I can freeze zfs file system at file system level.
As an example,
On 11/15/10 10:50 PM, sridhar surampudi wrote:
Hi Andrew,
Regarding your point
-
You will not be able to access the hardware
snapshot from the system which has the original zpool mounted, because
the two zpools will have the same pool GUID (there's an RFE outstanding
on fixing
Hi,
How it would help for instant recovery or point in time recovery ?? i.e
restore data at device/LUN level ?
Currently it is easy as I can unwind the primary device stack and restore data
at device/ LUN level and recreate stack.
Thanks Regards,
sridhar.
--
This message posted from
On 11/16/10 07:19 PM, sridhar surampudi wrote:
Hi,
How it would help for instant recovery or point in time recovery ?? i.e
restore data at device/LUN level ?
Why would you want to? If you are sending snapshots to another pool,
you can do instant recovery at the pool level.
Currently
Sridhar,
You have switched to a new disruptive filesystem technology, and it has
to be disruptive in order to break out of all the issues older
filesystems have, and give you all the new and wonderful features.
However, you are still trying to use old filesystem techniques with it,
which is
Hi Darren,
Thanks you for the details. I am aware of export/import of zpool. but with
zpool export pool is not available for writes.
is there a way I can freeze zfs file system at file system level.
As an example, for JFS file system using chfs -a freeze ... option.
So if I am taking a
Hi Darren,
In shot I am looking a way to freeze and thaw for zfs file system so that for
harware snapshot, i can do
1. run zfs freeze
2. run hardware snapshot on devices belongs to the zpool where the given file
system is residing.
3. run zfs thaw
Thanks Regards,
sridhar.
--
This message
Hi,
How I can I quiesce / freeze all writes to zfs and zpool if want to take
hardware level snapshots or array snapshot of all devices under a pool ?
are there any commands or ioctls or apis available ?
Thanks Regards,
sridhar.
--
This message posted from opensolaris.org
On 12/11/2010 13:01, sridhar surampudi wrote:
How I can I quiesce / freeze all writes to zfs and zpool if want to take
hardware level snapshots or array snapshot of all devices under a pool ?
are there any commands or ioctls or apis available ?
zpool export pool
zpool import pool
That is the
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