четверг, 26 октября 2017 г., 21:16:46 UTC+5 пользователь Tim Banchi написал:
> Dear bareos-user,
>
> I'm at loss to create a working VirtualFull job after Always Incremental and
> consolidate. I read the documentation and many forum posts here, but the
> virtual-full job always picks the wrong storage. I should get different a
> read storage and write storage.
>
> Always incremental and consolidate work as expected (two devices on one
> storage daemon, I read the chapters concerning multiple storage devices and
> concurrent disk jobs, so I think it's fine)
>
> My planned setup:
> Always incremental and consolidate to local disk on bareos director server
> (pavlov). A VirtualFull backup to tape on another server/storage daemon
> (delaunay).
>
> I always get:
> ...
> 2017-10-26 17:24:13 pavlov-dir JobId 269: Start Virtual Backup JobId 269,
> Job=pavlov_sys_ai_vf.2017-10-26_17.24.11_04
> 2017-10-26 17:24:13 pavlov-dir JobId 269: Consolidating JobIds
> 254,251,252,255,256,257
> 2017-10-26 17:24:13 pavlov-dir JobId 269: Bootstrap records written to
> /var/lib/bareos/pavlov-dir.restore.1.bsr
> 2017-10-26 17:24:14 delaunay-sd JobId 269: Fatal error: Device reservation
> failed for JobId=269:
> 2017-10-26 17:24:14 pavlov-dir JobId 269: Fatal error:
> Storage daemon didn't accept Device "pavlov-file-consolidate" because:
> 3924 Device "pavlov-file-consolidate" not in SD Device resources or no
> matching Media Type.
> 2017-10-26 17:24:14 pavlov-dir JobId 269: Error: Bareos pavlov-dir 16.2.4
> (01Jul16):
> ...
>
> While a consolidate virtualfull job is successful:
> ....
> Using Catalog "MyCatalog"
> 2017-10-26 13:51:39 pavlov-dir JobId 254: Start Virtual Backup JobId 254,
> Job=pavlov_sys_ai.2017-10-26_13.51.37_40
> 2017-10-26 13:51:39 pavlov-dir JobId 254: Consolidating JobIds
> 248,245,246,250
> 2017-10-26 13:51:39 pavlov-dir JobId 254: Bootstrap records written to
> /var/lib/bareos/pavlov-dir.restore.4.bsr
> 2017-10-26 13:51:40 pavlov-dir JobId 254: Using Device "pavlov-file" to read.
> 2017-10-26 13:51:40 pavlov-dir JobId 254: Using Device
> "pavlov-file-consolidate" to write.
> 2017-10-26 13:51:40 pavlov-sd JobId 254: Ready to read from volume
> "ai_consolidate-0031" on device "pavlov-file" (/mnt/xyz).
> 2017-10-26 13:51:40 pavlov-sd JobId 254: Volume "ai_consolidate-0023"
> previously written, moving to end of data.
> 2017-10-26 13:51:40 pavlov-sd JobId 254: Ready to append to end of Volume
> "ai_consolidate-0023" size=7437114
> 2017-10-26 13:51:40 pavlov-sd JobId 254: Forward spacing Volume
> "ai_consolidate-0031" to file:block 0:215.
> 2017-10-26 13:51:40 pavlov-sd JobId 254: End of Volume at file 0 on device
> "pavlov-file" (/mnt/xyz), Volume "ai_consolidate-0031"
> 2017-10-26 13:51:40 pavlov-sd JobId 254: Ready to read from volume
> "ai_inc-0030" on device "pavlov-file" (/mnt/xyz).
> 2017-10-26 13:51:40 pavlov-sd JobId 254: Forward spacing Volume
> "ai_inc-0030" to file:block 0:1517550.
> 2017-10-26 13:51:40 pavlov-sd JobId 254: Elapsed time=00:00:01, Transfer
> rate=7.128 M Bytes/second
> 2017-10-26 13:51:40 pavlov-dir JobId 254: Joblevel was set to joblevel of
> first consolidated job: Full
> 2017-10-26 13:51:41 pavlov-dir JobId 254: Bareos pavlov-dir 16.2.4 (01Jul16):
> Build OS: x86_64-pc-linux-gnu ubuntu Ubuntu 16.04 LTS
> JobId: 254
> Job: pavlov_sys_ai.2017-10-26_13.51.37_40
> Backup Level: Virtual Full
> Client: "pavlov-fd" 16.2.4 (01Jul16)
> x86_64-pc-linux-gnu,ubuntu,Ubuntu 16.04 LTS,xUbuntu_16.04,x86_64
> FileSet: "linux_system" 2017-10-19 16:11:21
> Pool: "disk_ai_consolidate" (From Job Pool's NextPool
> resource)
> Catalog: "MyCatalog" (From Client resource)
> Storage: "pavlov-file-consolidate" (From Storage from Pool's
> NextPool resource)
> Scheduled time: 26-Oct-2017 13:51:37
> Start time: 26-Oct-2017 13:48:10
> End time: 26-Oct-2017 13:48:11
> Elapsed time: 1 sec
> Priority: 10
> SD Files Written: 138
> SD Bytes Written: 7,128,227 (7.128 MB)
> Rate: 7128.2 KB/s
> Volume name(s): ai_consolidate-0023
> Volume Session Id: 18
> Volume Session Time: 1509016221
> Last Volume Bytes: 14,582,726 (14.58 MB)
> SD Errors: 0
> SD termination status: OK
> Accurate: yes
> Termination: Backup OK
>
> 2017-10-26 13:51:41 pavlov-dir JobId 254: purged JobIds 248,245,246,250 as
> they were consolidated into Job 254
> You have messages.
> ....
>
>
> I tried different things, adding, removing storage attribute from the jobs,
> etc. I think I followed the examples in the manual and online, but helas, the
> job never gets the correct read storage. AFAIK, the pool (and not the jobs)
> should define the different storages, not the jobs. Also the Media Type is
> different (File vs LTO), so the job should pick the right storage, but ... it
> just does not.
>
> my configuration:
>
> A) director pavlov (to disk storage daemon + director)
> 1) template for always incremental jobs
> JobDefs {
> Name = "default_ai"
> Type = Backup
> Level = Incremental
> Client = pavlov-fd
> Storage = pavlov-file
> Messages = Standard
> Priority = 10
> Write Bootstrap = "|/usr/local/bin/bareos-messages.sh \"[Bootstrap] %d: %j
> (jobid %i)\" %i \"it@XXXXX\" %c-%n"
> Maximum Concurrent Jobs = 7
>
> #always incremental config
> Pool = disk_ai
> Incremental Backup Pool = disk_ai
> Full Backup Pool = disk_ai_consolidate
> Accurate = yes
> Always Incremental = yes
> Always Incremental Job Retention = 20 seconds #7 days
> Always Incremental Keep Number = 2 #7
> Always Incremental Max Full Age = 1 minutes # 14 days
> }
>
>
> 2) template for virtual full jobs, should run on read storage pavlov and
> write storage delaunay:
> job defs {
> Name = "default_ai_vf"
> Type = Backup
> Level = VirtualFull
> Messages = Standard
> Priority = 13
> Accurate = yes
> Pool = disk_ai_consolidate
>
> #I tried different settings below, nothing worked
> #Full Backup Pool = disk_ai_consolidate
> #Virtual Full Backup Pool = tape_automated
> #Incremental Backup Pool = disk_ai
> #Next Pool = tape_automated
> #Storage = delaunay_HP_G2_Autochanger
> #Storage = pavlov-file
>
> # run after Consolidate
> Run Script {
> console = "update jobid=%i jobtype=A"
> Runs When = After
> Runs On Client = No
> Runs On Failure = No
> }
>
> Write Bootstrap = "|/usr/local/bin/bareos-messages.sh \"[Bootstrap] %d: %j
> (jobid %i)\" %i \"it@XXXXX\" %c-%n"
> }
>
> 3) consolidate job
> Job {
> Name = ai_consolidate
> Type = Consolidate
> Accurate = yes
> Max Full Consolidations = 1
> Client = pavlov-fd #value which should be ignored by
> Consolidate job
> FileSet = "none" #value which should be ignored by
> Consolidate job
> Pool = disk_ai_consolidate #value which should be ignored by
> Consolidate job
> Incremental Backup Pool = disk_ai_consolidate
> Full Backup Pool = disk_ai_consolidate
> # JobDefs = DefaultJob
> # Level = Incremental
> Schedule = "ai_consolidate"
> # Storage = pavlov-file-consolidate #commented out for VirtualFull-Tape
> testing
> Messages = Standard
> Priority = 10
> Write Bootstrap = "|/usr/local/bin/bareos-messages.sh \"[Bootstrap] %d: %j
> (jobid %i)\" %i \"it@XXXXXX\" %c-%n"
> }
>
> 4) always incremental job for client pavlov (works)
> Job {
> Name = "pavlov_sys_ai"
> JobDefs = "default_ai"
> Client = "pavlov-fd"
> FileSet = linux_system
> Schedule = manual
> }
>
>
> 5) virtualfull job for pavlov (doesn't work)
> Job {
> Name = "pavlov_sys_ai_vf"
> JobDefs = "default_ai_vf"
> Client = "pavlov-fd"
> FileSet = linux_system
> Schedule = manual
> #Storage = pavlov-file
> #Next Pool = tape_automated #doesn't matter whether commented or not
> }
>
> 6) pool always incremental
> Pool {
> Name = disk_ai
> Pool Type = Backup
> Recycle = yes # Bareos can automatically recycle
> Volumes
> AutoPrune = yes # Prune expired volumes
> Volume Retention = 4 weeks
> Maximum Volume Bytes = 30G # Limit Volume size to something
> reasonable
> Maximum Volumes = 200 # Limit number of Volumes in Pool
> Label Format = "ai_inc-" # Volumes will be labeled
> "Full-<volume-id>"
> Volume Use Duration = 23h
> Storage = pavlov-file
> Next Pool = disk_ai_consolidate
> }
>
> 7) pool always incremental consolidate
> Pool {
> Name = disk_ai_consolidate
> Pool Type = Backup
> Recycle = yes # Bareos can automatically recycle
> Volumes
> AutoPrune = yes # Prune expired volumes
> Volume Retention = 4 weeks
> Maximum Volume Bytes = 30G # Limit Volume size to something
> reasonable
> Maximum Volumes = 200 # Limit number of Volumes in Pool
> Label Format = "ai_consolidate-" # Volumes will be labeled
> "Full-<volume-id>"
> Volume Use Duration = 23h
> Storage = pavlov-file-consolidate
> Next Pool = tape_automated
> }
>
> 8) pool tape_automated (for virtualfull jobs to tape)
> Pool {
> Name = tape_automated
> Pool Type = Backup
> Storage = delaunay_HP_G2_Autochanger
> Recycle = yes # Bareos can automatically recycle
> Volumes
> AutoPrune = yes # Prune expired volumes
> Recycle Oldest Volume = yes
> RecyclePool = Scratch
> Maximum Volume Bytes = 0
> Volume Retention = 4 weeks
> Cleaning Prefix = "CLN"
> Catalog Files = yes
> }
>
> 9) 1st storage device for disk backup (writes always incremental jobs + other
> normal jobs)
> Storage {
> Name = pavlov-file
> Address = pavlov.XX # N.B. Use a fully qualified name here
> (do not use "localhost" here).
> Password = "X"
> Maximum Concurrent Jobs = 1
> Device = pavlov-file
> Media Type = File
> TLS Certificate = X
> TLS Key = X
> TLS CA Certificate File = X
> TLS DH File = X
> TLS Enable = X
> TLS Require = X
> TLS Verify Peer = X
> TLS Allowed CN = pavlov.X
> }
>
> 10) 2nd storage device for disk backup (consolidates AI jobs)
> Storage {
> Name = pavlov-file-consolidate
> Address = pavlov.X # N.B. Use a fully qualified name here (do
> not use "localhost" here).
> Password = "X"
> Maximum Concurrent Jobs = 1
> Device = pavlov-file-consolidate
> Media Type = File
> TLS Certificate = X
> TLS Key = X
> TLS CA Certificate File = X
> TLS DH File = X
> TLS Enable = yes
> TLS Require = yes
> TLS Verify Peer = yes
> TLS Allowed CN = pavlov.X
> }
>
> 11) 3rd storage device for tape backup
> Storage {
> Name = delaunay_HP_G2_Autochanger
> Address = "delaunay.XX"
> Password = "X"
> Device = "HP_G2_Autochanger"
> Media Type = LTO
> Autochanger = yes
> TLS Certificate = X
> TLS Key = X
> TLS CA Certificate File = X
> TLS DH File = X
> TLS Enable = yes
> TLS Require = yes
> TLS Verify Peer = yes
> TLS Allowed CN = delaunay.X
> }
>
>
> B) storage daemon pavlov (to disk)
> 1) to disk storage daemon
>
> Storage {
> Name = pavlov-sd
> Maximum Concurrent Jobs = 20
>
> # remove comment from "Plugin Directory" to load plugins from specified
> directory.
