Re: iSCSI Errors - SLES10 + Infortrend

2008-03-06 Thread Sparqz
Hi Hannes, I guess it was only a matter of time before you found this thread (-: I've had a look at the source through git and I must admit I'm fairly lost - I was a qualified (embedded) software engineer at one stage, but I've dropped that in favor of systems / network administration. First

Re: iSCSI Errors - SLES10 + Infortrend

2008-03-04 Thread Mike Christie
Sparqz wrote: On Feb 29, 9:41 am, Mike Christie [EMAIL PROTECTED] wrote: Sparqz wrote: On Feb 28, 12:09 pm, Sparqz [EMAIL PROTECTED] wrote: I can repeat the problem with bonnie on SuSE 10 SP1 I can also repeat the problem with HP's open- iscsi-2.0.707-0.25b.src.rpm (supplied from

Re: iSCSI Errors - SLES10 + Infortrend

2008-03-04 Thread Mike Christie
Sparqz wrote: The default run for bonnie++ on a server with 32GB of memory takes forever...! But it looks like the performance is up on the production server (Still SLES10 SP1) with the semi-stable release from the open- iscsi website. Version 1.03 --Sequential Output--

Re: iSCSI Errors - SLES10 + Infortrend

2008-03-04 Thread Mike Christie
Mike Christie wrote: Sparqz wrote: On Feb 29, 9:41 am, Mike Christie [EMAIL PROTECTED] wrote: Sparqz wrote: On Feb 28, 12:09 pm, Sparqz [EMAIL PROTECTED] wrote: I can repeat the problem with bonnie on SuSE 10 SP1 I can also repeat the problem with HP's open- iscsi-2.0.707-0.25b.src.rpm

Re: iSCSI Errors - SLES10 + Infortrend

2008-03-04 Thread Sparqz
Hi Mike, Could you try this tarball http://kernel.org/pub/linux/kernel/people/mnc/open-iscsi/releases/ope... And try it with different IO schedulers by doing cat /sys/block/sdb/queue/scheduler echo $ONE_OF_THE_VALUES_FROM_THE_CAT /sys/block/sdb/queue/scheduler Please be carefull with

Re: iSCSI Errors - SLES10 + Infortrend

2008-03-04 Thread Sparqz
FYI: If anyone is keen to have a look at my bugzilla submission at SuSE https://bugzilla.novell.com/show_bug.cgi?id=366492 --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups open-iscsi group. To post to this group,

iSCSI Errors - SLES10 + Infortrend

2008-03-02 Thread Sparqz
The default run for bonnie++ on a server with 32GB of memory takes forever...! But it looks like the performance is up on the production server (Still SLES10 SP1) with the semi-stable release from the open- iscsi website. Version 1.03 --Sequential Output-- --Sequential Input-

Re: iSCSI Errors - SLES10 + Infortrend

2008-02-25 Thread Sparqz
Here's some output from tcpdump, this is a bunch of duplicate acks, I don't think these are normal... unless anyone can tell me different? 192.168.50.8 is the iSCSI target, 192.168.50.11 is the initiator 11:14:45.391670 IP 192.168.50.8.3260 192.168.50.11.58035: P 3143284:3144176(892) ack 193

Re: iSCSI Errors - SLES10 + Infortrend

2008-02-21 Thread Pasi Kärkkäinen
On Wed, Feb 20, 2008 at 06:09:50PM -0800, Sparqz wrote: Hi All, I have a nasty problem with open-iscsi on SLES10 + an Infortrend iSCSI array. Basically it looks like everything goes wrong as soon as the read/ write load becomes heavy, although network dumps suggest the problem is

Re: iSCSI Errors - SLES10 + Infortrend

2008-02-21 Thread Sparqz
Hi Pasi, My setup: 1x HP DL585 - SLES10 x86_64 1x HP DL585 - RHEL4 x86_64 1x HP DL380 - SLES10 i586 SLES10 or SLES10SP1 ? SLES10SP1 Have you tried installing and using the latest open-iscsi from open-iscsi.org ? 2x Cisco 2960G (gigabit) switches 2x Infortrend A16E-G2130-4

iSCSI Errors - SLES10 + Infortrend

2008-02-20 Thread Sparqz
Hi All, I have a nasty problem with open-iscsi on SLES10 + an Infortrend iSCSI array. Basically it looks like everything goes wrong as soon as the read/ write load becomes heavy, although network dumps suggest the problem is always there, it just goes critical when the load is too heavy. My