BUG: iscsid: Can not allocate memory for receive context.

2013-07-02 Thread mykaul
When running a load on top of CentOS 6.4 of mapping and unmapping of volumes, I'm getting the following errors: 1 18:13:02 lg601 iscsid: Can not allocate memory for receive context. Jul 1 18:13:02 lg601 iscsid: Can not allocate memory for receive context. Jul 1 18:13:02 lg601 iscsid: Can not

bug: "iscsid: Can not allocate memory for receive context" errors

2013-07-02 Thread mykaul
On a fully updated CentOS 6.4, I'm seeing the following errors: 1 18:13:02 lg601 iscsid: Can not allocate memory for receive context. Jul 1 18:13:02 lg601 iscsid: Can not allocate memory for receive context. Jul 1 18:13:02 lg601 iscsid: Can not allocate memory for receive context. Jul 1 18:1

[PATCH] Make rescan run in parallel

2013-07-02 Thread Saggi Mizrahi
This fixes a problem where a host which is inaccessible would block the scan of other hosts in the system. Signed-off-by: Saggi Mizrahi --- usr/iscsi_sysfs.c | 57 +-- usr/iscsi_sysfs.h | 3 ++- usr/iscsiadm.c| 18 ++ 3 fil

Re: [PATCH] IB/iser: Add Discovery support

2013-07-02 Thread Michael Christie
On Jun 27, 2013, at 2:57 PM, Or Gerlitz wrote: > On Thu, Jun 27, 2013 at 7:25 PM, Mike Christie wrote: >> >> On 06/27/2013 08:46 AM, Or Gerlitz wrote: >>> @@ -501,6 +503,18 @@ iscsi_iser_set_param(struct iscsi_cls_conn >>> *cls_conn, >>> return -EPROTO; >>> }

Re: bug: "iscsid: Can not allocate memory for receive context" errors

2013-07-02 Thread Mike Christie
On 07/02/2013 06:03 AM, myk...@gmail.com wrote: > On a fully updated CentOS 6.4, I'm seeing the following errors: > > 1 18:13:02 lg601 iscsid: Can not allocate memory for receive context. > > Jul 1 18:13:02 lg601 iscsid: Can not allocate memory for receive context. > > Jul 1 18:13:02 lg601 isc

Re: NULL pointer deref in iscsi_sw_tcp_host_get_param

2013-07-02 Thread Mike Christie
Hey, Is it easy for you to replicate this problem and if so would it be possible to run with a patch that spits out some extra debugging info? It is easy for me to replicate with the Oracle linux kernel, but when I add debugging it seems to move around or become difficult to hit. On 06/27/2013

Re: BUG: iscsid: Can not allocate memory for receive context.

2013-07-02 Thread Mike Christie
Hey, What target is this with? Some targets are going to allow different behavior when you remove/unmap volumes. On 07/02/2013 10:09 AM, myk...@gmail.com wrote: > When running a load on top of CentOS 6.4 of mapping and unmapping of > volumes, I'm getting the following errors: > > 1 18:13:02 lg60

Re: NULL pointer deref in iscsi_sw_tcp_host_get_param

2013-07-02 Thread Alex Lyakas
Hi Mike, For us it happened only once till now; and from our kernel log, I don't think anything special was going on during that time, except that we were reading the sysfs entry. Can you pls share how do you replicate the problem with the Oracle kernel? If this narrows us down a bit on how to

Re: BUG: iscsid: Can not allocate memory for receive context.

2013-07-02 Thread mykaul
EMC's XtremIO (http://www.emc.com/storage/xtremio/index.htm). It's an All-Flash-Array (so quite fast) - perhaps it's relevant? Can you elaborate what do you mean by 'allow different behavior when you remove/unmap volumes' mean? Thanks, Y. On Tuesday, July 2, 2013 8:26:41 PM UTC+3, Mike Christie

Re: [PATCH] IB/iser: Add Discovery support

2013-07-02 Thread Or Gerlitz
On Tue, Jul 2, 2013 at 6:45 PM, Michael Christie wrote: > > On Jun 27, 2013, at 2:57 PM, Or Gerlitz wrote: > >> On Thu, Jun 27, 2013 at 7:25 PM, Mike Christie wrote: >>> >>> On 06/27/2013 08:46 AM, Or Gerlitz wrote: @@ -501,6 +503,18 @@ iscsi_iser_set_param(struct iscsi_cls_conn *cls_c

Re: BUG: iscsid: Can not allocate memory for receive context.

2013-07-02 Thread Mike Christie
On 07/02/2013 02:21 PM, myk...@gmail.com wrote: > EMC's XtremIO (http://www.emc.com/storage/xtremio/index.htm). > It's an All-Flash-Array (so quite fast) - perhaps it's relevant? > Can you elaborate what do you mean by 'allow different behavior when you > remove/unmap volumes' mean? When you unmap