Re: [zfs-discuss] Download illumos build image

2011-12-20 Thread Alexander Lesle
Hi, and here ist the List-Address disc...@lists.illumos.org for your question. On Dezember, 20 2011, 21:27 Tomas Forsman wrote in [1]: On 20 December, 2011 - Henry Lau sent me these 1,6K bytes: Hi   When I run the following script from my illumos build 151,   ./usr/src/tools/scripts/onu

Re: [zfs-discuss] Kernel panic on zpool import. 200G of data inaccessible!

2011-08-15 Thread Alexander Lesle
Hello Stu Whitefish and List, On August, 15 2011, 21:17 Stu Whitefish wrote in [1]: 7. cannot import old rpool (c0t2d0s0 c0t3d0s0), any attempt causes a kernel panic, even when booted from different OS versions Right. I have tried OpenIndiana 151 and Solaris 11 Express (latest from Oracle)

Re: [zfs-discuss] Large scale performance query

2011-08-07 Thread Alexander Lesle
Hello Bob Friesenhahn and List, On August, 06 2011, 20:41 Bob Friesenhahn wrote in [1]: I think that this depends on the type of hardware you have, how much new data is written over a period of time, the typical I/O load on the server (i.e. does scrubbing impact usability?), and how critical

Re: [zfs-discuss] Large scale performance query

2011-08-07 Thread Alexander Lesle
Hello Roy Sigurd Karlsbakk and List, On August, 07 2011, 19:27 Roy Sigurd Karlsbakk wrote in [1]: Generally, you can't scrub too often. If you have a set of striped mirrors, the scrub shouldn't take too long. The extra stress on the drives during scrub shouldn't matter much, drives are made

Re: [zfs-discuss] Large scale performance query

2011-08-06 Thread Alexander Lesle
Hello Bob Friesenhahn and List, On August, 06 2011, 18:34 Bob Friesenhahn wrote in [1]: Those using mirrors or raidz1 are best advised to perform periodic scrubs. This helps avoid future media read errors and also helps flush out failing hardware. And what is your suggestion for scrubbing

Re: [zfs-discuss] Large scale performance query

2011-08-06 Thread Alexander Lesle
Hello Rob Cohen and List, On August, 06 2011, 17:32 Rob Cohen wrote in [1]: In this case, RAIDZ is at least 8x slower to resilver (assuming CPU and writing happen in parallel). In the mean time, performance for the array is severely degraded for RAIDZ, but not for mirrors. Aside from

[zfs-discuss] locate any file

2011-07-28 Thread Alexander Lesle
Hello All, is there a way where I can locking where a file on my pool is? I mean is there a way where i can see where/on which HD zfs is saving a file. root@ripley:~# zpool list NAMESIZE ALLOC FREECAP DEDUP HEALTH ALTROOT archepool 5,44T 4,40T 1,04T80% 1.00x ONLINE -

[zfs-discuss] Resilvering - Scrubing whats the different

2010-12-20 Thread Alexander Lesle
Hello All I read this thread Resilver/scrub times? for a few minutes and I have recognize that I dont know the different between Resilvering and Scrubing. Shame on me. :-( I dont find some declarations in the man-pages and I know the command to start scrubing zpool scrub tank but what is the

Re: [zfs-discuss] Resilvering - Scrubing whats the different

2010-12-20 Thread Alexander Lesle
Hello Erik Trimble and Ian Collins, thx for quick answering. My inexperience is solved and I am glad. -- Best Regards Alexander Dezember, 20 2010 [1] mid:4d0fb4a4.1090...@oracle.com ___ zfs-discuss mailing list

Re: [zfs-discuss] A few questions

2010-12-17 Thread Alexander Lesle
at Dezember, 17 2010, 17:48 Lanky Doodle wrote in [1]: By single drive mirrors, I assume, in a 14 disk setup, you mean 7 sets of 2 disk mirrors - I am thinking of traditional RAID1 here. Or do you mean 1 massive mirror with all 14 disks? Edward means a set of two-way-mirrors. Do you

[zfs-discuss] AHCI or IDE?

2010-12-16 Thread Alexander Lesle
Hello All, I want to build a home file and media server now. After experiment with a Asus Board and running in unsolve problems I have bought this Supermicro Board X8SIA-F with Intel i3-560 and 8 GB Ram http://www.supermicro.com/products/motherboard/Xeon3000/3400/X8SIA.cfm?IPMI=Y also the LSI HBA

Re: [zfs-discuss] AHCI or IDE?

2010-12-16 Thread Alexander Lesle
. in mid:20101216195305.gz2...@reaktio.net geschrieben: On Thu, Dec 16, 2010 at 08:43:02PM +0100, Alexander Lesle wrote: Hello All, I want to build a home file and media server now. After experiment with a Asus Board and running in unsolve problems I have bought this Supermicro Board X8SIA-F

Re: [zfs-discuss] Supermicro AOC-USAS2-L8i

2010-10-16 Thread Alexander Lesle
Hello all, now I have ordered this controller card from LSI http://lsi.com/storage_home/products_home/host_bus_adapters/sas_hbas/internal/sas9211-8i/index.html It has the same controller onboard as the Supermicro had. The card is to plug in the PCI Express 2.0 x8 and the bracket is for normal

[zfs-discuss] Supermicro AOC-USAS2-L8i

2010-10-12 Thread Alexander Lesle
Hello guys, I want to built a new NAS and I am searching for a controller. At supermicro I found this new one with the LSI 2008 controller. http://www.supermicro.com/products/accessories/addon/AOC-USAS2-L8i.cfm?TYP=I Who can confirm that this card runs under OSOL build134 or solaris10? Why this