Re: [PATCH 3/3] cxgb4i_v3: iscsi and libcxgbi library for handling common part

2010-05-27 Thread Rakesh Ranjan
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 On 05/27/2010 11:29 AM, Mike Christie wrote: On 05/15/2010 12:24 PM, Rakesh Ranjan wrote: From: Rakesh Ranjanrran...@chelsio.com Signed-off-by: Rakesh Ranjanrak...@chelsio.com --- drivers/scsi/cxgb4i/cxgb4i_iscsi.c | 617

Re: iscsi performance via 10 Gig

2010-05-27 Thread Ulrich Windl
On 26 May 2010 at 10:32, Taylor wrote: I'm curious what kind of performance numbers people can get from their iscsi setup, specifically via 10 Gig. I can imagine that with 10Gb NICs the offload features and assignment of IRQ may become important. Usually procinfo allows you to get a quick

Re: iscsi performance via 10 Gig

2010-05-27 Thread Vladislav Bolkhovitin
Boaz Harrosh, on 05/26/2010 10:58 PM wrote: On 05/26/2010 09:52 PM, Vladislav Bolkhovitin wrote: Boaz Harrosh, on 05/26/2010 10:45 PM wrote: On 05/26/2010 09:42 PM, Vladislav Bolkhovitin wrote: Taylor, on 05/26/2010 09:32 PM wrote: I'm curious what kind of performance numbers people can get

Re: [PATCH 2/3] cxgb4i_v3: main driver files

2010-05-27 Thread Mike Christie
On 05/15/2010 12:24 PM, Rakesh Ranjan wrote: From: Rakesh Ranjanrran...@chelsio.com Signed-off-by: Rakesh Ranjanrak...@chelsio.com --- drivers/scsi/cxgb4i/cxgb4i.h | 101 ++ drivers/scsi/cxgb4i/cxgb4i_ddp.c | 678 + drivers/scsi/cxgb4i/cxgb4i_ddp.h | 118 +++

Re: [PATCH 2/3] cxgb4i_v3: main driver files

2010-05-27 Thread Mike Christie
On 05/27/2010 02:38 AM, Mike Christie wrote: On 05/15/2010 12:24 PM, Rakesh Ranjan wrote: From: Rakesh Ranjanrran...@chelsio.com Signed-off-by: Rakesh Ranjanrak...@chelsio.com --- drivers/scsi/cxgb4i/cxgb4i.h | 101 ++ drivers/scsi/cxgb4i/cxgb4i_ddp.c | 678 +

Re: [PATCH 2/3] cxgb4i_v3: main driver files

2010-05-27 Thread Ulrich Windl
On 27 May 2010 at 2:38, Mike Christie wrote: [...] I do not mean to nit pick on silly coding style stuff. I think it is easier to read lines like this: if (status == CPL_ERR_CONN_EXIST csk-retry_timer.function != cxgb4i_sock_act_open_retry_timer) { [...] Shouldn't C-operators

Re: open-iscsi fails on SLES 10 SP3 kernel but works on SP2 kernel.

2010-05-27 Thread Anton Altaparmakov
Hi, On 26 May 2010, at 02:11, Mike Christie wrote: On 05/25/2010 08:04 PM, Mike Christie wrote: On 05/19/2010 05:17 PM, Anton Altaparmakov wrote: Is there anyway you can give me the libiscsi.c, iscsi_tcp.c and if it exists the libiscsi_tcp.c files for kernel that worked and did not work?

LoopBack File as a regular disk for iSCSI-Target

2010-05-27 Thread AliReza Taleghani
hi, i have a problem about permanent iscsi target configuration. as a test purpose, i am like to have a iSCSI-T on a file, so i fire it this like: dd if=/dev/zero of=/root/iscsi.20GB bs=1M count=20480 tgt-setup-lun -n virtual -d /root/iscsi.20GB tgtadm --lld iscsi --op show --mode target and

iscsiadm deadlocked talking to iscsid

2010-05-27 Thread Erik Burrows
I'm running into trouble running basic iscsiadm commands, which seems to stem from a communication deadlock between iscsiadm and iscsid, but more likely a problem with my configuration. Your assistance will be greatly appreciated. Initiator System: Gentoo Linux Kernel version:

iscsi error

2010-05-27 Thread teegy
Hi, I am partitioning an iscsi disk (7TB) and getting time out errors in SAN management. 08:36:45 Enc#2 002 Time Out Error 10:14:26 Enc#2 008 Time Out Error 11:34:33 Enc#2 006 Time Out Error - dmesg gives the following output when the filesystem is converted to ext3.

Re: iscsiadm deadlocked talking to iscsid

2010-05-27 Thread guy keren
not sure if you have debug information enabled, but can you try to run 'pstack' on the two processes at the time they get hanged, and send the output? pstack -p pid note that you won't be able to run pstack on them if you run them under strace. --guy Erik Burrows wrote: I'm running

Re: iscsi error

2010-05-27 Thread Mike Christie
On 05/27/2010 05:32 AM, teegy wrote: Hi, I am partitioning an iscsi disk (7TB) and getting time out errors in SAN management. 08:36:45 Enc#2 002 Time Out Error 10:14:26 Enc#2 008 Time Out Error 11:34:33 Enc#2 006 Time Out Error If that is coming from your target it looks like