I know WHAT is happening, just not WHY
I am hoping someone sees something obviously bogus in here.
Extract from bacula-dir.conf :
Autochanger {
Name = "Disk01-Incremental-Autochanger"
Address = "<SD Server Address>"
Autochanger = "Disk01-Incremental-Autochanger"
Device = "Disk01-Incremental-Autochanger"
MaximumConcurrentJobs = 10
MediaType = "DiskVolume"
Password = <redacted>
SdPort = 9103
}
Autochanger {
Name = "Disk02-Incremental-Autochanger"
Address = "<SD Server Address>"
Autochanger = "Disk02-Incremental-Autochanger"
Device = "Disk02-Incremental-Autochanger"
MaximumConcurrentJobs = 10
MediaType = "DiskVolume"
Password = <redacted>
SdPort = 9103
}
Pool {
Name = "Incremental"
ActionOnPurge = Truncate
AutoPrune = yes
LabelFormat = "IncVol-"
MaximumVolumeBytes = 536870912000
MaximumVolume = 20
PoolType = "Backup"
PurgeOldestVolume = yes
Recycle = yes
Storage = "Disk01-Incremental-Autochanger","Disk02-Incremental-Autochanger"
StorageGroupPolicy = "FreeSpace"
VolumeRetention = 2 weeks
}
Extract from bacula-sd.conf :
Autochanger {
Name = "Disk01-Incremental-Autochanger"
ChangerCommand = "/dev/null"
ChangerDevice = "/dev/null"
Device =
"Disk01-Dev01-Incremental","Disk01-Dev02-Incremental","Disk01-Dev03-Incremental","Disk01-Dev04-Incremental","Disk01-Dev05-Incremental","Disk01-Dev06-Incremental","Disk01-Dev07-Incremental","Disk01-Dev08-Incremental","Disk01-Dev09-Incremental","Disk01-Dev10-Incremental"
}
Autochanger {
Name = "Disk02-Incremental-Autochanger"
ChangerCommand = "/dev/null"
ChangerDevice = "/dev/null"
Device =
"Disk02-Dev01-Incremental","Disk02-Dev02-Incremental","Disk02-Dev03-Incremental","Disk02-Dev04-Incremental","Disk02-Dev05-Incremental","Disk02-Dev06-Incremental","Disk02-Dev07-Incremental","Disk02-Dev08-Incremental","Disk02-Dev09-Incremental","Disk02-Dev10-Incremental"
}
Device {
Name = "Disk01-Dev01-Incremental"
AlwaysOpen = yes
ArchiveDevice = "/backups/Disk01/INCREMENTAL"
AutomaticMount = yes
DeviceType = File
LabelMedia = yes
MaximumConcurrentJobs = 5
MediaType = "DiskVolume"
RandomAccess = yes
RemovableMedia = no
}
... repeat 39 for times changing Name and ArchiveDevice as needed
Finally, the bacula.log extract showing the error:
30-Jul 03:00 <Bacula Server>-dir JobId 36: Start Backup JobId 36, Job=<Bacula
Server>.2025-07-30_03.00.00_32
30-Jul 03:00 <Bacula Server>-dir JobId 36: Connected to Storage
"Disk02-Incremental-Autochanger" at <SD Server Address>:9103 with TLS
30-Jul 03:00 <Bacula Server>-dir JobId 36: Using Device
"Disk02-Dev05-Incremental" to write.
...
30-Jul 03:00 <Bacula Server>-dir JobId 36: Storage
"Disk02-Incremental-Autochanger" was selected out of group of 2 available
storages. StorageGroupPolicy "FreeSpace" used
30-Jul 03:00 <Bacula Server>-dir JobId 36: Connected to Client "<Bacula
Server>-fd" at <SD Server Address>:9102 with TLS
30-Jul 03:00 <Bacula Server>-fd JobId 36: Connected to Storage at <SD Server
Address>:9103 with TLS
...
30-Jul 03:00 <Bacula Server>-dir JobId 36: Created new Volume="IncVol-0007",
Pool="Incremental", MediaType="DiskVolume" in catalog.
30-Jul 03:00 <Bacula Server>-sd JobId 36: Labeled new Volume "IncVol-0007" on
File device "Disk02-Dev05-Incremental" (/backups/Disk02/INCREMENTAL).
30-Jul 03:00 <Bacula Server>-sd JobId 36: Wrote label to prelabeled Volume
"IncVol-0007" on File device "Disk02-Dev05-Incremental"
(/backups/Disk02/INCREMENTAL)
Termination: Backup OK
Note that Disk02 is used
Volume "IncVol-0007" created here
Subsequent jobs run and append to Volume "IncVol-0007"
03-Aug 03:00 <Bacula Server>-dir JobId 48: Connected to Storage
"Disk02-Incremental-Autochanger" at <SD Server Address>:9103 with TLS
03-Aug 03:00 <Bacula Server>-dir JobId 48: Using Device
"Disk02-Dev08-Incremental" to write.
03-Aug 03:00 <Bacula Server>-dir JobId 48: Storage
"Disk02-Incremental-Autochanger" was selected out of group of 2 available
storages. StorageGroupPolicy "FreeSpace" used
...
03-Aug 03:00 <Bacula Server>-sd JobId 48: Volume "IncVol-0007" previously
written, moving to end of data.
Now we get the error:
This time, the StorageGroupPolicy of "FreeSpace" picks Disk01 !
08-Aug 03:00 <Bacula Server>-dir JobId 65: Using Device
"Disk01-Dev06-Incremental" to write.
08-Aug 03:00 <Bacula Server>-dir JobId 65: Storage
"Disk01-Incremental-Autochanger" was selected out of group of 2 available
storages. StorageGroupPolicy "FreeSpace" used
08-Aug 03:00 <Bacula Server>-sd JobId 65: Warning: mount.c:216 Open of File
device "Disk01-Dev06-Incremental" (/backups/Disk01/INCREMENTAL) Volume
"IncVol-0007" failed: ERR=Could not
open(/backups/Disk01/INCREMENTAL/IncVol-0007,OPEN_READ_WRITE,0640): ERR=No such
file or directory
08-Aug 03:00 <Bacula Server>-sd JobId 65: Marking Volume "IncVol-0007" in Error
in Catalog.
=============================
The volume's path is /backups/Disk02/INCREMENTAL/IncVol-0007
but Bacula is looking to write to /backups/Disk01/INCREMENTAL/IncVol-0007
Here is the problem.
The same line
StorageGroupPolicy = "FreeSpace"
is in each JobDefs resource in bacula-dir.conf
Does anyone see a stupid mistake made on my part ?
Does anyone see a way past this mess ?
Thanks in advance.
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