Kern Sibbald schrieb:
> > Of course! If it's a bug I would like to help fix it. If it's a
> > missconfiguration, I would like to find the error.
>
> The way I would proceed if I had the time to work on this would be to setup
> a "dummy" backup, either on a separate machine, or with a different Job name
> on your production machine. I would then write a volume, then recycle it
> (purge, ...), and at each step do a "llist volume=xxx" and see what happens.
> You could even set a pretty short volume use duration and see what happens
> when 1. that use duration is normally exceeded, and 2. what happens just
> after a recycle and the use duration is exceeded from the previous
> firstwritten.
>
> That would show the evolution of the volume, and might reproduce the "bug".
I did set up a test job with these settings:
Pool {
Name = Test
Pool Type = Backup
Recycle = yes
AutoPrune = yes
Recycle Oldest Volume = yes
Volume Use Duration = 5 minutes
Volume Retention = 30 minutes
}
Client {
Name = VU0EM005-Test
Address = 10.60.1.250
FDPort = 9102
Catalog = MyCatalog
Password = "snip"
File Retention = 30 minutes
Job Retention = 60 minutes
AutoPrune = yes
}
Job {
Name = "VU0EM005-Test-1"
Type = Backup
Client = VU0EM005-Test
FileSet = "VU0EM005-Test"
Schedule = "Test"
Storage = NEC-T40A
Messages = Standard
Pool = Test
SpoolData=yes
Priority = 5
}
Job {
Name = "VU0EM005-Test-2"
Type = Backup
Client = VU0EM005-Test
FileSet = "VU0EM005-Test"
Schedule = "Test"
Storage = NEC-T40A
Messages = Standard
Pool = Test
SpoolData=yes
Priority = 10
}
Schedule {
Name = "Test"
Run = Level=Full hourly at 0:05
Run = Level=Full hourly at 0:20
Run = Level=Full hourly at 0:35
Run = Level=Full hourly at 0:50
}
the backup starts:
12-Apr 13:05 VU0EM005: Start Backup JobId 132,
Job=VU0EM005-Test-1.2007-04-12_13.05.00
12-Apr 13:05 VU0EM005: 3307 Issuing autochanger "unload slot 19, drive 0"
command.
12-Apr 13:06 VU0EM005: 3304 Issuing autochanger "load slot 20, drive 0" command.
12-Apr 13:06 VU0EM005: 3305 Autochanger "load slot 20, drive 0", status is OK.
12-Apr 13:06 VU0EM005: 3301 Issuing autochanger "loaded? drive 0" command.
12-Apr 13:06 VU0EM005: 3302 Autochanger "loaded? drive 0", result is Slot 20.
12-Apr 13:06 VU0EM005: Wrote label to prelabeled Volume "06D139L3" on device
"LTO3" (/dev/nst0)
12-Apr 13:06 VU0EM005: Spooling data ...
12-Apr 13:07 VU0EM005: Job write elapsed time = 00:00:40, Transfer rate = 38.75
M bytes/second
12-Apr 13:07 VU0EM005: Committing spooled data to Volume "06D139L3". Despooling
1,551,808,127 bytes ...
[snip]
12-Apr 13:10 VU0EM005: Max configured use duration exceeded. Marking Volume
"06D139L3" as Used.
at 13:25
*llist volume=06D139L3
mediaid: 21
volumename: 06D139L3
slot: 20
poolid: 10
mediatype: LTO3
firstwritten: 2007-04-12 13:05:03
lastwritten: 2007-04-12 13:08:25
labeldate: 2007-04-12 13:05:03
voljobs: 2
volfiles: 4
volblocks: 48,102
volmounts: 1
volbytes: 3,103,220,736
volerrors: 0
volwrites: 48,103
volcapacitybytes: 0
volstatus: Used
enabled: 1
recycle: 1
volretention: 1,800
voluseduration: 300
maxvoljobs: 0
maxvolfiles: 0
maxvolbytes: 0
inchanger: 1
endfile: 3
endblock: 8,550
volparts: 0
labeltype: 0
storageid: 2
deviceid: 0
locationid: 0
recyclecount: 0
initialwrite:
scratchpoolid: 0
recyclepoolid: 0
comment:
[snip]
12-Apr 13:41 VU0EM005: Pruned 2 Jobs on Volume "06D139L3" from catalog.
