Re: [BackupPC-users] Child Exited Prematurely

2008-12-04 Thread David Rees
On Thu, Dec 4, 2008 at 7:24 PM, Nick Smith [EMAIL PROTECTED] wrote: Did you ever get this resolved? Im having the same problem, now all of my backups are failing with the same errors you are getting. Im using 2.6.9 protocol version 29. Ubuntu doesnt seem to have a newer version available

Re: [BackupPC-users] sudo error

2008-12-03 Thread David Rees
On Wed, Dec 3, 2008 at 9:01 AM, WebIntellects Technical Support [EMAIL PROTECTED] wrote: When trying to backup a server for the first time we are receiving the following error, has anybody seen this and know the fix: Fatal error (bad version): sudo: symbol lookup error: sudo: undefined symbol:

Re: [BackupPC-users] Native Window version of rsync

2008-11-19 Thread David Rees
On Wed, Nov 19, 2008 at 4:19 PM, dtktvu [EMAIL PROTECTED] wrote: It's still being discussed whether it's going to be open source or commercial. Right now, looks like it's going to be free to download type... If you used the rsync source code to create the rsync .NET version, I think that you

Re: [BackupPC-users] Native Window version of rsync

2008-11-19 Thread David Rees
On Wed, Nov 19, 2008 at 6:34 PM, dan [EMAIL PROTECTED] wrote: the rync algorythm is actually part of the GPL code released by Andrew Tridgell. Yes, it is, but you can not Copyright algorithms, and you can't protect them from reverse engineering. You can patent an algorithm, but I know of no

Re: [BackupPC-users] Native Window version of rsync

2008-11-19 Thread David Rees
On Wed, Nov 19, 2008 at 7:11 PM, David Rees [EMAIL PROTECTED] wrote: On Wed, Nov 19, 2008 at 6:34 PM, dan [EMAIL PROTECTED] wrote: the rync algorythm is actually part of the GPL code released by Andrew Tridgell. Yes, it is, but you can not Copyright algorithms, and you can't protect them

Re: [BackupPC-users] backing up large SQL DB's

2008-10-09 Thread David Rees
On Thu, Oct 9, 2008 at 11:06 AM, Nick Smith [EMAIL PROTECTED] wrote: I am using the volume shadow copy to backup large (12gig+) sql db's. After the first full backup, and things are changed/added to the DB, is it going to pull down the entire DB again or will it just download the changes (if

Re: [BackupPC-users] BackupPC data on a Samba share

2008-04-24 Thread David Rees
On Tue, Apr 22, 2008 at 8:31 AM, Stephen Joyce [EMAIL PROTECTED] wrote: For anything approaching 1TB or larger, consider xfs over ext3. Fsck'ing a large ext3 filesystem takes ages. Why would you ever need to fsck a ext3 volume? I suspect that a full fsck of an xfs volume is just as slow as

Re: [BackupPC-users] suggestion -- nice down BackupPC_link

2008-04-02 Thread David Rees
On Mon, Mar 31, 2008 at 8:24 AM, Carl Wilhelm Soderstrom [EMAIL PROTECTED] wrote: My original contention still stands tho; that lowering the priority of the BackupPC_link process is a Good Thing. I certainly agree - at least for servers where BackupPC is not the only thing running. On my

Re: [BackupPC-users] Transfer just rsync differences?

2008-04-01 Thread David Rees
On Tue, Apr 1, 2008 at 11:52 AM, Les Mikesell [EMAIL PROTECTED] wrote: Hereward Cooper wrote: Is there a solution to this, as I'd love to keep using this program rather than going back to my custom rsync script. It should be doing what you want now. You just need to balance the full

Re: [BackupPC-users] nexenta vmware test

2008-03-24 Thread David Rees
On Mon, Mar 24, 2008 at 7:41 AM, dan [EMAIL PROTECTED] wrote: Unfortunately, I still cannot install 0.68 as I get the same make error array type has incomplete element type which is gcc4 being more picky that gcc3 was :( You can't get an old version of gcc on there to compile with? -Dave

Re: [BackupPC-users] zfs-fuse real world

2008-03-20 Thread David Rees
On Wed, Mar 19, 2008 at 11:07 PM, dan [EMAIL PROTECTED] wrote: CPU e8400 3Ghz Dual Core. single 7200rpm 16MB cache 200GB maxtor drive. ubuntu 7.10 You don't mention how much memory you have in the machine... FILE COUNT 138581 634MB average of 4.68KB per file(coped the /etc directory 20

