Re: [zfs-discuss] [caiman-discuss] How to destroy ZFS pool with dump on ZVOL

2009-12-13 Thread Jan Damborsky
Hi Jeffrey, Jeffrey Huang wrote: Hi, Jan, 于 2009/12/9 20:41, Jan Damborsky 写道: # dumpadm -d swap dumpadm: no swap devices could be configured as the dump device # dumpadm Dump content: kernel pages Dump device: /dev/zvol/dsk/rpool/dump (dedicated) Savecore directory: /var/crash

[zfs-discuss] How to destroy ZFS pool with dump on ZVOL

2009-12-09 Thread Jan Damborsky
Hi ZFS guys, when playing with one of recent version of OpenSolaris GUI installer, I have tried to restart it after previous failure. However, the installer failed when trying to destroy previously created ZFS root pool. It was discovered that this is due to the fact that dump ZFS volume could no

Re: [zfs-discuss] [caiman-discuss] Can not delete swap on AI sparc

2009-06-09 Thread Jan Damborsky
casper@sun.com wrote: hi Jan (and all) My failure was when running # swap -d /dev/zvol/dsk/rpool/swap I saw this in my truss output. uadmin(16, 3, -2748781172232)Err#12 ENOMEM That sounds like "too much memory in use: can't remove swap". It seems it also happens in situ

Re: [zfs-discuss] [caiman-discuss] Can not delete swap on AI sparc

2009-06-08 Thread Jan Damborsky
Hi Richard, Richard Robinson wrote: I should add that I also used truss and saw the same ENOMEM error. I am on a 4Gb system with swap -l reporting swapfile dev swaplo blocks free /dev/zvol/dsk/rpool/swap 181,1 8 4194296 4194296 and I was trying to follow the directions

Re: [zfs-discuss] [caiman-discuss] Can not delete swap on AI sparc

2009-01-20 Thread jan damborsky
Hi Jeffrey, jeffrey huang wrote: > Hi, Jan, > > After successfully install AI on SPARC(zpool/zfs created), without > reboot, I want try a installation again, so I want to destroy the rpool. > > # dumpadm -d swap --> ok > # zfs destroy rpool/dump --> ok > # swap -l > # swap -d /dev/zvol/dsk/rpool/s

Re: [zfs-discuss] [install-discuss] differences.. why?

2008-12-02 Thread jan damborsky
Hi Dick, I am redirecting your question to zfs-discuss mailing list, where people are more knowledgeable about this problem and your question could be better answered. Best regards, Jan dick hoogendijk wrote: > I have s10u6 installed on my server. > zfs list (partly): > NAME

Re: [zfs-discuss] [indiana-discuss] rpools mismatch

2008-11-13 Thread jan damborsky
Hi Robert, you are hitting following ZFS bug: 4858 OpenSolaris fails to boot if previous zfs turds are present on disk now tracked in Bugster: 6770808 OpenSolaris fails to boot if previous zfs turds are present on disk Thanks, Jan Robert Milkowski wrote: > Hello indiana-discuss, > >Recen

[zfs-discuss] How to deal with "ended in grub> prompt" issue ?

2008-11-10 Thread jan damborsky
Caimaniacs, we are currently seeing bunch of bugs reporting problem when people end up in 'grub>' prompt after the installation of recent OpenSolaris build (101a). The root cause of this problem hasn't been identified yet and there are more possibilities what might be happening here. So far it s

Re: [zfs-discuss] [caiman-discuss] Ended up in GRUB prompt after the installation on ZFS

2008-11-10 Thread jan damborsky
I have filed following bug in 'solaris/kernel/zfs' category for tracking this issue: 6769487 Ended up in 'grub>' prompt after installation of OpenSolaris 2008.11 (build 101a) Thank you, Jan jan damborsky wrote: > Hi ZFS team, > > when testing installation with

[zfs-discuss] Ended up in GRUB prompt after the installation on ZFS

2008-11-07 Thread jan damborsky
Hi ZFS team, when testing installation with recent OpenSolaris builds, we have been encountering that in some cases, people end up in GRUB prompt after the installation - it seems that menu.lst can't be accessed for some reason. At least two following bugs seems to be describing the same manifest

Re: [zfs-discuss] How to release/destroy ZFS volume dedicated to dump ?

