Re: [zfs-discuss] JBOD performance

2007-12-15 Thread Robert Milkowski
Hello Peter, Saturday, December 15, 2007, 7:45:50 AM, you wrote: >> Use a faster processor or change to a mirrored configuration. >> raidz2 can become processor bound in the Reed-Soloman calculations >> for the 2nd parity set. You should be able to see this in mpstat, and to >> a coarser grain i

Re: [zfs-discuss] Nice chassis for ZFS server

2007-12-15 Thread Frank Cusack
On December 13, 2007 10:12:52 PM -0800 "can you guess?" <[EMAIL PROTECTED]> wrote: >> On December 13, 2007 12:51:55 PM -0800 "can you >> guess?" >> <[EMAIL PROTECTED]> wrote: >> > ... >> > >> >> when the difference between an unrecoverable >> single >> >> bit error is not just >> >> 1 bit but the

[zfs-discuss] /usr/bin and /usr/xpg4/bin differences

2007-12-15 Thread KASTURI VENKATA SESHA SASIDHAR
Hello, I am working on open solaris bugs .. and need to change the code of df in the above two folders.. I would like to know why there are two df's with diff options in the respective folders.. /usr/bin/df is different is from /usr/xpg4/bin/df!! Why is it so?? What is this xpg4 repres

Re: [zfs-discuss] LSI SAS3081E = unstable drive numbers?

2007-12-15 Thread Kent Watsen
Kent Watsen wrote: > Given that manually tracking shifting ids doesn't sound appealing to > me, would using a SATA controller like the AOC-SAT2-MV8 resolve the > issue? Given that I currently only have one LSI HBA - I'd need to get 2 > more for all 24 drives ---or--- I could get 3 of these SAT

Re: [zfs-discuss] LSI SAS3081E = unstable drive numbers?

2007-12-15 Thread Kent Watsen
Eric Schrock wrote: > For x86 systems, you can use ipmitool to manipulate the led state > (ipmitool sunoem led ...). On older galaxy systems, you can only set the > fail LED ('io.hdd0.led'), as the ok2rm LED is not physically connected > to anything. On newer systems, you can set both the 'fail'

Re: [zfs-discuss] /usr/bin and /usr/xpg4/bin differences

2007-12-15 Thread Sengor
Hi, It's a different version in terms of the Unix standard it complies to: http://docs.sun.com/app/docs/doc/816-5221/6mbcm38u8?l=en&a=view On 12/16/07, KASTURI VENKATA SESHA SASIDHAR <[EMAIL PROTECTED]> wrote: > Hello, > I am working on open solaris bugs .. and need to change the code

Re: [zfs-discuss] /usr/bin and /usr/xpg4/bin differences

2007-12-15 Thread Mike Gerdts
On Dec 15, 2007 11:31 PM, KASTURI VENKATA SESHA SASIDHAR <[EMAIL PROTECTED]> wrote: > Hello, > I am working on open solaris bugs .. and need to change the code of > df in the above two folders.. > > I would like to know why there are two df's with diff options in the > respective folders.