Re: [BackupPC-users] zfs-fuse real world

2008-03-20 Thread David Rees
On Thu, Mar 20, 2008 at 7:08 AM, Daniel Denson [EMAIL PROTECTED] wrote: I will run whatever specific test you would like with Bonnie++, just give me the command line arguements you would like to see. i have each filesystem mounted to /test$filesystem so you can include that if you like. I

Re: [BackupPC-users] Running Top

2008-03-03 Thread David Rees
On Mon, Mar 3, 2008 at 12:08 PM, Tomasz Chmielewski [EMAIL PROTECTED] wrote: RAID5/6 have a performance penalty when compared to other RAID level because every single write (or, write IO operation) requires four disk IOs on two drives (two reads, and two writes), possibly harming other IO

Re: [BackupPC-users] Running Top

2008-03-03 Thread David Rees
On Mon, Mar 3, 2008 at 2:54 PM, Adam Goryachev [EMAIL PROTECTED] wrote: I was always led to believe that the more drives you had in an array the faster it would get. ie, comparing the same HDD and controller, if you have 3 HDD in a RAiD5 it would be slower than 6 HDD in a RAID5. For most

Re: [BackupPC-users] Running Top

2008-03-03 Thread David Rees
On Mon, Mar 3, 2008 at 5:01 PM, Christopher Derr [EMAIL PROTECTED] wrote: Is backuppc up to the task of backing up TBs of data? Or should I be looking at software that explicitly states for the enterprise like Symantec Backup Exec, Legato, or even open source Bacula? All of these are

Re: [BackupPC-users] Hardware upgrade advice

2008-02-28 Thread David Rees
On Wed, Feb 27, 2008 at 4:38 PM, Stephen Joyce [EMAIL PROTECTED] wrote: (Mostly) agreed. If you can afford a hardware raid controller, raid 5 is a good choice. To clarify, a hardware raid controller with battery backed RAM is a good choice fo RAID 5, otherwise it will either be very slow for

Re: [BackupPC-users] large archives and scalability issues

2008-02-27 Thread David Rees
On Wed, Feb 27, 2008 at 2:54 AM, Tomasz Chmielewski [EMAIL PROTECTED] wrote: Stripe size is 64k. Also, the system was made with just mkfs.ext3 -j /dev/sdX, so without the stride option (or other useful options, like online resizing, which is enabled by default only in the recent releases

Re: [BackupPC-users] large archives and scalability issues

2008-02-26 Thread David Rees
On Tue, Feb 26, 2008 at 2:07 AM, Tomasz Chmielewski [EMAIL PROTECTED] wrote: But I didn't have IO::Dirent installed, thanks for the hint. Let's hope the list of directories in trash will keep decreasing now. Right now, I have almost 100 directories there, and it is growing each day a bit.

Re: [BackupPC-users] large archives and scalability issues

2008-02-26 Thread David Rees
On Tue, Feb 26, 2008 at 2:23 PM, Tomasz Chmielewski [EMAIL PROTECTED] wrote: Can you give us more details on your disk array? Controller, disks, RAID layout, ext3 fs creation options, etc... I said some of that already - but here are some missing parts. 5x 400 MB HDD (WDC WD4000YR)

Re: [BackupPC-users] large archives and scalability issues

2008-02-26 Thread David Rees
On Tue, Feb 26, 2008 at 4:39 PM, David Rees [EMAIL PROTECTED] wrote: So there you go. IMO, unless you are willing to overhaul your storage system or slightly increase the risk of data corruption (IMO, data=writeback instead of the default data=ordered should be a large gain for you

Re: [BackupPC-users] large archives and scalability issues

2008-02-25 Thread David Rees
On Mon, Feb 25, 2008 at 1:23 AM, Tomasz Chmielewski [EMAIL PROTECTED] wrote: Unfortunately, it doesn't scale very well in terms of performance - you may see this thread on linux-fsdevel list for more info: http://marc.info/?t=12033398513r=2w=4 What version of BackupPC? 3.1.0 does the

Re: [BackupPC-users] large archives and scalability issues

2008-02-25 Thread David Rees
On Mon, Feb 25, 2008 at 6:29 PM, dan [EMAIL PROTECTED] wrote: reiserfs will certainly help a lot with the hardlink and directorie creation and deletion. claims about reiserfs tend to be greatly exagerated but this is a true strength of it and would will see a really remarkable performance

Re: [BackupPC-users] Enhancing WAN link transfers

2008-02-21 Thread David Rees
On Thu, Feb 21, 2008 at 11:43 AM, Nick Webb [EMAIL PROTECTED] wrote: Rich Rauenzahn wrote: dan wrote: no, incrementals are more efficient on bandwidth. they do a less strenuous test to determine if a file has changed. at the expense of CPU power on both sides, you can compress

Re: [BackupPC-users] My thoughts on building an inexpensive backuppc server.

