Re: Quantum tape drive

2009-01-28 Thread David Kelly
On Jan 28, 2009, at 4:47 PM, Warren Block wrote: There's also the issue of terminator power, which may have been supplied by the old drive but not by the new one. Yes, usually a jumper is available. Also used to be one-shot fuses before the Raychem self-reseting PTC Polyswitch fuses. --

Re: Quantum tape drive

2009-01-28 Thread Warren Block
On Wed, 28 Jan 2009, Jaime wrote: On Wed, Jan 28, 2009 at 4:51 PM, Wojciech Puchar wrote: When reading from the tape using tar (bsdtar from FreeBSD 6.2 -- and, yes, I'm preparing a cvsup as I write this :) ) the tape drive's Alarm and Fault LEDs are lit up and then camcontrol devlist no longer

Re: Quantum tape drive

2009-01-28 Thread David Kelly
On Wed, Jan 28, 2009 at 05:06:55PM -0500, Jaime wrote: > On Wed, Jan 28, 2009 at 4:51 PM, Wojciech Puchar > > > > TERMINATION PROBLEM > > I was thinking of that... I shut down the server and checked the > usual suspects (terminator on the cable, SCSI IDs, etc.) but didn't > find anything out of p

Re: Quantum tape drive

2009-01-28 Thread Jaime
On Wed, Jan 28, 2009 at 4:51 PM, Wojciech Puchar wrote: >> When reading from the tape using tar (bsdtar from FreeBSD 6.2 -- and, >> yes, I'm preparing a cvsup as I write this :) ) the tape drive's Alarm >> and Fault LEDs are lit up and then camcontrol devlist no longer shows >> the tape drive. > >

Re: Quantum tape drive

2009-01-28 Thread David Kelly
On Wed, Jan 28, 2009 at 03:49:39PM -0600, Dan Nelson wrote: > In the last episode (Jan 28), Jaime said: > > > > Thanks. Would this decrease the ability of other Unixes being able > > to read the tape? For example, using pax (which can read tar > > archives) or GNU's tar? > > It shouldn't. At w

Re: Quantum tape drive

2009-01-28 Thread Wojciech Puchar
misc/buffer, and misc/cstream in ports are good for this. Thanks. Would this decrease the ability of other Unixes being able to read the tape? For example, using pax (which can read tar archives) or GNU's tar? no just use -b in other unices too :) When reading from the tape using tar (bsdt

Re: Quantum tape drive

2009-01-28 Thread Wojciech Puchar
I am trying to replace an older DLT tape drive (which doesn't like to eject tapes any more) with a new Quantum DLT-4 drive. Its connected by internal SCSI and seems to be set up right. But after DAYS of running a tar command, its still not done backing up 60GB. The old drive could backup 70-8

Re: Quantum tape drive

2009-01-28 Thread Jaime
On Wed, Jan 28, 2009 at 4:27 PM, David Kelly wrote: > You list -v as a tar option. Is tar sticking on a file? I just added that to my script in order to see what was going on. I didn't use it a week ago. I'm dumping straight to the tar drive. Look at the tar command again and you'll see /dev/s

Re: Quantum tape drive

2009-01-28 Thread Dan Nelson
In the last episode (Jan 28), Jaime said: > On Wed, Jan 28, 2009 at 3:23 PM, Dan Nelson wrote: > > > > In the last episode (Jan 28), Jaime said: > >> /usr/bin/tar -cvpX /usr/local/etc/backups/skiplist-relative.txt -f > >> /dev/sa0 -C / . > > > > If nothing else, I suggest bumping up your blocksiz

Re: Quantum tape drive

2009-01-28 Thread David Kelly
On Wed, Jan 28, 2009 at 03:38:43PM -0500, Jaime wrote: > > > > In the last episode (Jan 28), Jaime said: > >> /usr/bin/tar -cvpX /usr/local/etc/backups/skiplist-relative.txt -f > >> /dev/sa0 -C / . [...] > Any other thoughts before I try to OS update and the larger block size? You list -v

Re: Quantum tape drive

2009-01-28 Thread Jaime
On Wed, Jan 28, 2009 at 3:23 PM, Dan Nelson wrote: > > In the last episode (Jan 28), Jaime said: >> /usr/bin/tar -cvpX /usr/local/etc/backups/skiplist-relative.txt -f >> /dev/sa0 -C / . > > If nothing else, I suggest bumping up your blocksize. The default for tar > (10k) is pretty small fo

Re: Quantum tape drive

2009-01-28 Thread Dan Nelson
In the last episode (Jan 28), Jaime said: > I am trying to replace an older DLT tape drive (which doesn't like to > eject tapes any more) with a new Quantum DLT-4 drive. Its connected > by internal SCSI and seems to be set up right. But after DAYS of > running a tar command, its still not done b