Re: [BackupPC-users] How scalable is backuppc?

2009-03-13 Thread Chris Robertson
Mike Dresser wrote: > Chris Robertson wrote: > >> Hopefully my original message didn't come across as negative of either >> XFS or BackupPC. Due to how well BackupPC and XFS handled the load I >> threw at it initially, I expanded the retention policy of my backups >> without thought, plannin

Re: [BackupPC-users] Can $Conf{DumpPreUserCmd} and $Conf{DumpPost UserCmd} be used to s top and start Exchange Server 5.5 on a Windows NT 4 .0 Server as part of a BackupPC job?

2009-03-13 Thread Jessie M. Bunker-Maxwell
Rob, we want to move away from tape backups which we had been doing previously with NTBackup and ArcserveIT but are restricted in our options because Exchange 5.5 is running on a Windows NT 4.0 Server. I am using ExMerge already to supplement BackupPC with an approximation of the old ArcserveIT br

Re: [BackupPC-users] How scalable is backuppc?

2009-03-13 Thread Matthias Meyer
Mike Dresser wrote: > > > Matthias Meyer wrote: >> Dear all, >> >> How scalable is backuppc? >> Where are the limits or what can produce performance bottlenecks? >> >> I've heard about hardlinks which can be a problem if theire are millions >> of it. Is that true? >> > The file system can bec

Re: [BackupPC-users] Can $Conf{DumpPreUserCmd} and $Conf{DumpPost UserCmd} be used to stop and start Exchange Server 5.5 on a Windows NT 4. 0 Server as part of a BackupPC job?

2009-03-13 Thread Jessie M. Bunker-Maxwell
Peter, thank you for pointing us to winexe - it looks like this is what we would want but we are unable to implement right now due to compatibility issues according to our linux administrator. Windows NT doesn't have "shadow" capability, so we'll wait 'til we can use winexe. Jess _ Fr

Re: [BackupPC-users] Problem with cpool after xfs_repair

2009-03-13 Thread Jeffrey J. Kosowsky
Thomas Karcher wrote at about 22:19:27 +0100 on Thursday, March 12, 2009: > Hi there, > > after more than one extensive xfs_repair, my cpool seems to be far to > empty ... before the filesystem error, I had around 600 GB, now it's > below 100 GB. However, backups run well. > > I suspect th

Re: [BackupPC-users] How scalable is backuppc?

2009-03-13 Thread Mike Dresser
> How do you set it up to keep monthlies? $Conf{FullPeriod} = 6.97; $Conf{FullKeepCnt} = [4,0,36]; 4 weekly, 0 bi-weekly, 36 quad-weekly(close enough to monthly for most purposes) The default config.pl has a blurb just above the config setting that explains it very nicely. -

Re: [BackupPC-users] BAckup Filis

2009-03-13 Thread Les Mikesell
Robert Steinmetz AIA wrote: > I have just installed backuppc on a Ubuntu 8.04 system. I am attempting > to back it up to a 500GB external USB drive. I intend to run daily > incremental backups after that. > > It almost seems to be working now except when I run a full back up the > backup fails

Re: [BackupPC-users] How scalable is backuppc?

2009-03-13 Thread Les Mikesell
Cody Dunne wrote: > >> * Pool is 587.09GB comprising 31187909 files and 4369 directories >> (as of 2009-03-11 14:46), > > Has anyone else noticed that all the posted pool information has 4369 > directories listed for the pool? Mine does as well. There's a tree structure designed to li

[BackupPC-users] BAckup Filis

2009-03-13 Thread Robert Steinmetz AIA
Title: Signature I have just installed backuppc on a  Ubuntu 8.04 system. I am attempting to back it up to a 500GB external USB drive. I intend to run daily incremental backups after that. It almost seems to be working now except when I run a full back up the backup fails after creating only a

Re: [BackupPC-users] How scalable is backuppc?

2009-03-13 Thread Ruslan Sivak
Mike Dresser wrote: Chris Robertson wrote: Hopefully my original message didn't come across as negative of either XFS or BackupPC. Due to how well BackupPC and XFS handled the load I threw at it initially, I expanded the retention policy of my backups without thought, planning or proper re

Re: [BackupPC-users] How scalable is backuppc?

2009-03-13 Thread Cody Dunne
Chris Robertson wrote: > Mike Dresser wrote: >> Matthias Meyer wrote: >> * Pool is 1852.64GB comprising 8466234 files and 4369 directories >> (as of 3/12 02:26), >> * Pool hashing gives 9654 repeated files with longest chain 85, >> * Nightly cleanup removed 7189 files of size 35.6

Re: [BackupPC-users] How scalable is backuppc?

2009-03-13 Thread Mike Dresser
Chris Robertson wrote: > Hopefully my original message didn't come across as negative of either > XFS or BackupPC. Due to how well BackupPC and XFS handled the load I > threw at it initially, I expanded the retention policy of my backups > without thought, planning or proper research and testin

Re: [BackupPC-users] file name mangling and unmangling

2009-03-13 Thread Les Mikesell
Pramathesh Ambasta wrote: > > > The reason why I asked this question in the first place - I am currently > using backuppc to backup to an external hard drive. The drive is > attached to a file/print server (Ubunut 8.04) which runs samba+cups > *and* also backuppc. > > If the server crashes, h

Re: [BackupPC-users] file name mangling and unmangling

2009-03-13 Thread Pramathesh Ambasta
Craig Barratt wrote: > Pramathesh writes: > > >> The documentation on the backuppc mentions that "old unmangled file >> names are still supported by the CGI interace". However, I have not been >> able to figure out how and where this option can be set. >> > > What that means is backups take