Re: SATA hardware raid/multiple disk controllers/pci bus performance (was Re: slow client)

2005-04-13 Thread Martin Hepworth
hdparm is good for getting raw info, but you'll need something like bonnie++ to get actual file stats. -- Martin Hepworth Snr Systems Administrator Solid State Logic Tel: +44 (0)1865 842300 Geert Uytterhoeven wrote: On Tue, 12 Apr 2005, Eric Dantan Rzewnicki wrote: My current amanda server lives

amlabel question

2005-04-13 Thread Сергій Котенко
I again have a silly question:) At attempt to set a label to tapes, amlabel gives out a following mistake: amlabel: label svn16 doesn't match labelstr ^svn[1-25][1-25]*$ amlabel: label svn17 doesn't match labelstr ^svn[1-25][1-25]*$ amlabel: label svn18 doesn't match labelstr ^svn[1-25][1-25]*$

Re: amlabel question

2005-04-13 Thread Paul Bijnens
wrote: amlabel: label svn16 doesn't match labelstr ^svn[1-25][1-25]*$ in amanda.conf labelstr has a following appearance: labelstr ^svn[1-25][1-25]*$ Learn something more about regular expressions again. Between square brackets is a set of characters, and a range indicate just a character range:

Problem with tape and labeling (archiving)

2005-04-13 Thread Sebastian Kösters
Hi! I have a Problem with archiving tapes. On every Sunday we do a backup on tape but I always get the following error: ERROR: /dev/nst0: reading label: Input/output error (expecting tape DailySet1001 or a new tape) NOTE: skipping tape-writable test Server check took 0.198 seconds I

Re: Problem with tape and labeling (archiving)

2005-04-13 Thread Gene Heskett
On Wednesday 13 April 2005 04:23, Sebastian Kösters wrote: Hi! I have a Problem with archiving tapes. On every Sunday we do a backup on tape but I always get the following error: ERROR: /dev/nst0: reading label: Input/output error (expecting tape DailySet1001 or a new tape) NOTE:

AW: Problem with tape and labeling (archiving)

2005-04-13 Thread Sebastian Kösters
The permissions are ok and the crontab is from the user Amanda. I don’t know why this error comes -Ursprüngliche Nachricht- Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Im Auftrag von Gene Heskett Gesendet: Mittwoch, 13. April 2005 11:01 An: amanda-users@amanda.org Betreff: Re:

Re: AW: Problem with tape and labeling (archiving)

2005-04-13 Thread Gene Heskett
On Wednesday 13 April 2005 05:17, Sebastian Kösters wrote: The permissions are ok and the crontab is from the user Amanda. I don’t know why this error comes -Ursprüngliche Nachricht- Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Im Auftrag von Gene Heskett Gesendet: Mittwoch, 13.

Re: Amanda and Qualstar lib with AIT-3

2005-04-13 Thread Franz-Heinrich Massmann
Hi, We have problems getting amanda working with our tape lib. When executing 'chg-scsi -genconf' a core dump is resulting. Any idea what the problem may be? Any hint for tests is appreciated. Our config is: Sun E3000 server (Solaris 7) Qualstar TLS-4220 with AIT-3 drive (connected via SBUS F/W

AW: AW: Problem with tape and labeling (archiving)

2005-04-13 Thread Sebastian Kösters
The 1 is in the file counter (see Script - 1001, 1002 .) DailySet$counter == DailySet1xxx -Ursprüngliche Nachricht- Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Im Auftrag von Gene Heskett Gesendet: Mittwoch, 13. April 2005 11:52 An: amanda-users@amanda.org Betreff: Re: AW:

Example of amanda implement the infinite grandfather-father-son strategy dumpcycle.

2005-04-13 Thread Chuck Amadi
Has anyone example of amanda implement the infinite grandfather-father-son strategy. Cheers Chuck -- Unix/ Linux Systems Administrator The Surgical Material Testing Laboratory (SMTL), Princess of Wales Hospital Coity Road Bridgend, United Kingdom, CF31 1RQ. Tel: +44 1656 752820 Fax: +44

Re: Example of amanda implement the infinite grandfather-father-son strategy dumpcycle.

