On Mon, Nov 9, 2015 at 9:31 PM, Alessandro Baggi
wrote:
> Hi list,
> how to perform a differential backup using rsync?
>
> On web there is a great confusion about diff backup concept when searched
> with rsync.
>
> Users says diff because it copy only differences. For me differential is
> backup f
On 2015-11-10, Valeri Galtsev wrote:
>
> I'm fully with you on -o inode64, but I would think it is not inode number
> that becomes large with extensive use of hard links, but the space used by
> directory data, thus requiring to relocate these once they exceed some
> size so ultimately some of the
On Mon, November 9, 2015 7:52 pm, Keith Keller wrote:
> On 2015-11-09, John R Pierce wrote:
>>
>> XFS handles this fine. I have a backuppc storage pool with backups of
>> 27 servers going back a year... now, I just have 30 days of
>> incrementals, and 12 months of fulls,
>
> I'm sure you know t
On 2015-11-09, John R Pierce wrote:
>
> XFS handles this fine. I have a backuppc storage pool with backups of
> 27 servers going back a year... now, I just have 30 days of
> incrementals, and 12 months of fulls,
I'm sure you know this already, but for those who may not, be sure to
mount your
Hi, folks,
Question, for those that use/have used bacula: I've been setting up
backups for one team, the server on CentOS 6, but they're on Windows.
If we install the director on Windows, is it possible for the users to
restore files from the server to their own machine?
mark
_
Ciao Alessandro,
On 11/09/2015 05:01 PM, Alessandro Baggi wrote:
Hi list,
how to perform a differential backup using rsync?
On web there is a great confusion about diff backup concept when
searched with rsync.
Users says diff because it copy only differences. For me differential is
backup from
On Mon, Nov 9, 2015 at 1:29 PM, Benjamin Smith wrote:
> Testing out tipc for cluster development, and running into an immediate snag.
> tipcutils was found in EPEL but despite having a "compatible" kernel, it
> doesn't seem to actually work.
>
> It's a completely updated system, Intel i5 with 16 G
Testing out tipc for cluster development, and running into an immediate snag.
tipcutils was found in EPEL but despite having a "compatible" kernel, it
doesn't seem to actually work.
It's a completely updated system, Intel i5 with 16 GB of RAM, nothing
remarkable.
Any ideas?
[root@backup2 ~
Valeri Galtsev wrote:
>
> On Mon, November 9, 2015 12:42 pm, m.r...@5-cent.us wrote:
>> Gordon Messmer wrote:
>>> On 11/09/2015 09:59 AM, John R Pierce wrote:
On 11/9/2015 9:50 AM, Gordon Messmer wrote:
> I don't see the distinction you're making.
a incremental backup copies ever
On 11/9/2015 12:02 PM, Frank Cox wrote:
Now that you point that out, I agree. I never thought about it that way before
since I've always looked at a hard link as a link that you create after you
create the initial file, though they become interchangeable after that.
on Unix systems, the actu
On Mon, 9 Nov 2015 11:36:18 -0800
Gordon Messmer wrote:
> I think the difficult part is that so many people don't understand that
> EVERY regular file is a hard link. It doesn't mean "more than one" at
> all. A hard link is the association between a directory entry
> (filename) and an inode i
On 11/9/2015 9:57 AM, Steve Clark wrote:
The real issue relates to doing pcap on an interface that is
hooked to a span port. The super jumbo frames cause
rx_long_length_errors: 2701813
which show up in our monitoring software and the customer thinks there
are error on his
network.
So I wanted
On Mon, November 9, 2015 1:41 pm, Gordon Messmer wrote:
> On 11/09/2015 11:34 AM, Valeri Galtsev wrote:
>> I wonder how filesystem behaves when almost every file has some 400 hard
>> links to it. (thinking in terms of a year worth of daily backups).
>
> Why do you think that would be a problem?
P
On 11/9/2015 11:34 AM, Valeri Galtsev wrote:
I wonder how filesystem behaves when almost every file has some 400 hard
links to it. (thinking in terms of a year worth of daily backups).
XFS handles this fine. I have a backuppc storage pool with backups of
27 servers going back a year... now,
On 11/09/2015 11:34 AM, Valeri Galtsev wrote:
I wonder how filesystem behaves when almost every file has some 400 hard
links to it. (thinking in terms of a year worth of daily backups).
Why do you think that would be a problem?
Most inodes have one hard link. When that link is removed, the li
On 11/09/2015 09:57 AM, Steve Clark wrote:
So I wanted to increase the mtu on the interface so these errors would
not be reported.
Well, ifconfig can be used to set the MTU. The maximum size may depend
on the hardware and driver that you're using.
___
On 11/09/2015 11:10 AM, Frank Cox wrote:
>And if you aren't familiar with hard links, which rsync happily creates,
>they were certainly hard enough to wrap my head around, until I got it...
More than one filename for a particular file. What's difficult about that?
I think the difficult part i
cp -a daily.0 daily.1
cp -al daily.0 daily.1
All these can be combined with an rsyncd module to allow read only root
access to a remote system excluding the dirs you don't normally want to
be backed up like /proc, /var/lib/mysql, /var/lib/libvirt, ...
