Re: Best practise for archive tapes with vtapes?

2014-02-27 Thread Stefan G. Weichinger
Am 26.02.2014 17:41, schrieb Stefan G. Weichinger: > A script could check: if week-number is even, make sure to mount disk2 > ... if week-number is not even, mount disk1 ... > > disk1 contains vtapes 1-10 ... (as example), disk2 contains vtapes 11-20 > ... then amvault stuff from config daily to

Testing tar with amdump was(level 1 does not behave as level 1)

2014-02-27 Thread Charles Stroom
Testing my problem has taken nearly 2 weeks, also because my quick tests with tar options but on smaller directories do not produce the erroneous results as the full amdumps do, which take long times. The tests were also rather haphazard. I might try to identify the problems, but will do so more

Re: Best practise for archive tapes with vtapes?

2014-02-27 Thread Markus Iturriaga Woelfel
> > Can one amanda-config have two (or more) vaulting changers? > > S I don't see why not. You should be able to specify the proper changer in your amvault command line with --dst-changer. If you want to use more than one during the same vault run, I suppose you'll have to use something like

not recognizing holdingdisk define?

2014-02-27 Thread Michael Stauffer
Amanda 3.3.4 Hi, Seems like I'm having trouble getting amanda to use my holding disk. Here's my setup in amanda.conf: define holdingdisk holdingdisk1 { directory "/mnt/amanda-holdingdisk1/" use 4500Gb chunksize 100Gb } define dumptype gui-base { global program "GNUTAR"

Re: not recognizing holdingdisk define?

2014-02-27 Thread Brian Cuttler
I don't believe amanda attempts to write to the holding disk. Who owns it? On Thu, Feb 27, 2014 at 03:09:20PM -0500, Michael Stauffer wrote: > Amanda 3.3.4 > > Hi, > > Seems like I'm having trouble getting amanda to use my holding disk. > > Here's my setup in amanda.conf: > > define holdingd

Re: not recognizing holdingdisk define?

2014-02-27 Thread Jean-Francois Malouin
* Michael Stauffer [20140227 15:10]: > Amanda 3.3.4 > > Hi, > > Seems like I'm having trouble getting amanda to use my holding disk. > > Here's my setup in amanda.conf: > > define holdingdisk holdingdisk1 { > directory "/mnt/amanda-holdingdisk1

Re: not recognizing holdingdisk define?

2014-02-27 Thread Jean-Louis Martineau
Michael, You define the holdingdisk but you don't tell amanda to use it. Add: holdingdisk "holdingdisk1" after the define Jean-Louis On 02/27/2014 03:09 PM, Michael Stauffer wrote: Amanda 3.3.4 Hi, Seems like I'm having trouble getting amanda to use my holding disk. Here's my setup in am

Re: not recognizing holdingdisk define?

2014-02-27 Thread Jon LaBadie
On Thu, Feb 27, 2014 at 03:09:20PM -0500, Michael Stauffer wrote: > Amanda 3.3.4 > > Hi, > > Seems like I'm having trouble getting amanda to use my holding disk. > > Here's my setup in amanda.conf: > > define holdingdisk holdingdisk1 { > directory "/mnt/amanda-holdingdisk1/" > use 4500Gb >

Re: not recognizing holdingdisk define?

2014-02-27 Thread Debra S Baddorf
My config merely has holdingdisk hd1 { yada yada yada } Does it work because I didn't DEFINE it but merely declared it to be? Just wondering. It works fineā€¦. I've left the param in the dump type out, so I guess I'm getting the "auto" for yes, do use it. Deb On Feb 27, 2014, at

Re: not recognizing holdingdisk define?

2014-02-27 Thread Michael Stauffer
Great, thanks - that's the trick. I figured it was something like this but FWIW, this isn't in the amanda.conf docs. -M On Thu, Feb 27, 2014 at 3:21 PM, Jean-Louis Martineau wrote: > Michael, > > You define the holdingdisk but you don't tell amanda to use it. > > Add: > holdingdisk "holdingdi

Re: not recognizing holdingdisk define?

