[Bacula-users] Increase DeSpooling Speed.

2008-02-20 Thread Eric Bollengier
> Hello, > > We have a LTO-3 Ultrium Tape Library.Bacula 2.2.7 is implemented in SLES > 9. > > The despooling speed to the tape is 7.8 MB/sec always, even with > hardware compression and no hardware compression. > > Is it possible to increase the despooling speed. Hi, My LTO-3 writes at 140MB/

Re: [Bacula-users] Increase DeSpooling Speed.

2008-02-20 Thread John Drescher
> I have tested the raw drive speed with vdump and bs=1024, The drive > speed is around 35MB/s during vdump. > > The tape drive is SCSI LVD.I had tried replacing the cable twice.but no > improvement in speed through bacula. > > Does a spool file on raid0 increases the despooling speed significantly

Re: [Bacula-users] Increase DeSpooling Speed.

2008-02-20 Thread Rathinasamy, Bhaskaran (ext)
& Regards, Bhaskaran -Original Message- From: John Drescher [mailto:[EMAIL PROTECTED] Sent: Wednesday, February 20, 2008 4:55 PM To: Rathinasamy, Bhaskaran (ext) Cc: bacula-users@lists.sourceforge.net Subject: Re: [Bacula-users] Increase DeSpooling Speed. On Feb 20, 2008 10:3

Re: [Bacula-users] Increase DeSpooling Speed.

2008-02-20 Thread John Drescher
On Feb 20, 2008 10:38 AM, Rathinasamy, Bhaskaran (ext) <[EMAIL PROTECTED]> wrote: > Hello, > > We have a LTO-3 Ultrium Tape Library.Bacula 2.2.7 is implemented in SLES > 9. > > The despooling speed to the tape is 7.8 MB/sec always, even with > hardware compression and no hardware compression. > Is

[Bacula-users] Increase DeSpooling Speed.

2008-02-20 Thread Rathinasamy, Bhaskaran (ext)
Hello, We have a LTO-3 Ultrium Tape Library.Bacula 2.2.7 is implemented in SLES 9. The despooling speed to the tape is 7.8 MB/sec always, even with hardware compression and no hardware compression. Is it possible to increase the despooling speed. Thanks & Regards, Bhaskaran ---