2008-09-08 Thread jan damborsky
Hi Mark, Mark J Musante wrote: > On Mon, 8 Sep 2008, jan damborsky wrote: > >> Is there any way to release dump ZFS volume after it was activated by >> dumpadm(1M) command ? > > Try 'dumpadm -d swap' to point the dump to the swap device. That helped - since swa

[zfs-discuss] How to release/destroy ZFS volume dedicated to dump ?

2008-09-08 Thread jan damborsky
Hi, I have successfully created dedicated ZFS volume for dump device and activated it using dumpadm(1M) command: # zfs create -b 131072 -V 2048m data/dump # dumpadm -n -d /dev/zvol/dsk/data/dump Dump content: kernel pages Dump device: /dev/zvol/dsk/data/dump (dedicated) Savecore dire

Re: [zfs-discuss] OpenSolaris installer can't be run, if target ZFS pool exists.

2008-08-20 Thread jan damborsky
>> And log an RFE for having user defined properties at the pool (if one >> doesn't already exist). >> 6739057 was filed to track this. Thank you, Jan ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/l

Re: [zfs-discuss] OpenSolaris installer can't be run, if target ZFS pool exists.

2008-08-19 Thread jan damborsky
Darren J Moffat wrote: > jan damborsky wrote: >>> zfs set caiman:install=preparing rpool/ROOT >> That sounds reasonable. It is not atomic operation from installer >> point of view, but the time window is really short (installer can >> set ZFS user property al

Re: [zfs-discuss] OpenSolaris installer can't be run, if target ZFS pool exists.

2008-08-19 Thread jan damborsky
Hi Andrew, this is what I am thinking about based on John's and Darren's responses. I will file RFE for having possibility to set user properties for pools (if it doesn't already exist). Thank you, Jan andrew wrote: > Perhaps user properties on pools would be useful here? At present only ZFS

Re: [zfs-discuss] OpenSolaris installer can't be run, if target ZFS pool exists.

2008-08-19 Thread jan damborsky
Hi Darren, thank you very much for your help. Please see my comments below. Jan Darren J Moffat wrote: > jan damborsky wrote: >> Hi John, >> >> I like this idea - it would be clear solution for the problem. >> Is it possible to manage custom parameters with standard

Re: [zfs-discuss] OpenSolaris installer can't be run, if target ZFS pool exists.

2008-08-19 Thread jan damborsky
a successful install. Then you can test > for the value of the parameter and know if it was a failed install. > > John > > On Mon, Aug 18, 2008 at 11:04 AM, Jan Damborsky <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>> wrote: > > Hi ZFS team, >

[zfs-discuss] OpenSolaris installer can't be run, if target ZFS pool exists.

2008-08-18 Thread Jan Damborsky
Hi ZFS team, I am currently working on fixes for couple of bugs in OpenSolaris Caiman installer and since they are related to the ZFS, I would like to kindly ask you, if you could please help me to understand, if the issues encountered and mentioned below are known (somebody works on them or if th

Re: [zfs-discuss] swap & dump on ZFS volume - updated proposal

2008-07-02 Thread jan damborsky
Hi Robert, you are quite welcome ! Thank you very much for your comments. Jan Robert Milkowski wrote: > Hello jan, > > Tuesday, July 1, 2008, 11:09:54 AM, you wrote: > > jd> Hi all, > > jd> Based on the further comments I received, following > jd> approach would be taken as far as calculating

Re: [zfs-discuss] [caiman-discuss] swap & dump on ZFS volume

2008-07-02 Thread jan damborsky
Jeff Bonwick wrote: >> To be honest, it is not quite clear to me, how we might utilize >> dumpadm(1M) to help us to calculate/recommend size of dump device. >> Could you please elaborate more on this ? > > dumpadm(1M) -c specifies the dump content, which can be kernel, kernel plus > current process

Re: [zfs-discuss] [caiman-discuss] swap & dump on ZFS volume - updated proposal

2008-07-02 Thread jan damborsky
Dave Miner wrote: > jan damborsky wrote: > ... >> [2] dump and swap devices will be considered optional >> >> dump and swap devices will be considered optional during >> fresh installation and will be created only if there is >> appropriate space available