2014-02-27 Thread Michael Stauffer
Yes, it's 4.5TB. I's not clear to me from the docs whether a level 0 dump gets written fully to holding disk before it gets streamed to tape, or if streaming starts once one or more chunks have been written to the holding disk - anyone know? I'd prefer the latter for performance reasons. If the fo

Re: not recognizing holdingdisk define?

2014-02-27 Thread Debra S Baddorf
I believe the whole dump has to be done before it starts to write to tape. This prevents incomplete dumps from wasting space on the tape. I try to have numerous smaller DLEs, so that it takes several DLEs to fill a tape. Thus, when any one of them is finished, it can start going to tape. If

can amanda auto-size DLE's?

2014-02-27 Thread Michael Stauffer
Amanda 3.3.4 Hi, I'm guessing the answer is no since I haven't read about this, but maybe... I'm hoping amanda might be able to auto-size DLE's into sub-DLE's of an approximate size, say 500GB. My understanding is this: 1) if I have multiple DLE's in my disklist, then tell amdump to perform a

Re: not recognizing holdingdisk define?

2014-02-27 Thread Michael Stauffer
I see, I think then that's why there's a separate disk cache option (tapetype:part-cache-type)? So if have a very large DLE and I use disk for cache, it will spool chunks to disk and starting streaming to tape before the whole DLE is written to disk? I want to avoid memory cache since I'd end up wi

ye old dumpcycle/runspercycle/tapecycle/runtapes question

2014-02-27 Thread Michael Stauffer
Amanda 3.3.4 Hi, Another long post from me - thanks to anyone who has time to read it. I've been reading various docs and posts about dumpcycle, runspercycle, tapecycle, runtapes online, but still can't figure out how I should set things up for my needs. I've got: - ca. 30TB of data to backup -

proper amrecover end?

2014-02-27 Thread Michael Stauffer
Amanda 3.3.4 Hi, I just finished an amrecover test. The run's debug file shows this at the end: Thu Feb 27 20:47:14 2014: thd-0x25f1590: amrecover: stream_read_callback: data is still flowing Thu Feb 27 20:47:25 2014: thd-0x25f1590: amrecover: stream_read_callback: data is still flowing Thu Feb

Re: can amanda auto-size DLE's?

2014-02-27 Thread Olivier Nicole
Muchael, > 1) if I have multiple DLE's in my disklist, then tell amdump to perform a > level 0 dump of the complete config, each DLE gets written to tape as a > separate dump/tar file (possibly in parts if the tar is > part-size). Is > that right? Yes > 2) If multiple DLE's are processed in a si

Re: not recognizing holdingdisk define?

2014-02-27 Thread Jon LaBadie
On Thu, Feb 27, 2014 at 04:44:13PM -0500, Michael Stauffer wrote: > Yes, it's 4.5TB. > > I's not clear to me from the docs whether a level 0 dump gets written fully > to holding disk before it gets streamed to tape, or if streaming starts > once one or more chunks have been written to the holding

Re: can amanda auto-size DLE's?

2014-02-27 Thread Jon LaBadie
Oliver already provided good answers, I'll just add a bit. On Fri, Feb 28, 2014 at 10:35:08AM +0700, Olivier Nicole wrote: > Muchael, > ... > > > 3) I had figured that when restoring, amrestore has to read in a complete > > dump/tar file before it can extract even a single file. So if I have a >

Re: ye old dumpcycle/runspercycle/tapecycle/runtapes question

2014-02-27 Thread Jon LaBadie
On Thu, Feb 27, 2014 at 07:19:24PM -0500, Michael Stauffer wrote: > Amanda 3.3.4 > > Hi, > > Another long post from me - thanks to anyone who has time to read it. > > I've been reading various docs and posts about dumpcycle, runspercycle, > tapecycle, runtapes online, but still can't figure out