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
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.
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: Amanda and ZFS
Nick Smith wrote:
Dear Amanda Administrators
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 files, i.e.
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 zfsdump
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
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 Worrall wrote:
Hi
unfortunately zfsdump
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
I started using ZFS in a big way over a year ago on our main file
server. Since there is no ufsdump replacement to use with ZFS, I
elected to use GNU tar. I know this doesn't yet cover backing up
things like ACLs, but we don't use them in our very heterogeneous
environment. The main idea I had
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
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 rooted at
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 to
...
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
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 belief that
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
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