2005-04-13 Thread Martin Hepworth
Chuck Amanda does it's own cycling of full and incremental backups, tying to get an even backup size/time over the tape sets. If you want to do 'permanent archive' sets (we do) then you need a separate config that only does level 0 backups and has the tapes marked as don't reuse. Have a read

Re: Example of amanda implement the infinite grandfather-father-son strategy dumpcycle.

2005-04-13 Thread Chuck Amadi
Hi Yes I have but before I run my first test I would like confirmation that my amanda.conf handle incremental monday to thursday and a full backup on a friday and I will pull out the last friday of that month. dumpcycle 1 week # Incremental weekday mon-thurs dump only runpercycle 5 # Friday Full

Re: Problem with tape and labeling (archiving)

2005-04-13 Thread Paul Bijnens
Sebastian Kösters wrote: I have a Problem with archiving tapes. On every Sunday we do a backup on tape but I always get the following error: ERROR: /dev/nst0: reading label: Input/output error Why do you get an IO error here? Probably that's the cause of the failure. (expecting tape

Re: Example of amanda implement the infinite grandfather-father-son strategy dumpcycle.

2005-04-13 Thread Paul Bijnens
Chuck Amadi wrote: Am I on the right track. No, you're not. On Wed, 2005-04-13 at 11:40 +0100, Martin Hepworth wrote: Have a read of the documentation and esp how the planner handles incrementals/full backups. Have you done that? And do you have a reason why not to follow the amanda-planner? --

AW: Problem with tape and labeling (archiving)

2005-04-13 Thread Sebastian Kösters
That does not really help. also when I would get the error message earlier I would not now what to do against the Problem -Ursprüngliche Nachricht- Von: Paul Bijnens [mailto:[EMAIL PROTECTED] Gesendet: Mittwoch, 13. April 2005 13:27 An: Sebastian Kösters Cc:

Re: Example of amanda implement the infinite grandfather-father-son strategy dumpcycle.

2005-04-13 Thread Martin Hepworth
Chuck err ... no amanda's planner will decide when to do the full dumps, based on how big/how long the dumps take. if you want a definite archive set you need a separate config that just has a zero dumpcyle.. maxdumps 1 dumpcycle 0 runspercycle 1 tapecycle 2000 tapes## I run this once per

Re: AW: Problem with tape and labeling (archiving)

2005-04-13 Thread Paul Bijnens
Sebastian Kösters wrote: That does not really help. also when I would get the error message earlier I would not now what to do against the Problem I mean: you should find out what is the cause of the IO error. Can you repeat the steps during the day, and then find out when/if the IO error

Re: AW: AW: Problem with tape and labeling (archiving)

2005-04-13 Thread Stefan G. Weichinger
Hi, Sebastian, on Mittwoch, 13. April 2005 at 12:10 you wrote to amanda-users: SK The 1 is in the file counter (see Script - 1001, 1002 .) SK DailySet$counter == DailySet1xxx If you have tested your label.sh this part should be OK. I don't think that there is anything wrong with your

AW: AW: AW: Problem with tape and labeling (archiving)

2005-04-13 Thread Sebastian Kösters
The tapecycle is tapecycle 1 tapes The dumpcycle is dumpcycle 0 the label.sh work fine when i do it by hand. Everything works fine...also the amcheck. I do the steps like cron and at the end there is no error at amcheck. Only by cron the error comes?!?! -Ursprüngliche Nachricht- Von:

Re: Example of amanda implement the infinite grandfather-father-son strategy dumpcycle.

2005-04-13 Thread Stefan G. Weichinger
Hi, Chuck, on Mittwoch, 13. April 2005 at 12:30 you wrote to amanda-users: CA Has anyone example of amanda implement the infinite CA grandfather-father-son strategy. This is what we call the friday-tape-question: http://www.amanda.org/docs/topten.html#id2519662 -- best regards, Stefan

Re: Example of amanda implement the infinite grandfather-father-son strategy dumpcycle.