12-Apr 13:41 VU0EM005: Recycled volume "06D139L3"
at 13:42
*llist volume=06D139L3
mediaid: 21
volumename: 06D139L3
slot: 20
poolid: 10
mediatype: LTO3
firstwritten: 1970-01-01 01:00:00
lastwritten: 2007-04-12 13:08:25
labeldate: 2007-04-12 13:05:03
voljobs: 0
volfiles: 0
volblocks: 0
volmounts: 1
volbytes: 1
volerrors: 0
volwrites: 48,103
volcapacitybytes: 0
volstatus: Recycle
enabled: 1
recycle: 1
volretention: 1,800
voluseduration: 300
maxvoljobs: 0
maxvolfiles: 0
maxvolbytes: 0
inchanger: 1
endfile: 3
endblock: 8,550
volparts: 0
labeltype: 0
storageid: 2
deviceid: 0
locationid: 0
recyclecount: 1
initialwrite:
scratchpoolid: 0
recyclepoolid: 0
comment:
This looks ok to me.
I've no idea why none of the volumes in the incr/diff pools were pured until
now, there is at least no message about it in the log.
So I manually started a differential backup.
12-Apr 14:23 VU0EM005: Start Backup JobId 138, Job=VU0EM003.2007-04-12_14.23.42
12-Apr 14:23 VU0EM005: Pruned 3 Jobs on Volume "06D125L3" from catalog.
12-Apr 14:23 VU0EM005: ua_purge.c:611 All records pruned from Volume
"06D125L3"; marking it "Purged"
12-Apr 14:23 VU0EM005: Recycled volume "06D125L3"
Now the expected volume 06D125L3 was marked as purged...
For completeness, the relevant parts of my config.
Job {
Name = "VU0EM003"
Type = Backup
Client = VU0EM003
FileSet = "VU0EM003 Full"
Schedule = "Regular Backup"
Storage = NEC-T40A
Messages = "Regular Backup"
Pool = Default
SpoolData=yes
Write Bootstrap = "/opt/bacula/var/bacula/working/VU0EM003.bsr"
Priority = 10
}
Job {
Name = "SMTCZB0003"
Type = Backup
Client = SMTCZB0003
FileSet = "SMTCZB0003"
Schedule = "Regular Backup"
Storage = NEC-T40A
Messages = "Regular Backup"
Pool = Default
SpoolData=yes
Write Bootstrap = "/opt/bacula/var/bacula/working/SMTCZB0003.bsr"
Priority = 5
RunBeforeJob = "snip"
RunAfterJob = "snip"
}
Schedule {
Name = "Regular Backup"
Run = Level=Full Pool=Full 1st sun at 00:05
Run = Level=Differential Pool=Differential FullPool=Full 2nd-5th sun at 00:05
Run = Level=Incremental Pool=Incremental DifferentialPool=Differential
FullPool=Full tue-sat at 00:05
}
Client {
Name = VU0EM003
Address = 10.60.1.252
FDPort = 9102
Catalog = MyCatalog
Password = "snip"
File Retention = 30 days # 30 days
Job Retention = 6 months # six months
AutoPrune = yes # Prune expired Jobs/Files
}
Client {
Name = SMTCZB0003
Address = [snip]
FDPort = 9102
Catalog = MyCatalog
Password = "snip"
File Retention = 30 days
Job Retention = 6 months
AutoPrune = yes
}
Pool {
Name = Full
Pool Type = Backup
Recycle = yes # Bacula can automatically recycle Volumes
AutoPrune = yes # Prune expired volumes
Recycle Oldest Volume = yes
Volume Use Duration = 96 hours
Volume Retention = 180 days
}
Pool {
Name = Differential
Pool Type = Backup
Recycle = yes # Bacula can automatically recycle Volumes
AutoPrune = yes # Prune expired volumes
Recycle Oldest Volume = yes
Volume Use Duration = 96 hours
Volume Retention = 31 days
}
Pool {
Name = Incremental
Pool Type = Backup
Recycle = yes # Bacula can automatically recycle Volumes
AutoPrune = yes # Prune expired volumes
Recycle Oldest Volume = yes
Volume Use Duration = 20 days
Volume Retention = 26 days
}
Pool {
Name = Scratch
Pool Type = Backup
}
At the moment I can't reproduce the problem, I'll have to wait till it happens
again.
Ralf
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