[zfs-discuss] CAD application not working with zfs

2007-04-09 Thread Dirk Jakobsmeier
Hello, was use several cad applications and with one of those we have problems using zfs. OS and hardware is SunOS 5.10 Generic_118855-36, Fire X4200, the cad application is catia v4. There are several configuration and data files stored on the server and shared via nfs to solaris and aix

[zfs-discuss] Contents of transaction group?

2007-04-09 Thread Atul Vidwansa
Hi, I have few questions about the way a transaction group is created. 1. Is it possible to group transactions related to multiple operations in same group? For example, an rmdir foo followed by mkdir bar, can these end up in same transaction group? 2. Is it possible for an operation (say

Re: [zfs-discuss] Contents of transaction group?

2007-04-09 Thread Sanjeev Bagewadi
Atul, Atul Vidwansa wrote: Hi, I have few questions about the way a transaction group is created. 1. Is it possible to group transactions related to multiple operations in same group? For example, an rmdir foo followed by mkdir bar, can these end up in same transaction group? Each TXG is 5

[zfs-discuss] Re: [zfs-code] Contents of transaction group?

2007-04-09 Thread Mark Maybee
Atul Vidwansa wrote: Hi, I have few questions about the way a transaction group is created. 1. Is it possible to group transactions related to multiple operations in same group? For example, an rmdir foo followed by mkdir bar, can these end up in same transaction group? Yes. 2. Is it

Re: [zfs-discuss] Contents of transaction group?

2007-04-09 Thread Atul Vidwansa
Sanjeev, Thanks for the response. The thread_ids I was talking about are userland threads, not the ZFS transaction thread. Is it possible to know for each commited transaction group, which transactions (id) were part of it and which syscall or userland thread initiated those syscalls?

Re: [zfs-discuss] Contents of transaction group?

2007-04-09 Thread Toby Thain
On 9-Apr-07, at 8:15 AM, Atul Vidwansa wrote: Hi, I have few questions about the way a transaction group is created. 1. Is it possible to group transactions related to multiple operations in same group? For example, an rmdir foo followed by mkdir bar, can these end up in same transaction

Re: [zfs-discuss] Re: Re: simple Raid-Z question

2007-04-09 Thread Cindy . Swearingen
Malachi, The section on adding devices to a ZFS storage pool in the ZFS Admin guide, here, provides an example of adding to a raidz configuration: http://docsview.sfbay/app/docs/doc/817-2271/6mhupg6ft?a=view I think I need to provide a summary of what you can do with both raidz and mirrored

Re: [zfs-discuss] Re: Re: simple Raid-Z question

2007-04-09 Thread Cindy . Swearingen
Here's the correct link: http://docs.sun.com/app/docs/doc/817-2271/6mhupg6ft?a=view The same example exists on page 52 of the 817-2271 PDF posted on the opensolaris.../zfs/documentation page. Cindy Malachi de Ælfweald wrote: FYI That page is not publicly viewable. It was the 817-2271 pdf I

Re: [zfs-discuss] CAD application not working with zfs

2007-04-09 Thread Bart Smaalders
Dirk Jakobsmeier wrote: Hello, was use several cad applications and with one of those we have problems using zfs. OS and hardware is SunOS 5.10 Generic_118855-36, Fire X4200, the cad application is catia v4. There are several configuration and data files stored on the server and shared via

Re: [zfs-discuss] zfs snapshot issues.

2007-04-09 Thread Joseph Barbey
Matthew Ahrens wrote: Joseph Barbey wrote: Robert Milkowski wrote: JB So, normally, when the script runs, all snapshots finish in maybe a minute JB total. However, on Sundays, it continues to take longer and longer. On JB 2/25 it took 30 minutes, and this last Sunday, it took 2:11. The

Re: [zfs-discuss] CAD application not working with zfs

2007-04-09 Thread eric kustarz
On Apr 9, 2007, at 2:20 AM, Dirk Jakobsmeier wrote: Hello, was use several cad applications and with one of those we have problems using zfs. OS and hardware is SunOS 5.10 Generic_118855-36, Fire X4200, the cad application is catia v4. There are several configuration and data files

Re[2]: [zfs-discuss] Re: ZFS checksum error detection

2007-04-09 Thread Robert Milkowski
Hello Ricardo, Friday, April 6, 2007, 5:33:14 AM, you wrote: RC Isn't it more likely that these are errors on data as well? I think zfs RC retries read operations when there's a checksum failure, so maybe these RC are transient hardware problems (faulty cables, high temperature..)? RC This

Re: [zfs-discuss] Unbelievable. an other crashed zpool :(

2007-04-09 Thread George Wilson
Gino, Can you send me the corefile from the zpool command? This looks like a case where we can't open the device for some reason. Are you using a multi-pathing solution other than MPXIO? Thanks, George Gino wrote: Today we lost an other zpool! Fortunately it was only a backup repository.

Re: [zfs-discuss] other panic caused by ZFS

2007-04-09 Thread George Wilson
Gino, Were you able to recover by setting zfs_recover? Thanks, George Gino wrote: Hi All, here is an other kind of kernel panic caused by ZFS that we found. I have dumps if needed. #zpool import pool: zpool8 id: 7382567111495567914 state: ONLINE status: The pool is formatted using an

Re: [zfs-discuss] misleading zpool state and panic -- nevada b60 x86

2007-04-09 Thread George Wilson
William D. Hathaway wrote: I'm running Nevada build 60 inside VMWare, it is a test rig with no data of value. SunOS b60 5.11 snv_60 i86pc i386 i86pc I wanted to check out the FMA handling of a serious zpool error, so I did the following: 2007-04-07.08:46:31 zpool create tank mirror c0d1 c1d1

[zfs-discuss] Re: CAD application not working with zfs

2007-04-09 Thread Dirk Jakobsmeier
Hello Basrt, tanks for your answer. The filesystems on different projects are sized between 20 to 400 gb. Those filesystem sizes where no problem on earlier installation (vxfs) and should not be a problem now. I can reproduce this error with the 20 gb filesystem. Regards. This message