2005-04-13 Thread Jon LaBadie
On Wed, Apr 13, 2005 at 12:22:49PM +0100, Chuck Amadi wrote: Hi Yes I have but before I run my first test I would like confirmation that my amanda.conf handle incremental monday to thursday and a full backup on a friday and I will pull out the last friday of that month. dumpcycle 1 week #

Re: Example of amanda implement the infinite grandfather-father-son strategy dumpcycle.

2005-04-13 Thread Chuck Amadi
Hi agian I now got it. My Friday tapes i.e weeklySets their amanda.conf will have level 0 and thus I just pull out the last Friday of the month for archiving. and run amlabel to create the pulled tape. dumpcycle 5 # 4/5 Friday tapes last tape to be pulled. runspercycle 5 # 4 tapes for mon to

Re: Example of amanda implement the infinite grandfather-father-son strategy dumpcycle.

2005-04-13 Thread Paul Bijnens
Chuck Amadi wrote: Hi agian I now got it. almost :-) My Friday tapes i.e weeklySets their amanda.conf will have level 0 and thus I just pull out the last Friday of the month for archiving. and run amlabel to create the pulled tape. dumpcycle 5 # 4/5 Friday tapes last tape to be pulled.

Re: Example of amanda implement the infinite grandfather-father-son strategy dumpcycle.

2005-04-13 Thread Chuck Amadi
Great I use the following for a So called Friday-Tape-Question. dumpcycle 5 runspercycle 5 tapecycle 25 maxdumps 1 Cheers On Wed, 2005-04-13 at 15:33 +0200, Stefan G. Weichinger wrote: Hi, Chuck, on Mittwoch, 13. April 2005 at 12:30 you wrote to amanda-users: CA Has anyone example of

Re: AW: AW: Problem with tape and labeling (archiving)

2005-04-13 Thread Gene Heskett
On Wednesday 13 April 2005 06:10, Sebastian Kösters wrote: The 1 is in the file counter (see Script - 1001, 1002 .) DailySet$counter == DailySet1xxx Are you saying that 'counter' was seeded with the number 1000 to start this method up? That is not obvious from the prior postings. In this

Re: AW: Problem with tape and labeling (archiving)

2005-04-13 Thread Gene Heskett
On Wednesday 13 April 2005 07:35, Paul Bijnens wrote: Sebastian Kösters wrote: That does not really help. also when I would get the error message earlier I would not now what to do against the Problem I mean: you should find out what is the cause of the IO error. Can you repeat the

Re: AW: AW: Problem with tape and labeling (archiving)

2005-04-13 Thread Jon LaBadie
On Wed, Apr 13, 2005 at 11:57:53AM -0400, Gene Heskett wrote: On Wednesday 13 April 2005 06:10, Sebastian Kösters wrote: The 1 is in the file counter (see Script - 1001, 1002 .) DailySet$counter == DailySet1xxx Are you saying that 'counter' was seeded with the number 1000 to start

Amanda Security

2005-04-13 Thread Mike
So, I am in the middle of installing amanda at a client location and they come in and ask me about security. Specifically can someone else backup or restore their data. Where can I find a good answer to this question? I have been using amanda for years and never really thought about it, but

Amanda +CDRW

2005-04-13 Thread Mike
Does anyone have a short (or long) checklist of things to get amanda +cdrw to function well. Currently I am using changer-disk (which is new to me and kinda cool, lots faster than a robot), but I want to burn nightly DVDs. I attempted an install of the taper-cdrw, but couldn't get it to work

Re: Amanda Security

2005-04-13 Thread Brian Cuttler
Amanda uses native tools, it is itself a scheduler. So, yes, if you have a decent tar or the OS specific restore program and DD you can restore files elsewhere. Amanda is designed to get you out of a bootstrap problem. There have been messages regarding encryption, I believe of both the tape

