INFO: HARDIRQ-safe - HARDIRQ-unsafe lock order detected

2012-08-08 Thread Fubo Chen
Anyone seen this before ? Also occurs with 3.4.1. == [ INFO: HARDIRQ-safe - HARDIRQ-unsafe lock order detected ] 3.6.0-rc1-debug+ #1 Not tainted -- swapper/1/0 [HC0[0]:SC1[1]:HE0:SE0] is

Re: [SCSI] qla4xxx: support iscsiadm session mgmt

2012-08-08 Thread Mike Christie
On 08/08/2012 10:00 AM, Dan Carpenter wrote: I never heard back on this. This buffer overflow is still present in the current code. Qlogic just sent a patch yesterday. http://marc.info/?l=linux-scsim=134434199930938w=2 regards, dan carpenter On Thu, Jun 14, 2012 at 09:27:45PM +0300,

Re: INFO: HARDIRQ-safe - HARDIRQ-unsafe lock order detected

2012-08-08 Thread Mike Christie
On 08/08/2012 04:42 AM, Fubo Chen wrote: Anyone seen this before ? Also occurs with 3.4.1. == [ INFO: HARDIRQ-safe - HARDIRQ-unsafe lock order detected ] 3.6.0-rc1-debug+ #1 Not tainted

Re: [SCSI] qla4xxx: support iscsiadm session mgmt

2012-08-08 Thread Dan Carpenter
I never heard back on this. This buffer overflow is still present in the current code. regards, dan carpenter On Thu, Jun 14, 2012 at 09:27:45PM +0300, Dan Carpenter wrote: Hi Manish, The patch b3a271a94d00: [SCSI] qla4xxx: support iscsiadm session mgmt from Jul 25, 2011, leads to the

Re: [SCSI] qla4xxx: support iscsiadm session mgmt

2012-08-08 Thread Dan Carpenter
On Wed, Aug 08, 2012 at 10:35:44AM -0500, Mike Christie wrote: On 08/08/2012 10:00 AM, Dan Carpenter wrote: I never heard back on this. This buffer overflow is still present in the current code. Qlogic just sent a patch yesterday. http://marc.info/?l=linux-scsim=134434199930938w=2

open-iscsi won't automatically log in to node configured with 'onboot'

2012-08-08 Thread David Corlette
I'm having a weird problem with open-iscsi attempting to use it with SBD. This is on SLES11 SP2 with the HAE and open-iscsi installed. I created an iSCSI Target on system A (using iscsitarget) and set up a 1MB device/LUN for use with SBD. I then used YaST / iSCSI Initiator on system B (which

Re: high read latency on low read workload

2012-08-08 Thread Michael Christie
On Aug 8, 2012, at 10:26 AM, squadra j...@internetx.de wrote: Hi, we are experiencing some really strange issues in our Setup, Based up on several Linux Hostsystems and Equallogic Storagesystems. Our normal workload is 95% write and 5% read (both together about 10mb/sec avg), under this

Re: open-iscsi won't automatically log in to node configured with 'onboot'

2012-08-08 Thread Mike Christie
On 08/08/2012 07:29 PM, David Corlette wrote: I'm having a weird problem with open-iscsi attempting to use it with SBD. This is on SLES11 SP2 with the HAE and open-iscsi installed. I created an iSCSI Target on system A (using iscsitarget) and set up a 1MB device/LUN for use with SBD. I then

Re: open-iscsi and cloned VM nodes?

2012-08-08 Thread Mike Christie
On 08/08/2012 07:37 PM, David Corlette wrote: Hi folks, We're having a weird issue with open-iscsi and cloned VM nodes; I'm mostly just wondering if someone can definitively say oh, that won't work or wait, that should work - I don't necessarily need to get into any serious debugging. In

Re: high read latency on low read workload

2012-08-08 Thread nayak...@gmail.com
Hello, this could be due to TCL delayed ack (nagles algo). Check if your host has a way to turn that off for an experiment. Kind regards,AnilSent from Samsung mobile squadra wrote:Hi,we are experiencing some really strange issues in our Setup, Based up on several Linux