2008-02-11 Thread David Rees
On Feb 11, 2008 7:51 PM, Justin Best [EMAIL PROTECTED] wrote: On Feb 11, 2008, at 7:18 PM, Nicholas Mistry wrote: Install your favorite flavor of linux with backuppc (CentOS, Fedora, Ubuntu, Debian) but install a stripped down version w/o the gui and the like. Well, my first concern would be

Re: [BackupPC-users] How can I limit memory usage (RAM) of backuppc ?

2008-01-18 Thread David Rees
On Jan 18, 2008 12:50 AM, KLEIN Stéphane [EMAIL PROTECTED] wrote: are there a directive or other stuff to limit memory usage (RAM) of backuppc ? Not really, the maximum amount of memory is more or less tied to the type of backups your are doing and the number of files being backed up. For

Re: [BackupPC-users] Upgrading old server

2008-01-18 Thread David Rees
On Jan 17, 2008 1:37 PM, Bowie Bailey [EMAIL PROTECTED] wrote: I have a BackupPC server that I haven't touched in a while. It is currently running version 2.1.2pl1. Since I am so far behind, are there any problems I would run into upgrading this to the latest version? Anything in particular

Re: [BackupPC-users] BackupPC 3.1.0 released

2007-11-28 Thread David Rees
On Nov 28, 2007 10:15 AM, Arch Willingham [EMAIL PROTECTED] wrote: Can you upgrade if the original install was from the source? Yes, it is very easy to upgrade from source. Just follow the installation instructions, an upgrade follows the same procedure.

Re: [BackupPC-users] 4 x speedup with one tweak to freebsd server

2007-11-08 Thread David Rees
On Nov 6, 2007 7:35 AM, Paul Archer [EMAIL PROTECTED] wrote: I mount my /backup raid with noatime and notail options. Don't forget nodiratime. nodiratime is a subset of noatime, so if you have noatime set, there is no need to set nodiratime. -Dave

[BackupPC-users] Expiring Backups for Disabled Hosts

2007-11-01 Thread David Rees
I noticed that for hosts which I have disabled, old full/incremental backups don't get removed automatically anymore. Reading the docs, it appears that backups only get moved to the trash after a successful backup which likely explains why this is happening. Now, I could just go move those

Re: [BackupPC-users] How long does a normal Backup take?

2007-10-24 Thread David Rees
On 10/24/07, Hendrik Friedel [EMAIL PROTECTED] wrote: Well, what surprises me is, that I can't hear it seeking... Try using `iostat 3` or similar during a backup. Typical 7200 rpm IDE disks can't do more than 100-150 IOP/s or so. /dev/hda5 94% /mnt/data --xfs, not used by backuppc /dev/hdb1

Re: [BackupPC-users] How long does a normal Backup take?

2007-10-08 Thread David Rees
On 10/8/07, Hendrik Friedel [EMAIL PROTECTED] wrote: procs ---memory-- ---swap-- -io -system-- cpu r b swpd free buff cache si sobibo in cs us sy id wa 3 0 80 6944 32080 32842800 668 1176 3503 7659 33 29 38 0 1 0

Re: [BackupPC-users] New Hardware [war Troubleshooting a slow backup]

2007-10-02 Thread David Rees
On 10/2/07, Tony Nelson [EMAIL PROTECTED] wrote: My first decision point is potentially the easiest. I thought rather than buying one huge backup server and trying to backup all 32 hosts, it might be smarter to buy 2 (or more) smaller machines and splitting up the load. I would think that

Re: [BackupPC-users] Troubleshooting a slow backup

2007-09-27 Thread David Rees
On 9/27/07, Dan Pritts [EMAIL PROTECTED] wrote: So I've been of the opinion (not backed up by experimental data) that a concatenation (what linux md driver calls LINEAR; similar effects can be realized with LVM) of two RAID1's would be better for BackupPC than a RAID10. My rationale for this

Re: [BackupPC-users] filesystem recommendation

2007-09-27 Thread David Rees
On 9/27/07, Doug Lytle [EMAIL PROTECTED] wrote: I've recently purchased two 500GB drives that I wanted to add to my XFS LVM. It turns out that you can't resize an XFS partition. I ended up having to recreate the LVM. You can resize an XFS partition, you need to use the xfs_growfs utility.