Oops... My provider email gateway has b
On Mon, November 9, 2015 12:42 pm, m.r...@5-cent.us wrote:
> Gordon Messmer wrote:
>> On 11/09/2015 09:59 AM, John R Pierce wrote:
>>> On 11/9/2015 9:50 AM, Gordon Messmer wrote:
I don't see the distinction you're making.
>>>
>>> a incremental backup copies everything since the last increment
On Mon, 9 Nov 2015 13:42:08 -0500
m.r...@5-cent.us wrote:
> And if you aren't familiar with hard links, which rsync happily creates,
> they were certainly hard enough to wrap my head around, until I got it...
More than one filename for a particular file. What's difficult about that?
> and reall
Gordon Messmer wrote:
> On 11/09/2015 09:59 AM, John R Pierce wrote:
>> On 11/9/2015 9:50 AM, Gordon Messmer wrote:
>>> I don't see the distinction you're making.
>>
>> a incremental backup copies everything since the last incremental
>> a differential copies everything since the last full.
>
> I g
I beg to differ.
The rsync command is a fantastic backup system. It may not meet your
needs, but it works really great to make different types of backups for
me. I have a script I use (automate everything) to perform nightly
backups with rsync. Using rsync with USB external hard drives works f
On 11/09/2015 09:59 AM, John R Pierce wrote:
On 11/9/2015 9:50 AM, Gordon Messmer wrote:
I don't see the distinction you're making.
a incremental backup copies everything since the last incremental
a differential copies everything since the last full.
I guess that makes sense, but in backup
On 11/9/2015 9:50 AM, Gordon Messmer wrote:
I don't see the distinction you're making.
a incremental backup copies everything since the last incremental
a differential copies everything since the last full.
rsync is NOT a backup system, its just a incremental file copy
with the full/increm
On 11/09/2015 12:36 PM, Gordon Messmer wrote:
On 11/09/2015 08:34 AM, Steve Clark wrote:
Has anyone using CentOS 6 been able to successfully set an mtu larger
than 9710
on an interface.
Maximum frame size varies from implementation to implementation:
http://pages.uoregon.edu/joe/jumbo-clean-gea
On 11/09/2015 08:01 AM, Alessandro Baggi wrote:
how to perform a differential backup using rsync?
rsync backups are always incremental against the most recent backup
(assuming you're copying to the same location).
Users says diff because it copy only differences. For me differential
is back
On 11/06/2015 06:30 PM, Jobst Schmalenbach wrote:
Putting selinux into permissive mode starts the server right from boot.
Looking at all the logs I cannot see anything.
Which logs? You should see AVC denies logged in
/var/log/audit/audit.log, unless you've disabled audit logging.
The AVCs s
On Sun, Nov 8, 2015 at 7:52 AM, Jonathan Billings
wrote:
> On Nov 2, 2015, at 2:40 PM, Mike - st257 wrote:
> > But when I try to remove it, I'm either trying to do something _actually_
> > not supported or I don't have the proper syntax to accomplish what I
> want.
>
> It doesn’t look like ‘ip l
On 11/09/2015 08:34 AM, Steve Clark wrote:
Has anyone using CentOS 6 been able to successfully set an mtu larger
than 9710
on an interface.
Maximum frame size varies from implementation to implementation:
http://pages.uoregon.edu/joe/jumbo-clean-gear.html
It's also worth noting that that du
Hi,
Has anyone using CentOS 6 been able to successfully set an mtu larger than 9710
on an interface.
I am seeing super jumbo frames with length > 1.
...
IP 10.79.4.53.64327 > 10.79.2.53.24294: Flags [.], seq 16060:29200, ack 1, win
32767, length 13140
...
CentOS release 6.7 (Final)
Thanks
On Mon, November 9, 2015 10:01 am, Alessandro Baggi wrote:
> Hi list,
> how to perform a differential backup using rsync?
Differential comes from real backup systems. Rsync is much simpler IMHO,
"-b" backup flag only keeps older version or deleted file/directory with
extra "~" (or whatever you de
Hi
For backups with rsync a recommend you to follow the approach discussed on
this website.
It provides you everything for getting a full backup and then the
incremental ones (deltas) using rsync.
The only thing you need in order to do that is that the hosting filesystem
supports hard links,
http
Try to set your service to enable to running automatically on boot. I hope
it work's
On Nov 9, 2015 9:33 PM, "Jonathan Billings" wrote:
> On Mon, Nov 09, 2015 at 06:08:11AM -0800, Mark Milhollan wrote:
> > It allows (even forces) a "dirty" environment to be provided to the
> > service (which is s
Hi list,
how to perform a differential backup using rsync?
On web there is a great confusion about diff backup concept when
searched with rsync.
Users says diff because it copy only differences. For me differential is
backup from last full backup.
Other users says that to perform a differen
On Mon, Nov 09, 2015 at 06:08:11AM -0800, Mark Milhollan wrote:
> It allows (even forces) a "dirty" environment to be provided to the
> service (which is seldom wanted or expected), does not ensure that the
> current tty cannot be the controlling tty for the service (which
> sometimes matters) a
On Sat, 7 Nov 2015, Fred Smith wrote:
>On Fri, Nov 06, 2015 at 07:23:59PM -0800, Gordon Messmer wrote:
>>On 11/06/2015 06:30 PM, Jobst Schmalenbach wrote:
>>>What troubles me that a simple restart of the daemon fixes everything but it
>>>does not come up on reboot.
>>
>>Running the service scrip
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