Hi,
I'm trying to setup amanda to backup a Nexenta system. I'm using
amanda-enterprise on both amanda server and nexenta. We want to use
amzfs-sendrecv to backup ZFS volume. For easy configuration we're using
ZMC on the server side.
Currently we're running into a problem where the zvol can't be
Anthony Worrall wrote:
Hi
unfortunately zfsdump, or "zfs send" as it is now, does not relate to
ufsdump in any way :-(
[...]
I wrote a script to use this but I had a problem getting estimates for
the incremental snapshots.
I have used this script, picked from the list's archive, for about 18
On Fri, Apr 25, 2008 at 01:36:35PM -0600, John E Hein wrote:
> Jon LaBadie wrote at 13:57 -0400 on Apr 25, 2008:
> > Though I've not tried it, it should.
> >
> > I base that on the description of the command
> >
> > /usr/sbin/ufsdump [options] [arguments] files_to_dump
> >
> > and the
>> ...
>> The gtar devs finally accepted something to help with this problem:
>> --no-check-device.
>> ...
Thanks, I hadn't caught the addition of that option. That also
reminds me that the problem isn't the inode number, but the device
number which was the problem.
Pieter
Jon LaBadie wrote at 13:57 -0400 on Apr 25, 2008:
> Though I've not tried it, it should.
>
> I base that on the description of the command
>
> /usr/sbin/ufsdump [options] [arguments] files_to_dump
>
> and the belief that the include directive merely provides the args
> corresponding
On Fri, Apr 25, 2008 at 11:46:34AM -0600, John E Hein wrote:
> Jon LaBadie wrote at 10:59 -0400 on Apr 25, 2008:
> > Another way would be to use include directives. For example, if the
> > zfs pool was /pool and had file systems of a, b,c, and d, you could
> > set up multiple DLEs that were roo
Pieter Bowman wrote at 11:41 -0600 on Apr 25, 2008:
> The final issue I found was that the inode numbers in the snapshots
> change each time a new snapshot is created. This is a problem with
> GNU tar's listed-incremental facility. To work around this I ended up
> hacking GNU tar to make it i
) && nfs)
|| directory->device_number == stat_data->st_dev)
&& directory->inode_number == stat_data->st_ino))
{
I hope this helps other people with using amanda and ZFS.
I'm happy to clear up any unclear issues.
Pieter
Jon LaBadie wrote at 10:59 -0400 on Apr 25, 2008:
> Another way would be to use include directives. For example, if the
> zfs pool was /pool and had file systems of a, b,c, and d, you could
> set up multiple DLEs that were rooted at /pool (different tag names)
> and had include directives of "
neat
> -Original Message-
> From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]
> On Behalf Of Jon LaBadie
> Sent: 25 April 2008 16:00
> To: amanda-users@amanda.org
> Subject: Re: Amanda and ZFS
>
> On Fri, Apr 25, 2008 at 02:32:27PM +0100, Anthony
Anthony Worrall wrote at 14:32 +0100 on Apr 25, 2008:
> unfortunately zfsdump, or "zfs send" as it is now, does not relate to
> ufsdump in any way :-(
Sorry to hijack this thread, but...
Can Solaris and/or ZFS snapshots support partial filesystem dumps (and
restores)? If not, how do people u
Anthony Worrall wrote:
Hi
unfortunately zfsdump, or "zfs send" as it is now, does not relate to
ufsdump in any way :-(
hmm. I guess I was being a bit naive.
I had assumed zfs development was more mature.
After reading the comments on this thread, I went searching for
references to zfsdum
On Fri, Apr 25, 2008 at 02:32:27PM +0100, Anthony Worrall wrote:
> Hi
>
> unfortunately zfsdump, or "zfs send" as it is now, does not relate to
> ufsdump in any way :-(
>
>
[ big snip ]
>
> One of the properties of zfs is that in encourages the use of a
> filesystem for a logical set of fil
e --one-file-system
option to get around this limitation.
Anthony Worrall
> -Original Message-
> From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]
> On Behalf Of Chris Hoogendyk
> Sent: 25 April 2008 13:39
> To: Nick Smith
> Cc: amanda-users@amanda.org
> Subject: Re
Nick Smith wrote:
Dear Amanda Administrators.
What dump configuration would you suggest for backing up a ZFS pool of
about 300GB? Within the pool there several smaller 'filesystems'.
Would you :
1. Use a script to implement ZFS snapshots and send these to the server
as the DLE?
2. Us
Dear Amanda Administrators.
What dump configuration would you suggest for backing up a ZFS pool of
about 300GB? Within the pool there several smaller 'filesystems'.
Would you :
1. Use a script to implement ZFS snapshots and send these to the server
as the DLE?
2. Use tar to backup the f
Hi Anthony,
Thanks for providing ufsdump wrapper to handle ZFS. When Application
API (http://wiki.zmanda.com/index.php/Application_API) is implemented
(hopefully
in the next Amanda release after 2.5), creating application plugin for snapshot
based filesystem such as ZFS will be easier. Issue 1 w
Hi
I have playing about with Sun's new filesystem ZFS.
One of the things I wanted to do was make sure I could get amanda to
backup zfs.
The way the backup utility works with zfs is based on snapshots. You can
either
do a full bakup of a filesystem or the difference between two snapshots.
The rest
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