Re: [BackupPC-users] Troubleshooting a slow backup

2007-09-26 Thread David Rees
On 9/26/07, Tony Nelson [EMAIL PROTECTED] wrote: Well, due to a power failure, I was put in the lovely position of a corrupted ReiserFS tree. I ran reiserfsck, which took 4 days to complete and just couldn't bring myself to trust stability of the disk. Given the lack of interest/maintainers

Re: [BackupPC-users] Troubleshooting a slow backup

2007-09-26 Thread David Rees
On 9/26/07, Tony Nelson [EMAIL PROTECTED] wrote: David Rees wrote: Your machine looks fine to me. Your backuppc data partition is a single disk? My servers disk it 6 250G IDE drives arranged in a RAID5 with 1 Hot Spare. The Controller is a 3Ware Escalade 7506-8 Controller. OK

Re: [BackupPC-users] Fastest way to backup lots of small files?

2007-09-19 Thread David Rees
On 9/19/07, Merz, Christian [EMAIL PROTECTED] wrote: I'm running Backuppc successfully for quite some time now, backing up mostly Windows Clients and Servers using smbclient. As the Data is growing, its becoming difficult to backup a complete Server over Night, so I'm looking if I can speed it

Re: [BackupPC-users] Troubleshooting a slow backup

2007-09-19 Thread David Rees
On 9/19/07, Tony Nelson [EMAIL PROTECTED] wrote: I looked into the checksum-seed option for rsync and it appears to a patch that I don't have. I am using Gentoo and just installed rsync from Portage. Has that patch every made it into the rsync upstream? Checksum seed support was added in

Re: [BackupPC-users] Troubleshooting a slow backup

2007-09-19 Thread David Rees
On 9/19/07, Tony Nelson [EMAIL PROTECTED] wrote: Attached are the files you requested. The BackupPC server was running 2 long running backups when I took these. In addition to the screenshots you requested, I added a screenshot from the web console of BackupPC. From your screenshots, the web

Re: [BackupPC-users] Troubleshooting a slow backup

2007-09-18 Thread David Rees
On 9/18/07, Tony Nelson [EMAIL PROTECTED] wrote: What I would like to do is figure out the best way of determining if the source of the slowness is the target server, the backuppc server or a network bottleneck that I just can't imagine. Fire up `top` and `vmstat 3` on each machine while the

Re: [BackupPC-users] rsync --compress broken ?

2007-08-22 Thread David Rees
On 8/21/07, Rich Rauenzahn [EMAIL PROTECTED] wrote: Whenever I use these options, rsync seems to work and transfer files but nothing ever seems to actually get written to the backup dirs: The Perl Rsync library doesn't support compression which is why adding the compression option to the

Re: [BackupPC-users] Outlook and lock file problem

2007-07-26 Thread David Rees
On 7/26/07, Yaakov Chaikin [EMAIL PROTECTED] wrote: This is a very basic question... After reading the docs, I am unclear on the difference between an incremental backup and a full backup. Since the backups are stored in a pool which stores JUST the difference between the older and newer

Re: [BackupPC-users] Outlook and lock file problem

2007-07-26 Thread David Rees
On 7/26/07, David Rees [EMAIL PROTECTED] wrote: On 7/26/07, Yaakov Chaikin [EMAIL PROTECTED] wrote: This is a very basic question... After reading the docs, I am unclear on the difference between an incremental backup and a full backup. Since the backups are stored in a pool which stores

Re: [BackupPC-users] High Memory Usage

2007-07-06 Thread David Rees
On 7/5/07, Carl Wilhelm Soderstrom [EMAIL PROTECTED] wrote: On 07/05 05:11 , David Rees wrote: I think that possible workarounds would be to switch to a different backup transport other than rsync. Can anyone think of any other solutions? Try carving it up into several chunks that get

[BackupPC-users] High Memory Usage

2007-07-05 Thread David Rees
Hi, I'm using backuppc to backup a number of different machines, but am having some memory consumption issues with the backuppc daemon when backing up one particular host we just started backing up using BackupPC 3.0.0. When backing up this client, the daemon uses over 4GB of RAM causing the

Re: [BackupPC-users] BackupPC ignoring the BackupsDisable entry

2007-04-23 Thread David Rees
On 4/23/07, James Kyle [EMAIL PROTECTED] wrote: I'm getting the Administrative Attention Needed alerts daily referring to a host that I've set as being archived. I've set the $Conf{BackupsDisable} variable to 2 - Don't do any backups on this client. Manually requested backups (via the CGI