Re: Amanda Security

2005-04-13 Thread Jon LaBadie
On Wed, Apr 13, 2005 at 09:59:01AM -0700, Mike wrote: So, I am in the middle of installing amanda at a client location and they come in and ask me about security. Specifically can someone else backup or restore their data. Where can I find a good answer to this question? I have been

Re: Amanda Security

2005-04-13 Thread Mike
I guess I should have actually asked: Is there anything in amanda that would prevent a unauthorized/unknown person from backing up to, or restoring data to, their personal machine remotely. Brian Cuttler wrote: Amanda uses native tools, it is itself a scheduler. So, yes, if you have a decent

Re: Tar versions

2005-04-13 Thread Stefan G. Weichinger
Hi, on Montag, 11. April 2005 at 23:39 I wrote to amanda-users: SGW If anyone has had the same or different experiences, please let us SGW know. I'll include this information in the docs as soon as things SGW have cleared up. I have just committed this info to the xml-docs-CVS as a new

Re: Amanda Security

2005-04-13 Thread Toomas Aas
Mike wrote: Is there anything in amanda that would prevent a unauthorized/unknown person from backing up to, or restoring data to, their personal machine remotely. There is a file on each Amanda client called .amandahosts. This file lists the hosts and usernames from which amanda accepts

Re: Amanda Security

2005-04-13 Thread Brian Cuttler
On Wed, Apr 13, 2005 at 08:54:35PM +0300, Toomas Aas wrote: Mike wrote: Is there anything in amanda that would prevent a unauthorized/unknown person from backing up to, or restoring data to, their personal machine remotely. There is a file on each Amanda client called .amandahosts.

estimates

2005-04-13 Thread Rich Henning
Greetings. First off, I'd like to say I've been using amanda in production for over a year on two different LTO tape juke robots, a Storagetek L40 with three drives and an IBM with two, Both units are using the zd-mtx glue and have been working perfectly. Many thanks for a fine piece of

Re: Amanda Security

2005-04-13 Thread Greg Troxel
Basically regular amanda is not particularly safe. There are at several questions to ask, surely more: a) Can an unauthorized party ask a client for a backup? Amanda uses BSD security, which means just like rsh and rlogin, trusting the IP address and perhaps DNS if names are in .amandahosts.

Re: Amanda Security

2005-04-13 Thread Greg Troxel
Also, it should be possible to use IPsec, and require all communication between the backup server to the client to be in ESP. This should ensure that only packets in ESP, and hence authenticated, are presented to the IP stack, making the IP-based acl reliable. A wrinkle is that amanda uses

Re: estimates

2005-04-13 Thread Stefan G. Weichinger
Hi, Rich, on Mittwoch, 13. April 2005 at 22:25 you wrote to amanda-users: RH My question is, is there any way of either a) parallelizing the RH estimates so they get done in a somewhat timely fashion, or b) ignoring RH the estimates entirely and just get to work doing backups, making RH whatever

Re: estimates

2005-04-13 Thread George Kelbley
Also, its good to make sure your amanda server isn't using automounting. Stefan G. Weichinger wrote: Hi, Rich, on Mittwoch, 13. April 2005 at 22:25 you wrote to amanda-users: RH My question is, is there any way of either a) parallelizing the RH estimates so they get done in a somewhat timely

Re: estimates

2005-04-13 Thread Rich Henning
On Wed, Apr 13, 2005 at 11:48:13PM +0200, Stefan G. Weichinger wrote: AMANDA 2.4.5 will make you happy (again): This release brings so-called server-estimates which reduce estimate-times radically. 2.4.5 is soon to come, snapshots of 2.4.5b1 are already available and working stable. Great! I

Re: estimates

2005-04-13 Thread Michael Loftis
--On Wednesday, April 13, 2005 23:48 +0200 Stefan G. Weichinger [EMAIL PROTECTED] wrote: AMANDA 2.4.5 will make you happy (again): This release brings so-called server-estimates which reduce estimate-times radically. What is this? server estimates? URL would be fine 2.4.5 is soon to