> I have very poor performance when the agent send the spool to the bacula
> server
>
> I currently use a RAID5 SAS 15K, 1GB Ethernet
>
>
> hdparm -t /dev/sda2
>
>
> /dev/sda2:
> Timing buffered disk reads: 692 MB in 3.00 seconds = 230.41 MB/sec
>
>
> Any idea what I can check?
>
> 07-Apr 00:08 angel-dir JobId 1443: Start Backup JobId 1443,
> Job=fraser.2010-04-07_00.05.01_01
> 07-Apr 00:08 angel-dir JobId 1443: Using Device "LTODriver"
> 07-Apr 00:09 angel-sd JobId 1443: Volume "DMS002L4" previously written,
> moving to end of data.
> 07-Apr 00:09 angel-sd JobId 1443: Ready to append to end of Volume
> "DMS002L4" at file=237.
> 07-Apr 00:09 angel-sd JobId 1443: Spooling data ...
> 07-Apr 00:33 angel-sd JobId 1443: Job write elapsed time = 00:23:49,
> Transfer rate = 8.092 M bytes/second
> 07-Apr 00:33 angel-sd JobId 1443: Committing spooled data to Volume
> "DMS002L4". Despooling 11,574,810,050 bytes ...
> 07-Apr 00:36 angel-sd JobId 1443: Despooling elapsed time = 00:02:34,
> Transfer rate = 75.16 M bytes/second
> 07-Apr 00:36 angel-sd JobId 1443: Sending spooled attrs to the Director.
> Despooling 5,369,625 bytes ...
> 07-Apr 00:36 angel-dir JobId 1443: Bacula angel-dir 3.0.1 (30Apr09):
> 07-Apr-2010 00:36:47
> Build OS: i686-pc-linux-gnu redhat Enterprise release
> JobId: 1443
> Job: fraser.2010-04-07_00.05.01_01
> Backup Level: Incremental, since=2010-04-06 00:11:20
> Client: "fraser" 3.0.1 (30Apr09)
> i686-pc-linux-gnu,redhat,Enterprise release
> FileSet: "Fraser" 2010-01-13 08:12:58
> Pool: "IncrPool" (From Job IncPool override)
> Catalog: "MyCatalog" (From Client resource)
> Storage: "LTO4Driver" (From Job resource)
> Scheduled time: 07-Apr-2010 00:05:01
> Start time: 07-Apr-2010 00:08:31
> End time: 07-Apr-2010 00:36:47
> Elapsed time: 28 mins 16 secs
> Priority: 10
> FD Files Written: 17,598
> SD Files Written: 17,598
> FD Bytes Written: 11,560,818,747 (11.56 GB)
> SD Bytes Written: 11,563,514,692 (11.56 GB)
> Rate: 6816.5 KB/s
>
> FileSet {
> Name = "Fraser"
> Include {
> Options {
> signature = MD5
> }
> File = /etc
> File = /var/spool/mail
> File= /export/home0
> File= /export/home1
> File= /export/home2
> File= /export/home3
> File = /export/netinst
> File = /usr/local
> File = /local
> }
> Exclude {
> File = /sys
> File = /boot
> File = /dev
> File = /proc
> File = /tmp
> File = /.journal
> File = /.fsck
> }
> }
>
>
> Job {
> JobDefs = "DMSDefault"
> Name = "fraser"
> Enabled= yes
> FileSet = "Fraser"
> Level = Full
> Client=fraser
> Write Bootstrap = "/local/bacula/bin/working/Fraser.bsr"
> # Full Backup Pool = FullPool
> # Incremental Backup Pool = IncrPool
> # Differential Backup Pool = DiffPool
> Schedule = "DMS"
> SpoolData=yes
> }
>
This is not poor performance. You are doing an incremental backup. In
this case bacula will spend a large chunk of its time searching for
what files to backup and not actually backing up data.
John
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