r 17, 2013 1:34 PM
To: Mark Campbell; backuppc-users@lists.sourceforge.net
Subject: Re: [BackupPC-users] What file system do you use?
Thanks Mark.
From the zfs man page for zol it looks like the default compression is lzjb,
same as other zfs implementations. I generally use lz4 which is basic
On 18/12/13 03:35, Timothy J Massey wrote:
Russell R Poyner wrote on 12/17/2013 11:12:07 AM:
> This is a poor comparison since we have different data sets, but it
> would appear that BackupPC's internal dedupe and compression is
> comparable to, or only slightly worse than what zfs achieves. Th
t were I storing more backups, my 7.5
> fold reduction would skyroc
ket even higher.
>
> Thanks,
>
> --Mark
>
>
> -Original Message-----
> From: Russell R Poyner [mailto:rpoy...@engr.wisc.edu]
> Sent: Tuesday, December 17, 2013 11:12 AM
> To: backuppc-users@li
ring more backups, my 7.5 fold reduction would skyrocke
t even higher.
Thanks,
--Mark
-Original Message-
From: Russell R Poyner [mailto:rpoy...@engr.wisc.edu]
Sent: Tuesday, December 17, 2013 11:12 AM
To: backuppc-users@lists.sourceforge.net
Cc: Mark Campbell
Subject: Re: [BackupPC-
Russell R Poyner wrote on 12/17/2013 11:12:07 AM:
> This is a poor comparison since we have different data sets, but it
> would appear that BackupPC's internal dedupe and compression is
> comparable to, or only slightly worse than what zfs achieves. This in
> spite of the expectation that zfs
m
> using 557GB of space... Now that's just too cool.
>
> Thanks,
>
> --Mark
>
>
> -Original Message-
> From: Tim Connors [mailto:tconn...@rather.puzzling.org]
> Sent: Monday, December 16, 2013 10:00 PM
> To: General list for user discussion, questions
013 10:00 PM
To: General list for user discussion, questions and support
Subject: Re: [BackupPC-users] What file system do you use?
On Mon, 16 Dec 2013, Timothy J Massey wrote:
> One last thing: everyone who uses ZFS raves about it. But seeing as
> (on
> Linux) you're limited t
From: Timothy J Massey [mailto:tmas...@obscorp.com]
Sent: den 16 december 2013 18:23
To: General list for user discussion, questions and support
Subject: Re: [BackupPC-users] What file system do you use?
Sorin Srbu wrote on 12/16/2013 09:40:56 AM:
> Anyway, Anaconda objected at
On Mon, 16 Dec 2013, Timothy J Massey wrote:
> One last thing: everyone who uses ZFS raves about it. But seeing as (on
> Linux) you're limited to either FUSE or out-of-tree kernel modules (of
> questionable legality: ZFS' CDDL license is *not* GPL compatible), it's
> not my first choice for a b
Timothy J Massey wrote on 12/16/2013 02:35:44 PM:
> Mark Rosedale wrote on 12/16/2013 09:06:07 AM:
>
> > I'm working on bringing back a backuppc instance. It is very large 3
> > +TB. The issue I'm having is e2fsck is taking an extremely long time
> > to finish. It is stuck on the checking direc
Mark Rosedale wrote on 12/16/2013 09:06:07 AM:
> I'm working on bringing back a backuppc instance. It is very large 3
> +TB. The issue I'm having is e2fsck is taking an extremely long time
> to finish. It is stuck on the checking directory structure. We are
> going on 48 hours.
How much RAM do
FWIW, it looks like RHEL 7 (plus clones) will now default to XFS.
Kris Lou
k...@themusiclink.net
On Mon, Dec 16, 2013 at 9:17 AM, Michael Stowe
wrote:
>
> > I'm working on bringing back a backuppc instance. It is very large 3+TB.
> > The issue I'm having is e2fsck is taking an extremely long t
Sorin Srbu wrote on 12/16/2013 09:40:56 AM:
> Anyway, Anaconda objected at my choosing ext4 for the 40 TB raid-array
when I
> recently set up a new system, and defaulted to xfs instead.
EXT4 won't support file systems >16TB at all with 4k blocks, and depending
on OS and tool version, the tool
> I'm working on bringing back a backuppc instance. It is very large 3+TB.
> The issue I'm having is e2fsck is taking an extremely long time to finish.
> It is stuck on the checking directory structure. We are going on 48 hours.
>
> So I'm wondering what other file systems do you guys use? Any
> r
> -Original Message-
> From: Mark Rosedale [mailto:mrosed...@vivox.com]
> Sent: den 16 december 2013 15:06
> To: General list for user discussion, questions and support
> Subject: [BackupPC-users] What file system do you use?
>
> I'm working on bringing back a bac
On 13-12-16 10:06 AM, Mark Rosedale wrote:
> I'm working on bringing back a backuppc instance. It is very large 3+TB. The
> issue I'm having is e2fsck is taking an extremely long time to finish. It is
> stuck on the checking directory structure. We are going on 48 hours.
>
> So I'm wondering wha
I'm working on bringing back a backuppc instance. It is very large 3+TB. The
issue I'm having is e2fsck is taking an extremely long time to finish. It is
stuck on the checking directory structure. We are going on 48 hours.
So I'm wondering what other file systems do you guys use? Any recommenda
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