Re: [BackupPC-users] very slow backup speed

2007-03-30 Thread David Rees
On 3/29/07, Evren Yurtesen [EMAIL PROTECTED] wrote: I didnt blame anybody, just said BackupPC is working slow and it was working slow, very slow indeed. checksum-seeds option seems to be doing it's trick though. How long are full and incremental backups taking now? I am thankful to people

Re: [BackupPC-users] very slow backup speed

2007-03-30 Thread David Rees
On 3/30/07, Evren Yurtesen [EMAIL PROTECTED] wrote: David Rees wrote: How long are full and incremental backups taking now? In one machine it went down from 900 minutes to 175 minutes. I expect better performance when more memory is added (today or tomorrow they will add it) and I dont

Re: [BackupPC-users] very slow backup speed

2007-03-28 Thread David Rees
. And my server isn't that different than yours disk-wise, just RAID1 instead of no raid, it's even the exact same disk. On 3/27/07, Evren Yurtesen [EMAIL PROTECTED] wrote: David Rees wrote: That is true, full backups take about 500-600 minutes and incrementals take 200-300minutes. Is that from

Re: [BackupPC-users] Poor backup performance

2007-03-28 Thread David Rees
On 3/28/07, John T. Yocum [EMAIL PROTECTED] wrote: Here is the iostat output, the server is doing two full backups at the moment, along with a nightly. Server specs: P4 3.2Ghz, 512MB RAM, 300GB SATA drive. [EMAIL PROTECTED] ~]# iostat Linux 2.6.9-42.0.10.ELsmp (backup2.fluidhosting.com)

Re: [BackupPC-users] very slow backup speed

2007-03-27 Thread David Rees
On 3/26/07, Evren Yurtesen [EMAIL PROTECTED] wrote: Lets hope this doesnt wrap around... as you can see load is in 0.1-0.01 range. 1 usersLoad 0.12 0.05 0.01 Mar 27 07:30 Mem:KBREALVIRTUAL VN PAGER SWAP PAGER Tot

Re: [BackupPC-users] very slow backup speed

2007-03-27 Thread David Rees
On 3/27/07, Les Mikesell [EMAIL PROTECTED] wrote: Evren Yurtesen wrote: What is wall clock time for a run and is it reasonable for having to read through both the client and server copies? I am using rsync but the problem is that it still has to go through a lot of hard links to figure

Re: [BackupPC-users] very slow backup speed

2007-03-27 Thread David Rees
On 3/27/07, David Rees [EMAIL PROTECTED] wrote: Can you try mounting the backup partition async so we can see if it really is read performance or write performance that is killing backup performance? I must wonder if ufs2 is really bad at storing inodes on disk... I went and did some

Re: [BackupPC-users] very slow backup speed

2007-03-27 Thread David Rees
On 3/27/07, Evren Yurtesen [EMAIL PROTECTED] wrote: David Rees wrote: Evren, I didn't see that you mentioned a wall clock time for your backups? I want to know how many files are in a single backup, how much data is in that backup and how long it takes to perform that backup. I sent

Re: [BackupPC-users] very slow backup speed

2007-03-26 Thread David Rees
On 3/26/07, Evren Yurtesen [EMAIL PROTECTED] wrote: John Pettitt wrote: The basic problem is backuppc is using the file system as a database - specifically using the hard link capability to store multiple references to an object and the link count to manage garbage collection. Many

Re: [BackupPC-users] very slow backup speed

2007-03-26 Thread David Rees
On 3/26/07, Bernhard Ott [EMAIL PROTECTED] wrote: It is true that BackupPC is great, however backuppc is slow because it is trying to make backup of a single instance of each file to save space. Now we are wasting (perhaps even more?) space to make it fast when we do raid1. You can't be

Re: [BackupPC-users] very slow backup speed

2007-03-26 Thread David Rees
On 3/26/07, Evren Yurtesen [EMAIL PROTECTED] wrote: And, you could consider buying a faster drive, or one with a larger buffer. Some IDE drives have pathetically small buffers and slow rotation rates. That makes for a greater need for seeking, and worse seek performance. Well this is a

Re: [BackupPC-users] very slow backup speed

2007-03-26 Thread David Rees
Let's start at the beginning: On 3/26/07, Evren Yurtesen [EMAIL PROTECTED] wrote: I am using backuppc but it is extremely slow. I narrowed it down to disk bottleneck. (ad2 being the backup disk). Also checked the archives of the mailing list and it is mentioned that this is happening because

