[zfs-discuss] incorrect link for dmu_tx.c in ZFS Source Code tour

2006-09-27 Thread Victor Latushkin
Hi All, I've noticed that link to dmu_txg.c from the ZFS Source Code tour is broken. It looks like it dmu_txg.c should be changed to dmu_tx.c Please take care of this. - Victor ___ zfs-discuss mailing list zfs-discuss@opensolaris.org

Re: [zfs-discuss] Proposal: multiple copies of user data

2006-09-27 Thread Pawel Jakub Dawidek
On Tue, Sep 12, 2006 at 03:56:00PM -0700, Matthew Ahrens wrote: Matthew Ahrens wrote: [...] Given the overwhelming criticism of this feature, I'm going to shelve it for now. I'd really like to see this feature. You say ZFS should change our view on filesystems, I say be consequent. In ZFS

[zfs-discuss] Re: I'm dancin' in the streets

2006-09-27 Thread Anantha N. Srirama
Some people have privately asked me the configuration details when the problem was encountered. Here they are: zonecfg:bluenile info zonepath: /zones/bluenile autoboot: false pool: inherit-pkg-dir: dir: /lib inherit-pkg-dir: dir: /platform inherit-pkg-dir: dir: /sbin

[zfs-discuss] Automounting ? (idea ?)

2006-09-27 Thread Patrick
Hi, So recently, i decided to test out some of the ideas i've been toying with, and decided to create 50 000 and 100 000 filesystems, the test machine was a nice V20Z with dual 1.8 opterons, 4gb ram, connecting a scsi 3310 raid array, via two scsi controllers. Now creating the mass of

Re: [zfs-discuss] Automounting ? (idea ?)

2006-09-27 Thread Mark Maybee
Patrick wrote: Hi, So recently, i decided to test out some of the ideas i've been toying with, and decided to create 50 000 and 100 000 filesystems, the test machine was a nice V20Z with dual 1.8 opterons, 4gb ram, connecting a scsi 3310 raid array, via two scsi controllers. Now creating the

Re: [zfs-discuss] Automounting ? (idea ?)

2006-09-27 Thread Patrick
Hi, *sigh*, one of the issues we recognized, when we introduced the new cheap/fast file system creation, was that this new model would stress the scalability (or lack thereof) of other parts of the operating system. This is a prime example. I think the notion of an automount option for zfs

Re: [zfs-discuss] incorrect link for dmu_tx.c in ZFS Source Code tour

2006-09-27 Thread Noel Dellofano
Fixed. Thank you for the heads up on that. Noel On Sep 27, 2006, at 1:04 AM, Victor Latushkin wrote: Hi All, I've noticed that link to dmu_txg.c from the ZFS Source Code tour is broken. It looks like it dmu_txg.c should be changed to dmu_tx.c Please take care of this. - Victor

[zfs-discuss] destroy pool by id?

2006-09-27 Thread Neelakanth Nadgir
Is it possible to destroy a pool by ID? I created two pools with the same name, and want to destroy one of them -neel ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

[zfs-discuss] Re: Metaslab alignment on RAID-Z

2006-09-27 Thread Gino Ruopolo
Thank you Bill for your clear description. Now I have to find a way to justify myself with my head office that after spending 100k+ in hw and migrating to the most advanced OS we are running about 8 time slower :) Anyway I have a problem much more serious than rsync process speed. I hope

Re: [zfs-discuss] Metaslab alignment on RAID-Z

2006-09-27 Thread Richard Elling - PAE
observations below... Bill Moore wrote: Thanks, Chris, for digging into this and sharing your results. These seemingly stranded sectors are actually properly accounted for in terms of space utilization, since they are actually unusable while maintaining integrity in the face of a single drive

Re: [zfs-discuss] Metaslab alignment on RAID-Z

2006-09-27 Thread Torrey McMahon
Richard Elling - PAE wrote: More generally, I could suggest that we use an odd number of vdevs for raidz and an even number for mirrors and raidz2. Thoughts? Sounds good to me. I'd make sure it's in the same section of the BP guide as Align the block size with your app... type notes.

Re: [zfs-discuss] panic during recv

2006-09-27 Thread Mark Phalan
On Tue, 2006-09-26 at 16:13 -0700, Noel Dellofano wrote: I can also reproduce this on my test machines and have opened up CR 6475506 panic in dmu_recvbackup due to NULL pointer dereference to track this problem. This is most likely due to recent changes made in the snapshot code for -F.

Re: [zfs-discuss] destroy pool by id?

2006-09-27 Thread Neelakanth Nadgir
Sorry, But i was able to dd zero's to the devices zpool status gave for the incorrect zpool, and made it disappear. There are two possible cases that could have made this happen 1. When I first created the zpool (zpool create zfsdata ...) I control-c'd the command. I ran it to completion the

[zfs-discuss] Question: created non global zone with ZFS underneath the root filesystem

2006-09-27 Thread Arlina Goce-Capiral
All, Customer would like to confirm this if this is supported or not. = I've created non global zones with ZFS underneath the root filesystem for a new SAP environment that's approaching production next week. Then I read that its not supported, but many people in the

Re: [zfs-discuss] destroy pool by id?

2006-09-27 Thread Darren Dunham
On Wed, Sep 27, 2006 at 09:53:32AM -0700, Neelakanth Nadgir wrote: Is it possible to destroy a pool by ID? I created two pools with the same name, and want to destroy one of them How do you manage to do that? This should be impossible, and is a bug in ZFS somewhere. The internal AVL

Re: [zfs-discuss] destroy pool by id?

2006-09-27 Thread Neelakanth Nadgir
I was trying to import the pool, but got an error that there wee 2 pools with the same name (in exported state) and I had to import by id. Thus I wanted to destroy the other pool -neel Sometime ago, Darren Dunham said: On Wed, Sep 27, 2006 at 09:53:32AM -0700, Neelakanth Nadgir wrote: Is it

Re: [zfs-discuss] Re: Metaslab alignment on RAID-Z

2006-09-27 Thread Al Hopper
On Wed, 27 Sep 2006, Gino Ruopolo wrote: Thank you Bill for your clear description. Now I have to find a way to justify myself with my head office that after spending 100k+ in hw and migrating to the most advanced OS we are running about 8 time slower :) Anyway I have a problem much

Re: [zfs-discuss] Question: created non global zone with ZFS underneath the root filesystem

2006-09-27 Thread Al Hopper
On Wed, 27 Sep 2006, Arlina Goce-Capiral wrote: All, Customer would like to confirm this if this is supported or not. = I've created non global zones with ZFS underneath the root filesystem for a new SAP environment that's approaching production next week. Then I read

Re: [zfs-discuss] Automounting ? (idea ?)

2006-09-27 Thread Patrick
Hey, I did a similar test a couple of months ago, albeit on a smaller system, and 'only' 10,000 users. I saw a similar delay at boot time, but also saw a large amount of memory utilisation. I didn't notice the major memory usage, but the box had no other use, than to mount these mass of empty

Re: [zfs-discuss] Question: created non global zone with ZFS underneath the root filesystem

2006-09-27 Thread Arlina Goce-Capiral
Thank you Al for your quick response. I will forward this info to customer and inform him about it. Arlina- ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

[zfs-discuss] Re: Re: tracking error to file

2006-09-27 Thread Russell Blaine
That was it. Thanks, Matt. This message posted from opensolaris.org ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss