Hi All,
is anyone have ever experience same issue? or have any insights that you
guys can share with me?
Thank you.
Regards,
Reqi Rangga
On Tuesday, October 19, 2021 at 10:51:46 AM UTC+7 Reqi Rangga wrote:
> Hi All,
>
> I tested Bareos in my testing environment to backup our VMs in our vcenter
> environment and got issue when I'm trying to run approx 20++ concurrent
> job, the 20th job and the rest always in waiting status where it cannot
> find any appendable volumes and ask us to create new volume manually using
> 'label' command.
>
> This is my environment and config :
> *Bareos Director*
> *status director
> temng02bosdir01-dir Version: 20.0.1 (02 March 2021) CentOS Linux release
> 7.6.1810 (Core)
>
> *show director
> Director {
> Name = "temng02bosdir01-dir"
> Messages = "Daemon"
> DirAddresses = {
> ipv4 = {
> addr = 0.0.0.0
> port = 9101
> }
> }
> QueryFile = "/usr/lib/bareos/scripts/query.sql"
> MaximumConcurrentJobs = 30
> Password = "[md5]"
> Auditing = Yes
> }
>
> *show storage
> Storage {
> Name = "File"
> Address = "temng02bossd01.biznetgiocloud.net"
> Password = "[md5]"
> Device = "FileStorage", "FileStorage1", "FileStorage2", "FileStorage3",
> "FileStorage4", "FileStorage5", "FileStorage6", "FileStorage7",
> "FileStorage8", "FileStorage9", "FileStorage10", "FileStorage11",
> "FileStorage12", "FileStorage13", "FileStorage14", "FileStorage15",
> "FileStorage16", "FileStorage17", "FileStorage18", "FileStorage19",
> "FileStorage20", "FileStorage21", "FileStorage22", "FileStorage23",
> "FileStorage24", "FileStorage25", "FileStorage26", "FileStorage27",
> "FileStorage28", "FileStorage29"
> MediaType = "File"
> MaximumConcurrentJobs = 30
> }
>
> /etc/bareos/bareos-dir.d/pool/MNG-Full.conf
> Pool {
> Name = MNG-Full
> Pool Type = Backup
> Recycle = yes # Bareos can automatically recycle
> Volumes
> AutoPrune = yes # Prune expired volumes
> Volume Retention = 7 days # How long should the Full Backups be
> kept? (#06)
> Maximum Volume Bytes = 50G # Limit Volume size to something
> reasonable
> Maximum Volumes = 1000 # Limit number of Volumes in Pool
> Label Format = "MNG-Full-" # Volumes will be labeled
> "Full-<volume-id>"
> }
>
> *Bareos Storage Daemon*
> */etc/bareos/bareos-sd.d/storage/temng02bossd01-sd.conf*
> Storage {
> Name = temng02bossd01-sd
> Maximum Concurrent Jobs = 30
> }
>
> */etc/bareos/bareos-sd.d/device/FileStorage.conf*
> Device {
> Name = FileStorage
> Media Type = File
> Archive Device = /var/lib/bareos/storage
> 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."
> Maximum Concurrent Jobs = 1
> }
>
> Device {
> Name = FileStorage1
> Media Type = File
> Archive Device = /var/lib/bareos/storage
> 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."
> Maximum Concurrent Jobs = 1
> }
> ###### Repeat until FileStorage29
> ### END
>
> Configuration Summary :
> - I used disk as the backup device and all device pointing to same folder
> which is /var/lib/bareos/storage
> - I already set max concurrent job to all components that need to be
> adjusted, such as Director, Device, Storage, Client.
> - I created an empty pool with maximum volumes 1000, but when I run 20++
> concurrent job, it only create 19 appendable volumes and got this error
> where it said it cannot find any appendable volume.
> - I'm pretty sure that I already configured concurrent job properly
> because if I force bareos to recycle old volume that already expired,
> concurrent job can be run more than 20 job without any issue.
> - So I can assume that bareos not creating new appendable volume even
> though that i still have a lot of disk space and haven't reach the max
> volumes in the pool.
>
> Question :
> - Is there some configuration that I missing here that make bareos not
> creating new volume?
> - Is this a limitation inside the Bareos?
>
> Kindly inform me if you guys need more information, I will like to provide
> those information in order to solve this blocker.
>
> Thank you.
>
> Regards,
>
> Reqi Rangga
>
>
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