Re: [BackupPC-users] upgrade to 3.0

2007-03-26 Thread David Rees
On 3/20/07, Henrik Genssen [EMAIL PROTECTED] wrote: are there any issues upgrading from 2.1.2.pl1? None that I know of. The upgrade process is pretty smooth. (though I opted to convert to the new configuration file layout at the same time which does take a bit of tweaking). is 3.0 yet

Re: [BackupPC-users] Poor backup performance

2007-03-22 Thread David Rees
On 3/22/07, John Pettitt [EMAIL PROTECTED] wrote: Have you checked that the 3ware actually has cache enabled - it has a habit of disabling it if the battery backup is bad or missing and it will make a *huge* difference Just make sure that if you enable the cache you actually have battery

Re: [BackupPC-users] Update to 3.0

2007-02-21 Thread David Rees
On 2/20/07, Carl Wilhelm Soderstrom [EMAIL PROTECTED] wrote: On 02/20 12:39 , Nils Breunese (Lemonbit) wrote: All my clients are servers with fast connections. I'll take MaxBackups down to 1 then. I haven't done any thorough empirical testing on this, but I suspect that MaxBackups=2 would

Re: [BackupPC-users] CPU Load statistics (Was: Re: OK, how about changing the server's backuppc process niceness?)

2007-01-09 Thread David Rees
On 1/9/07, Timothy J. Massey [EMAIL PROTECTED] wrote: So, it seems to me that the culprit is rsync. I think the reason my production backup servers are usually at 100% CPU utilization is that they're backing up reasonably high-performance file servers that have enough CPU power to max out my

Re: [BackupPC-users] CPU Load statistics (Was: Re: OK, how about changing the server's backuppc process niceness?)

2007-01-08 Thread David Rees
On 1/8/07, Timothy J. Massey [EMAIL PROTECTED] wrote: top - 21:09:02 up 3:55, 2 users, load average: 1.15, 1.12, 1.06 Tasks: 45 total, 2 running, 42 sleeping, 0 stopped, 1 zombie Cpu(s): 82.1% us, 11.3% sy, 0.0% ni, 0.0% id, 0.3% wa, 2.7% hi, 3.7% si Mem:109068k total,

Re: [BackupPC-users] OK, how about changing the server's backuppc process niceness?

2007-01-03 Thread David Rees
On 1/2/07, Jason Hughes [EMAIL PROTECTED] wrote: Good recommendations, Holger. I would add that niceing a process only changes its scheduling affinity, but does not modify in any way its hard disk activity or DMA priority, so until the original poster understands what exactly makes the server

Re: [BackupPC-users] Server freezes when backuping a lot of data

2006-12-29 Thread David Rees
On 12/29/06, Michal Wokoun [EMAIL PROTECTED] wrote: But when I run a full backup on workstation with about 25 GB of user data in small files (mostly word and excel documents), the fileserver freezes after circa half an hour - leds on keybord blinking and I have to push the hard reset. There

Re: [BackupPC-users] Migrating to bigger storage

2006-12-21 Thread David Rees
On 12/20/06, John Pettitt [EMAIL PROTECTED] wrote: I'm about to migrate my BackupPC partition to a new raid controller (more space and more spindles) - my current thinking is to use dump/restore - has anybody done this - what issues did you encounter? I've used tar over ssh which worked well,

Re: [BackupPC-users] tar versus rsync on internal network

2006-11-13 Thread David Rees
On 11/10/06, James Ward [EMAIL PROTECTED] wrote: I have ~160 servers connected on a high speed internal network which I use to do backups. Additionally I have ~50 remote servers which I back up over the external network. It's taking about a week to make the rounds of all the systems. Would

Re: [BackupPC-users] Upgrade to 3.0.0 beta

2006-11-08 Thread David Rees
On 11/8/06, David Rees [EMAIL PROTECTED] wrote: If I pull the latest code from CVS, is there anything special I need to do before using it to upgrade compared to the normal tarball? Hey look, there appears to be a handy makeDist script. Let's see how that works. :-) -Dave

Re: [BackupPC-users] Upgrade to 3.0.0 beta

2006-11-07 Thread David Rees
On 11/7/06, Craig Barratt [EMAIL PROTECTED] wrote: I will do one more 3.0.0 beta by the end of this month. That should be very close to the final 3.0.0 release. Even though the 3.0.0 beta releases are quite stable, given the wide deployment of BackupPC I wanted to have a conservative beta

Re: [BackupPC-users] backing something up once a month

2006-10-16 Thread David Rees
On 10/16/06, James Ward [EMAIL PROTECTED] wrote: I have two ~180G NFS filesystems I'm backing up, but they take a lng time. My boss says they only need to be backed up once a month. What's the easiest way to get them to schedule only once every four weeks? Set the FullPeriod to 30 days