> # if "Plugin Names" is defined, only the specified plugins will be loaded,
> # otherwise all storage plugins (*-sd.so) from the "Plugin Directory".
> #
> # Plugin Directory = /usr/lib/bareos/plugins
> # Plugin Names = ""
> TLS Certificate = X
> TLS Key = X
> TLS CA Certificate File = X
> TLS DH File = X
> TLS Enable = yes
> TLS Require = yes
> TLS Verify Peer = yes
> TLS Allowed CN = pavlov.X
> TLS Allowed CN = edite.X
> TLS Allowed CN = delaunay.X
> }
>
> 2) to disk device (AI + others)
> Device {
> Name = pavlov-file
> Media Type = File
> Maximum Open Volumes = 1
> Maximum Concurrent Jobs = 1
> Archive Device = /mnt/xyz #(same for both)
> LabelMedia = yes; # lets Bareos label unlabeled media
> Random Access = yes;
> AutomaticMount = yes; # when device opened, read it
> RemovableMedia = no;
> AlwaysOpen = no;
> Description = "File device. A connecting Director must have the same Name
> and MediaType."
> }
>
> 3) consolidate to disk
> Device {
> Name = pavlov-file-consolidate
> Media Type = File
> Maximum Open Volumes = 1
> Maximum Concurrent Jobs = 1
> Archive Device = /mnt/xyz #(same for both)
> LabelMedia = yes; # lets Bareos label unlabeled media
> Random Access = yes;
> AutomaticMount = yes; # when device opened, read it
> RemovableMedia = no;
> AlwaysOpen = no;
> Description = "File device. A connecting Director must have the same Name
> and MediaType."
> }
>
> C) to tape storage daemon (different server)
> 1) allowed director
> Director {
> Name = pavlov-dir
> Password = "[md5]X"
> Description = "Director, who is permitted to contact this storage daemon."
> TLS Certificate = X
> TLS Key = /X
> TLS CA Certificate File = X
> TLS DH File = X
> TLS Enable = yes
> TLS Require = yes
> TLS Verify Peer = yes
> TLS Allowed CN = pavlov.X
> }
>
>
> 2) storage daemon config
> Storage {
> Name = delaunay-sd
> Maximum Concurrent Jobs = 20
> Maximum Network Buffer Size = 32768
> # Maximum Network Buffer Size = 65536
>
> # remove comment from "Plugin Directory" to load plugins from specified
> directory.
> # if "Plugin Names" is defined, only the specified plugins will be loaded,
> # otherwise all storage plugins (*-sd.so) from the "Plugin Directory".
> #
> # Plugin Directory = /usr/lib/bareos/plugins
> # Plugin Names = ""
> TLS Certificate = X
> TLS Key = X
> TLS DH File = X
> TLS CA Certificate File = X
> TLS Enable = yes
> TLS Require = yes
> TLS Verify Peer = yes
> TLS Allowed CN = pavlov.X
> TLS Allowed CN = edite.X
> }
>
>
> 3) autochanger config
> Autochanger {
> Name = "HP_G2_Autochanger"
> Device = Ultrium920
> Changer Device = /dev/sg5
> Changer Command = "/usr/lib/bareos/scripts/mtx-changer %c %o %S %a %d"
> }
>
> 4) device config
> Device {
> Name = "Ultrium920"
> Media Type = LTO
> Archive Device = /dev/st2
> Autochanger = yes
> LabelMedia = no
> AutomaticMount = yes
> AlwaysOpen = yes
> RemovableMedia = yes
> Maximum Spool Size = 50G
> Spool Directory = /var/lib/bareos/spool
> Maximum Block Size = 2097152
> # Maximum Block Size = 4194304
> Maximum Network Buffer Size = 32768
> Maximum File Size = 50G
> }
I've faced the same problem, and after some researching I've found this reply
from developer:
https://groups.google.com/d/msg/bareos-users/CKOO-Zd9CdE/D-thqZiyGFkJ
So, it is not a bug for software, it's just not implemented. May be it worth to
be mentioned in documentation.
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