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тАО01-27-2008 12:36 PM
тАО01-27-2008 12:36 PM
Dat 72SCSI not compressing
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тАО01-28-2008 02:06 AM
тАО01-28-2008 02:06 AM
Re: Dat 72SCSI not compressing
36GB is the native capacity of a Dat 72.
It offers 72GB only when 'assuming 2:1 compression'.
So you have to check how to initialize the compression - have you announced 'hardware compression' in backupexec?
Volkmar
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тАО01-28-2008 06:50 AM
тАО01-28-2008 06:50 AM
Re: Dat 72SCSI not compressing
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тАО01-28-2008 07:26 AM
тАО01-28-2008 07:26 AM
Re: Dat 72SCSI not compressing
Have you been able to backup all to one dat tape there?
Your os is win 2003?
Have you downloaded the last drivers for the scsi dat?
V.
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тАО01-28-2008 07:58 AM
тАО01-28-2008 07:58 AM
Re: Dat 72SCSI not compressing
When I run L&TT compression test is says "Before running the test, L&TT determined that your hardware compression algorithm is switched off - this was probably set by your backup software. The test shows a compression rate of 2.2 to 1
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тАО01-29-2008 02:43 AM
тАО01-29-2008 02:43 AM
Re: Dat 72SCSI not compressing
well, your test says, '... that your hardware compression algorithm is switched off - this was probably set by your backup software.'
Maybe you should open a call at HP or ask in the forum of your os.
Sorry can't help you more.
Volkmar
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тАО04-23-2008 12:04 PM
тАО04-23-2008 12:04 PM
Re: Dat 72SCSI not compressing
Also using Backup Exec 11d. I have checked and rechecked the Backup Exec setting to verify that I am specifying to use hardware compression. However it spits the tape out at 36GB.
I am also using 2003 SBS.
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тАО04-23-2008 12:09 PM
тАО04-23-2008 12:09 PM
Re: Dat 72SCSI not compressing
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тАО10-01-2008 02:40 AM
тАО10-01-2008 02:40 AM
Re: Dat 72SCSI not compressing
Have you solved this issue?
I am in the same situation and I have test the environment with NTbackup and Data Protector Express.
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тАО10-01-2008 06:02 AM
тАО10-01-2008 06:02 AM