Re: LTO-3: optimizing blocksize

2007-08-05 Thread Skylar Thompson
limited by disk bandwidth), and 80MB/s reads. -- -- Skylar Thompson ([EMAIL PROTECTED]) -- http://www.cs.earlham.edu/~skylar/ signature.asc Description: OpenPGP digital signature

Re: Detecting shoe shining with modern libraries?

2007-03-11 Thread Skylar Thompson
spool on a separate device, you can get iostat to report transfer rates just for that device, and kind of estimate how much is going out to tape. -- -- Skylar Thompson ([EMAIL PROTECTED]) -- http://www.cs.earlham.edu/~skylar/ signature.asc Description: OpenPGP digital signature

Re: Detecting shoe shining with modern libraries?

2007-03-10 Thread Skylar Thompson
monitor. For LTO drives I think anything below the slowest stream rate (40MB/s for LTO3) is going to be shoe-shining to some extent. If your library doesn't have a performance monitor, you might be able to estimate the data transfer on the server with something like iostat. -- -- Skylar Thompson

Re: Backup on harddisk instead of tape

2006-01-11 Thread Skylar Thompson
could I implement this if I'm going to use harddisk instead of tapes? I've used AMANDA with vtapes without any problems. Here's the relevant chapter in the manual: http://www.amanda.org/docs/howto-filedriver.html -- -- Skylar Thompson ([EMAIL PROTECTED]) -- http://www.cs.earlham.edu/~skylar

dump options

2005-06-28 Thread Skylar Thompson
Is there a way of having AMANDA pass dump command line options? I've got a few FreeBSD 5 boxes, and I'd like to be able to activate the filesystem snapshot feature of dump. -- -- Skylar Thompson ([EMAIL PROTECTED]) -- http://www.cs.earlham.edu/~skylar/ signature.asc Description: OpenPGP

Re: Amanda and PostgreSQL

2005-01-12 Thread Skylar Thompson
script you could use some kind of passworldess SSH system (public keys or otherwise) that would login to the amdump machine and do a dump of the database. -- -- Skylar Thompson ([EMAIL PROTECTED]) -- http://www.cs.earlham.edu/~skylar/ pgp0RdooWPPld.pgp Description: PGP signature