[Bacula-users] LTO5 performance
2013-03-14 15:09:17
Hi folks,
The performance is very poor, its around 6MB/s !!! The tape device is an IBM ULT3580-HH5
Host: scsi3 Channel: 00 Id: 00 Lun: 00 Vendor: IBM Model: ULT3580-HH5 Rev: BBN3 Type: Sequential-Access ANSI SCSI revision: 06
Bacula version is 5.2.13
My sd daemon config:
Storage { # definition of myself Name = clair.example.edu-sd SDPort = 9103 # Director's port
WorkingDirectory = "/usr/local/opt/bacula/working" Pid Directory = "/var/run" Maximum Concurrent Jobs = 20 } Director { Name = noc-dir Password = "something" }
Director { Name = clair.example.edu-mon Password = "something" Monitor = yes } Device { Name = LTO5 Media Type = LTO-4 Archive Device = /dev/IBMtape0n AutomaticMount = yes; # when device opened, read it
AlwaysOpen = yes; RemovableMedia = yes; RandomAccess = no; Maximum File Size = 200GB Alert Command = "sh -c 'smartctl -d scsi -H -l error /dev/sg6'" } Messages { Name = Standard
director = clair.example.edu-dir = all
Using netcat I've found that network speed is around 100 MB/s
Could you help to find a solution?
Thanks in advance! -- -- Sergio Belkin http://www.sergiobelkin.com
Watch More TV http://sebelk.blogspot.com LPIC-2 Certified - http://www.lpi.org
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