Re: [BackupPC-users] Moving the pool and changing the pools filesystem

2006-10-03 Thread David Rees
On 10/2/06, Steffen Heil [EMAIL PROTECTED] wrote: My current pool is on a 80 GB raid1 lvm-backed device using ext3. Now one of the drives failed and the pool is 82% full. So I got 2 new 200 GB drives, configured them with raid1 and lvm using xfs. So, how do I get the pool over there? cp -a

Re: [BackupPC-users] Backup a single file

2006-06-26 Thread David Rees
On 6/22/06, Mark Wass [EMAIL PROTECTED] wrote: What are the setting in the config.pl file I need to set if I want to backup a single file. I'm using Rsync and I only want to backup the /etc/temp.ini file Have a look at $Conf{BackupFilesOnly}

Re: [BackupPC-users] backuppc bug tracker?

2006-06-07 Thread David Rees
On 6/7/06, Craig Barratt [EMAIL PROTECTED] wrote: There is a new version of File::RsyncP that is close to release that you could try. I can email it to you if you want. Out of curiosity, what's new in File::RsyncP? -Dave ___ BackupPC-users mailing

Re: [BackupPC-users] Bad page state in process 'BackupPC_tarExt'

2006-05-16 Thread David Rees
On 5/16/06, Raf [EMAIL PROTECTED] wrote: May 15 22:15:32 backup kernel: Bad page state in process 'BackupPC_tarExt' May 15 22:15:32 backup kernel: page:c117fd20 flags:0x80010008 mapping: mapcount:0 count:2130706432 (Not tainted) May 15 22:15:32 backup kernel: Trying to fix it up, but a

Re: [BackupPC-users] Compression

2006-05-11 Thread David Rees
On 5/11/06, Lee A. Connell [EMAIL PROTECTED] wrote: I noticed while monitoring backuppc that it doesn't seem to compress on the fly, is this true? I am backing up 40GB's worth of data on a server and as it is backing up I monitor the disk space usage on the mount point and by looking at that

Re: [BackupPC-users] Breakage with rsync 2.6.7

2006-04-14 Thread David Rees
On 4/14/06, Vincent Ho [EMAIL PROTECTED] wrote: The -D option to rsync does what we want though, it means --devices on older rsyncs and --devices --specials on 2.6.7+. I've changed our $Conf{RsyncArgs} to use -D rather than --devices and things have worked since, and suggest we do the same to

Re: [BackupPC-users] Upgrading to 2.1.2 from 2.1.1

2006-04-14 Thread David Rees
On 4/14/06, Ed Burgstaler [EMAIL PROTECTED] wrote: How can I painlessly upgrade or patch my current BackupPC version 2.1.1 without screwing up my now working system? Thanks to all Upgrading is easier as installing. Just make sure you specify the same data directory and it should go very

[BackupPC-users] Exclude filesystems by type for rsync backups?

2006-04-14 Thread David Rees
When doing rsync over ssh I'd like to be able to specify certain filesystem types to exclude backing up. For example, I'd like to exclude all nfs filesystems from being backed up, this way when I back up a group of machines, mounting the same nfs share, the nfs contents don't get backed up

Re: [BackupPC-users] Exclude filesystems by type for rsync backups?

2006-04-14 Thread David Rees
On 4/14/06, Matt [EMAIL PROTECTED] wrote: Have a look at rsync's -x option. Not what I'm looking for, that stays on one partition and each machine has multiple partitions to backup. -Dave --- This SF.Net email is sponsored by xPML, a

Re: [BackupPC-users] rsyncd.conf for BackupPC

2006-04-06 Thread David Rees
On 4/6/06, Mattia Martinello [EMAIL PROTECTED] wrote: I am configuring a BackupPC server with rsync method, so the rsync daemon resides on the same BackupPC server. How I have to configure rsyncd.conf to make it working with BackupPC? The rsync method or rsyncd method? Have a re-read of the

Re: [BackupPC-users] Question about restore functions

2006-04-05 Thread David Rees
On 4/5/06, dosseh edjé [EMAIL PROTECTED] wrote: I'm using backuppc-2.1.2 to backup winxx's and linux's machines. But i want to ask if that would be possible to restore data with backuppc from archives. Does it exist a program to do that? Please an advice would be welcome. I think you'll

Re: [BackupPC-users] a one off backup of /boot partition in raid5 array - your thoughts/advice

