Re: tape size question

2013-05-24 Thread McGraw, Robert P
I only do HW compression. I tried the software compression once before and it was excruciating slow. I have a newer tape server with many more cores so maybe I should give SW compression another try.The big question is how much better is the SW compression than the HW compression? What do I gain.

Re: tape size question

2013-05-23 Thread Jon LaBadie
On Fri, May 24, 2013 at 07:24:01AM +0300, Toomas Aas wrote: > Hello! > > On Thu, 23 May 2013 "McGraw, Robert P" wrote: > > > > >I use hardware compression to max the size of the tape. > >Uncompressed the tape is 800GB compressed the theoretical max size > >is 1.6TB. I know that I will not get the

Re: tape size question

2013-05-23 Thread Toomas Aas
Hello! On Thu, 23 May 2013 "McGraw, Robert P" wrote: I use hardware compression to max the size of the tape. Uncompressed the tape is 800GB compressed the theoretical max size is 1.6TB. I know that I will not get the 1.6TB. In the amanda.conf file I tell amanda that my tape is "length 1

Re: tape size question

2013-05-23 Thread Brian Cuttler
Robert, On Thu, May 23, 2013 at 10:04:29AM -0600, Charles Curley wrote: > On Thu, 23 May 2013 13:59:33 + > "McGraw, Robert P" wrote: > > > Why does amanda stop at %52 when I still have 1.5TB of data in the > > holding disk to write to the tape? It is hard to believe that the > > LTO4 compr

Re: tape size question

2013-05-23 Thread Charles Curley
On Thu, 23 May 2013 13:59:33 + "McGraw, Robert P" wrote: > Why does amanda stop at %52 when I still have 1.5TB of data in the > holding disk to write to the tape? It is hard to believe that the > LTO4 compression is so bad that I am not getting any compression at > all. It would be if you h

Re: tape size question

2013-05-23 Thread Jon LaBadie
On Thu, May 23, 2013 at 01:59:33PM +, McGraw, Robert P wrote: > Amanda Server Info: > > Thu May 23 05:36:00 2013: amandad: build: VERSION="Amanda-3.2.3" > Thu May 23 05:36:00 2013: amandad:BUILT_DATE="Tue Feb 5 17:10:59 > EST 2013" BUILT_MACH="" > Thu May 23 05:36:00 2013: ama

Re: tape size question

2013-05-23 Thread Jean-Louis Martineau
Robert, Do amanda report a tape error? What it doesn't put on tape? dump from the current run or from previous run? You give us nothing to look at it, can you post the amdump.? log file?. Jean-Louis On 05/23/2013 09:59 AM, McGraw, Robert P wrote: Amanda Server Info: Thu May 23 05:36:00 2013:

tape size question

2013-05-23 Thread McGraw, Robert P
Amanda Server Info: Thu May 23 05:36:00 2013: amandad: build: VERSION="Amanda-3.2.3" Thu May 23 05:36:00 2013: amandad:BUILT_DATE="Tue Feb 5 17:10:59 EST 2013" BUILT_MACH="" Thu May 23 05:36:00 2013: amandad:BUILT_REV="3994" BUILT_BRANCH="3_2_3" Thu May 23 05:36:00 20

Multiple tape size question

2002-04-19 Thread Chris Hamilton
I have a VXA tape and a 2GB removable disk. I was wondering if it was possible to have Amanda do full backups using the VXA tapes and incrementals using the small disks with the new file tapeio of 2.4.3b3. Would it be that I just do two different runs - say a daily incremental cron for the disk