Re: Correlating TCP connections with iSCSI connections

2014-08-26 Thread abhinav . srivastava
Thanks Mike. I will use them and let you know. On Tuesday, August 26, 2014 12:07:28 AM UTC-4, Mike Christie wrote: There are 2 patches attached. 1. iscsi-tcp-export-local-port.patch. This is required. Apply this to your kernel. When you login you will see

Re: Correlating TCP connections with iSCSI connections

2014-08-25 Thread Mike Christie
There are 2 patches attached. 1. iscsi-tcp-export-local-port.patch. This is required. Apply this to your kernel. When you login you will see /sys/class/iscsi_connection/connection1:0/local_port cat /sys/class/iscsi_connection/connection1:0/local_port 57568 This would match what you see in

Re: Correlating TCP connections with iSCSI connections

2014-08-20 Thread abhinav . srivastava
Mike, thanks for the reply. Look forward to hearing from you soon regarding the patch. On Monday, August 11, 2014 11:31:57 PM UTC-4, Mike Christie wrote: Hey, I made patches for this a while back. I am in the middle of finishing up some work release stuff then changing jobs. I should be

Re: Correlating TCP connections with iSCSI connections

2014-08-11 Thread Michael Christie
Hey, I made patches for this a while back. I am in the middle of finishing up some work release stuff then changing jobs. I should be able to get back to this next week. On Aug 6, 2014, at 4:20 PM, abhinav.srivast...@gmail.com wrote: Hi Mike, I am trying to extract the same information

Re: Correlating TCP connections with iSCSI connections

2012-08-30 Thread Jeffrey Caughel
That is exactly what I am looking for... peresently I can see something like this: # netstat -anpt snip tcp0 48 192.168.0.155:60480 192.168.0.35:3260 ESTABLISHED 5658/iscsid tcp0 0 192.168.0.155:60452 192.168.0.35:3260

Re: Correlating TCP connections with iSCSI connections

2012-08-30 Thread Jeffrey Caughel
Specifically the source port opened by iscsid on the connecting host is what I can't find anywhere in the iscsi information. On Tuesday, August 28, 2012 3:39:16 PM UTC-7, Jeffrey Caughel wrote: In order to further dig into performance issues we're seeing, I am trying to correlate individual

Re: Correlating TCP connections with iSCSI connections

2012-08-30 Thread Mike Christie
Ok. Let me try to get to this over the weekend. On 08/28/2012 07:29 PM, Jeffrey Caughel wrote: That is exactly what I am looking for... peresently I can see something like this: # netstat -anpt snip tcp0 48 192.168.0.155:60480 192.168.0.35:3260 ESTABLISHED

Re: Correlating TCP connections with iSCSI connections

2012-08-28 Thread Michael Christie
On Aug 28, 2012, at 5:39 PM, Jeffrey Caughel jcaug...@gmail.com wrote: In order to further dig into performance issues we're seeing, I am trying to correlate individual iSCSI connections with specific TCP connections. I don't want to negatively impact performance more than it already is so