2006-03-16 Thread David Rees
On 3/16/06, Les Mikesell [EMAIL PROTECTED] wrote: I don't think I'd do raid5 in software but raid1 on scsi is very usable and better than nothing on IDE as long as the drives are on separate controllers. I've run software RAID5 in on Linux for quite some time without any problems while

Re: [BackupPC-users] a one off backup of /boot partition in raid5 array - your thoughts/advice

2006-03-15 Thread David Rees
On 3/15/06, Carl Wilhelm Soderstrom [EMAIL PROTECTED] wrote: On 03/15 10:50 , Matt wrote: Furthermore, I find the setup with raid controllers tedious: The modules often don't come with the distro and more often than not they do not load at boot forcing me to tweak /etc/rc.local.

Re: [BackupPC-users] aborted by signal=ALRM

2006-03-13 Thread David Rees
2006-03-07 21:06:26 full backup started for directory cDrive 2006-03-08 05:39:15 Aborting backup up after signal ALRM You may need to increase $Conf{ClientTimeout} further. What's it set to now? I was orriginally 7200, I upped it to 14400 do you think it needs to be higher? (i have

Re: [BackupPC-users] aborted by signal=ALRM

2006-03-12 Thread David Rees
On 3/11/06, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: I have been having a bit of trouble with backups since rebuilding my backuppc server a little while ago. On my longer backups they seem to bomb out with a message of aborted by signal=ALRM This is what I am seeing in the logs:

Re: [BackupPC-users] CPU usage and low network usage

2006-03-10 Thread David Rees
On 3/10/06, Guus Houtzager [EMAIL PROTECTED] wrote: On Friday 10 March 2006 11:27, [EMAIL PROTECTED] wrote: Here tis.. top - 21:57:44 up 11:45, 2 users, load average: 5.70, 5.50, 4.29 Tasks: 106 total, 5 running, 99 sleeping, 0 stopped, 2 zombie Cpu(s): 37.7% us, 25.4% sy,

Re: [BackupPC-users] CPU usage and low network usage

2006-03-09 Thread David Rees
On 3/9/06, Carl Wilhelm Soderstrom [EMAIL PROTECTED] wrote: On Thu, 2006-03-09 at 14:40, [EMAIL PROTECTED] wrote: it just hovers at about 300kb/s I would expect that when the file listing is sent, for there to be a heavy load on the network at that time, and then some heavy cpu

Re: [BackupPC-users] Pushing backups from a client machine

2006-02-17 Thread David Rees
On 2/16/06, Les Mikesell [EMAIL PROTECTED] wrote: There is nothing built in to work that way but you might establish a vpn connection from the client to the server with something like openvpn at backup time or do some tricky port-forwarding over an ssh connection. OpenVPN is a good solution,

[BackupPC-users] Need to speed up Windows backup across WAN

2006-01-18 Thread David Rees
I'm currently backing up a Windows machine using rsyncd across a WAN (VPN over T1s). The files I'm backing up are large, but they are fairly compressible. Being able to compress the data across the wire would speed up backups and reduce bandwidth utilization by at least 2x. Because backuppc

Re: [BackupPC-users] bzip2 archives are _very_ slow

2006-01-18 Thread David Rees
On 1/18/06, Richard Smith [EMAIL PROTECTED] wrote: Because I was curious I switched my archives from bzip archives to bzip2. You mean gzip to bzip2, right? Archive size when down by 10% but the time it took to generate the archives went up by a factor of 5.8. Is that the expected response?

Re: [BackupPC-users] Need to speed up Windows backup across WAN

2006-01-18 Thread David Rees
On 1/18/06, Les Mikesell [EMAIL PROTECTED] wrote: No one has been able to make cygwin rsync work when started by sshd on windows. It will run for some short period of time and then hang with both sides waiting for something. The alternatives seem to be using port-forwarding over ssh with

Re: [BackupPC-users] Best way to format an archive drive

2005-11-23 Thread David Rees
On 11/23/05, Alex Schaft [EMAIL PROTECTED] wrote: I'm taking an offsite backup by plugging in an IDE drive, mounting it, and running the archive to it. Currently it's formatted as ext3, but I'm wondering if I really need the journal on there, and if I should just use ext2? Pretty much any FS

Re: [BackupPC-users] Transfer compression?

2005-11-14 Thread David Rees
On 11/11/05, Marten van Wezel [EMAIL PROTECTED] wrote: - Im using ssh+tar to backup a remote system to a local dir (not to a device or compressed archive files) Why not use ssh+rsync to do your backups? That should save a lot more bandwidth than streaming the whole filesystem all the time...