[zfs-discuss] swap & dump on ZFS volume - updated proposal

2008-07-01 Thread jan damborsky
Hi all, Based on the further comments I received, following approach would be taken as far as calculating default size of swap and dump devices on ZFS volumes in Caiman installer is concerned. [1] Following formula would be used for calculating swap and dump sizes: size_of_swap = MAX(512 MiB

Re: [zfs-discuss] [caiman-discuss] swap & dump on ZFS volume

2008-07-01 Thread jan damborsky
Dave Miner wrote: >> I agree - I am just thinking, if it is fine in general to allow >> normal non-experienced user (who is the target audience for Slim >> installer) to run system without swap. To be honest, I don't know, >> since I am not very experienced in this area. >> If people agree that thi

Re: [zfs-discuss] [caiman-discuss] swap & dump on ZFS volume

2008-07-01 Thread jan damborsky
Mike Gerdts wrote: > On Mon, Jun 30, 2008 at 9:19 AM, jan damborsky <[EMAIL PROTECTED]> wrote: >> Hi Mike, >> >> >> Mike Gerdts wrote: >>> On Wed, Jun 25, 2008 at 11:09 PM, Jan Damborsky <[EMAIL PROTECTED]> >>> wrote: >>>> Th

Re: [zfs-discuss] [caiman-discuss] swap & dump on ZFS volume

2008-07-01 Thread jan damborsky
Hi Jeff, Jeff Bonwick wrote: >> Neither swap or dump are mandatory for running Solaris. > > Dump is mandatory in the sense that losing crash dumps is criminal. I think that installer should be tolerant in this point and shouldn't refuse to proceed with installation if user doesn't provide enough

Re: [zfs-discuss] [caiman-discuss] swap & dump on ZFS volume

2008-06-30 Thread jan damborsky
Hi Mike, Mike Gerdts wrote: > On Wed, Jun 25, 2008 at 11:09 PM, Jan Damborsky <[EMAIL PROTECTED]> wrote: >> Thank you very much all for this valuable input. >> >> Based on the collected information, I would take >> following approach as far as calculating size o

Re: [zfs-discuss] [caiman-discuss] swap & dump on ZFS volume

2008-06-30 Thread jan damborsky
Darren J Moffat wrote: > jan damborsky wrote: >> I think it is necessary to have some absolute minimum >> and not allow installer to proceed if user doesn't >> provide at least minimum required, as we have to make >> sure that installation doesn't fail b

Re: [zfs-discuss] [caiman-discuss] swap & dump on ZFS volume

2008-06-30 Thread jan damborsky
Hi Darren, Darren J Moffat wrote: > Jan Damborsky wrote: >> Thank you very much all for this valuable input. >> >> Based on the collected information, I would take >> following approach as far as calculating size of >> swap and dump devices on ZFS volumes in

Re: [zfs-discuss] [caiman-discuss] swap & dump on ZFS volume

2008-06-25 Thread Jan Damborsky
Thank you very much all for this valuable input. Based on the collected information, I would take following approach as far as calculating size of swap and dump devices on ZFS volumes in Caiman installer is concerned. [1] Following formula would be used for calculating swap and dump sizes: s

Re: [zfs-discuss] swap & dump on ZFS volume

2008-06-24 Thread jan damborsky
Hi Richard, thank you very much for your comments. Please see my response in line. Jan Richard Elling wrote: > Hi Jan, comments below... > > jan damborsky wrote: >> Hi folks, >> >> I am member of Solaris Install team and I am currently working >> on making

Re: [zfs-discuss] [caiman-discuss] swap & dump on ZFS volume

2008-06-24 Thread jan damborsky
Hi Lori, Lori Alt wrote: > Richard Elling wrote: >> Hi Jan, comments below... >> >> jan damborsky wrote: >> >>> Hi folks, >>> >>> I am member of Solaris Install team and I am currently working >>> on making Slim insta

[zfs-discuss] swap & dump on ZFS volume

2008-06-23 Thread jan damborsky
Hi folks, I am member of Solaris Install team and I am currently working on making Slim installer compliant with ZFS boot design specification: http://opensolaris.org/os/community/arc/caselog/2006/370/commitment-materials/spec-txt/ After ZFS boot project was integrated into Nevada and support fo