Re: [Bacula-users] Typical tape write performance

2015-12-02 Thread Alan Brown
On 02/12/15 12:14, Paul Elliott wrote: >> Maximum block size = 2M > > Have you experienced any issues with that block size? Only when the drives/tapes are dirty and then you get excess errors on all block sizes anyway. Because entire blocks are rewritten if there is an error, "tape

Re: [Bacula-users] Typical tape write performance

2015-12-02 Thread Paul Elliott
On Wed, 02, Dec, 2015 at 03:04:07PM +, Alan Brown spoke thus.. > On 02/12/15 12:14, Paul Elliott wrote: > >> Maximum block size = 2M > >Have you experienced any issues with that block size? > Only when the drives/tapes are dirty and then you get excess errors on all > block sizes anyway.

[Bacula-users] Configuring Bacula File Daemon on High-availability Replicated Servers

2015-12-02 Thread Rich Otero
Hello, I have a system where the Bacula File Daemon must run on a high-availability pair of servers. I have some services managed by Pacemaker, but I have not configured this yet for the Bacula services. If I configure bacula-fd identically and start it on both servers in the HA pair, will there

[Bacula-users] Bacula Deduplication

2015-12-02 Thread John O'Neill
Hi All, I was wondering if you all might be able to give me thoughts on something we are looking at implementing. We have a windows file server which we currently backup using bacula. This runs completely without issue and is generally rock solid. We are however going to be hitting a bump in the

Re: [Bacula-users] Configuring Bacula File Daemon on High-availability Replicated Servers

2015-12-02 Thread Dimitri Maziuk
On 12/02/2015 12:22 PM, Rich Otero wrote: ... > configure Pacemaker to start and stop bacula-fd on the HA servers so that > only one has it running at a time. If it is the latter scenario, then I can > setup init to start bacula-fd on both servers and simply configure > bacula-dir to find its

Re: [Bacula-users] Typical tape write performance

2015-12-02 Thread Dan Langille
> On Dec 2, 2015, at 10:04 AM, Alan Brown wrote: > > On 02/12/15 12:14, Paul Elliott wrote: > >>> Maximum block size = 2M >> >> Have you experienced any issues with that block size? > > Only when the drives/tapes are dirty and then you get excess errors on all >

Re: [Bacula-users] Configuring Bacula File Daemon on High-availability Replicated Servers

2015-12-02 Thread Rich Otero
Thanks, Dimitri. I am backing up shared data. I've done some testing with independent bacula-fd instances running at the same time with identical configuration on both nodes. Bacula-dir is configured to connect to the client at the floating IP address. It seems to work well. I have failed over the

Re: [Bacula-users] Bacula Deduplication

2015-12-02 Thread Silver Salonen
On 02.12.2015 22:54, John O'Neill wrote: Hi All, I was wondering if you all might be able to give me thoughts on something we are looking at implementing. We have a windows file server which we currently backup using bacula. This runs completely without issue and is generally rock solid.

Re: [Bacula-users] Configuring Bacula File Daemon on High-availability Replicated Servers

2015-12-02 Thread Dimitri Maziuk
On 12/02/2015 03:08 PM, Rich Otero wrote: > Thanks, Dimitri. I am backing up shared data. I've done some testing with > independent bacula-fd instances running at the same time with identical > configuration on both nodes. Bacula-dir is configured to connect to the > client at the floating IP

Re: [Bacula-users] Typical tape write performance

2015-12-02 Thread Dan Langille
On Nov 30, 2015, at 12:18 PM, Alan Brown wrote: > >> On 30/11/15 16:57, Christoph Litauer wrote: >> Hi Alan, >> >> maybe this is an important hint … >> I thought btape doesn't use a disk at all. Instead it uses on-the-fly >> generation of test data … does it? > > If it

Re: [Bacula-users] Typical tape write performance

2015-12-02 Thread Alan Brown
>> For LTO, the Spool disk MUST be at least least one SSD, preferably a stripe of them on as fast a controller as you can afford. Standard disks simply can't keep up with tape drives. > I had not considered that. In my case, I backup to local HDD (ZFS array) for long term storage. Right after

Re: [Bacula-users] Typical tape write performance

2015-12-02 Thread Paul Elliott
Hi Alan, On Wed, 02, Dec, 2015 at 11:46:40AM +, Alan Brown spoke thus.. >You should also consider doing the following in bacula-sd tape drive >stanzas > Maximum File Size = 16G > Maximum Network Buffer Size = 262144 > Maximum block size = 2M Have you experienced any

Re: [Bacula-users] Restoring Files backed up on Windows Client to FreeBSD Client, files all wrong size.

2015-12-02 Thread Uwe Schuerkamp
On Tue, Dec 01, 2015 at 12:29:53PM -0600, dweimer wrote: > > I will do some more test restores to the client now that its up, to see > if its only when restoring to the freebsd client. I have verified > restores to the FreeBSD client of itself restore correctly. just curious > if someone else

Re: [Bacula-users] SPAM: Re: Restoring Files backed up on Windows Client to FreeBSD Client, files all wrong size.

2015-12-02 Thread dweimer
On 2015-12-02 7:25 am, Uwe Schuerkamp wrote: > On Tue, Dec 01, 2015 at 12:29:53PM -0600, dweimer wrote: >> >> I will do some more test restores to the client now that its up, to >> see >> if its only when restoring to the freebsd client. I have verified >> restores to the FreeBSD client of

Re: [Bacula-users] Configuring Bacula File Daemon on High-availability Replicated Servers

2015-12-02 Thread Josh Fisher
On 12/2/2015 1:22 PM, Rich Otero wrote: Hello, I have a system where the Bacula File Daemon must run on a high-availability pair of servers. I have some services managed by Pacemaker, but I have not configured this yet for the Bacula services. If I configure bacula-fd identically and