Re: [RFC-PATCH] dhcp provisioning support in cxgb3i

2009-11-04 Thread Rakesh Ranjan
Mike Christie wrote: > Rakesh Ranjan wrote: >> Mike Christie wrote: >>> Rakesh Ranjan wrote: Hi Mike, Herein attached patches for having dhcp provisioning support in cxgb3i. I have added one new iscsi netlink message ISCSI_UEVENT_REQ_IPCONF. >>> >>> Is the idea to have is

Re: [RFC]: libiscsi patch to support cxgb3i on older RHEL-5/SLES-10

2009-11-04 Thread Rakesh Ranjan
Mike Christie wrote: > Rakesh Ranjan wrote: >> -BEGIN PGP SIGNED MESSAGE- >> Hash: SHA1 >> >> Mike Christie wrote: >>> Rakesh Ranjan wrote: Mike Christie wrote: > Rakesh Ranjan wrote: >> Rakesh Ranjan wrote: >>> Mike Christie wrote: On 09/01/2009 09:53 AM, Mike Ch

Re: open-iscsi and multiqueue

2009-11-04 Thread Mike Christie
Erez Zilber wrote: > Mike, > > Can open-iscsi utilize the multiqueue feature > (http://lwn.net/Articles/289137/) in order to improve performance? If > yes, does it require any change in open-iscsi? Did you try to measure > the performance improvement? > I am not sure about any of the above :) P

Re: [RFC] iscsi transport : add sgio pass-thru support

2009-11-04 Thread Mike Christie
James Smart wrote: > I actually started the patch with this in mind - making a common layer. > I was able to commonize: xx_bsg_destroy_job(), xx_bsg_jobdone(), > xx_softirq_done(), a helper for the timeout function (chkjobdone()), > xx_bsg_map_buffer(), xx_req_to_bsgjob(), and xx_bsg_goose_qu

Re: [RFC]: libiscsi patch to support cxgb3i on older RHEL-5/SLES-10

2009-11-04 Thread Mike Christie
Rakesh Ranjan wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Mike Christie wrote: >> Rakesh Ranjan wrote: >>> Mike Christie wrote: Rakesh Ranjan wrote: > Rakesh Ranjan wrote: >> Mike Christie wrote: >>> On 09/01/2009 09:53 AM, Mike Christie wrote: On 09/01/

Re: Infortrend + "iSCSI: detected conn error (1011)" + "TCP Dup ACK"

2009-11-04 Thread Santi Saez
El 03/11/09 0:52, Mike Christie escribió: Dear Mike, > You can turn off ping/nops by setting > > node.conn[0].timeo.noop_out_interval = 0 > node.conn[0].timeo.noop_out_timeout = 0 > > (set that in iscsid.conf then rediscovery the target or run "iscsiadm -m > node -T your_target -o update -n name

Re: Infortrend + "iSCSI: detected conn error (1011)" + "TCP Dup ACK"

2009-11-04 Thread Santi Saez
El 02/11/09 19:43, James A. T. Rice escribió: Dear James, > That looks vaguely familiar, although I think mine was nop-out timeout > (might be reported in another log file). Does it mostly happen when you do > long sequential reads from the Infortrend unit? In my case it turned out > to be a ver

open-iscsi and multiqueue

2009-11-04 Thread Erez Zilber
Mike, Can open-iscsi utilize the multiqueue feature (http://lwn.net/Articles/289137/) in order to improve performance? If yes, does it require any change in open-iscsi? Did you try to measure the performance improvement? Thanks, Erez --~--~-~--~~~---~--~~ You rec