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 able to get back to > this next week. > > On Aug 6, 2014, at 4:20 PM, abhinav.s...@gmail.com <javascript:> wrote: > > > Hi Mike, > > I am trying to extract the same information i.e. local IP and port > combination corresponding to a iscsi connection. Do you know how to extract > this information? iscsiadm -m session still only prints the local IP. Any > help would appreciated. > > Thanks. > Abhinav > > On Thursday, August 30, 2012 3:58:05 PM UTC-4, Mike Christie wrote: >> >> 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> >> > tcp 0 48 192.168.0.155:60480 192.168.0.35:3260 >> >> > ESTABLISHED 5658/iscsid >> > tcp 0 0 192.168.0.155:60452 192.168.0.35:3260 >> >> > ESTABLISHED 5658/iscsid >> > tcp 0 48 192.168.0.155:60448 192.168.0.35:3260 >> >> > ESTABLISHED 5658/iscsid >> > tcp 0 0 192.168.0.155:60460 192.168.0.35:3260 >> >> > ESTABLISHED 5658/iscsid >> > tcp 0 0 192.168.0.155:60458 192.168.0.35:3260 >> >> > ESTABLISHED 5658/iscsid >> > tcp 0 0 192.168.0.155:60466 192.168.0.35:3260 >> >> > ESTABLISHED 5658/iscsid >> > tcp 0 0 192.168.0.155:60420 192.168.0.35:3260 >> >> > ESTABLISHED 5658/iscsid >> > tcp 0 0 192.168.0.155:60422 192.168.0.35:3260 >> >> > ESTABLISHED 5658/iscsid >> > tcp 0 0 192.168.0.155:60434 192.168.0.35:3260 >> >> > ESTABLISHED 5658/iscsid >> > <snip> >> > >> > I would want to associate that with a specific connection so I can >> analyze >> > tcpdump output for just that one connection that is seemingly >> > underperforming. The host has dozens of active connections and only >> this >> > one is causing a problem. Without being able to identify the source >> port, >> > it is difficult to determine which stream to follow. >> > >> > Thanks, >> > Jeff >> > >> > On Tuesday, August 28, 2012 5:02:41 PM UTC-7, Mike Christie wrote: >> >> >> >> >> >> On Aug 28, 2012, at 5:39 PM, Jeffrey Caughel >> >> <jcau...@gmail.com<javascript:>> >> >> >> 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 I was hoping to find a means for this that didn't >> require >> >> increasing the log level. I haven't found this recorded under >> >> /sys/class/iscsi_connection/connection[number] or under >> >> /var/lib/iscsi/nodes/[IQN]/[target_ip:port]/[interface]. I would >> expect it >> >> to be fairly simple and hopefully it's just eluding me - ultimately I >> would >> >> like to correlate this specific connection with an entry in `netstat >> >> -anvpt` that is itself associated with iscsid. >> >>> >> >> >> >> I don't think we have anything. >> >> >> >> If you run iscsiadm -m session -P 2 you will see a "Iface IPaddress" >> >> value. This is the address that the iscsi connection uses on the local >> >> side, so it matches the ip address in the "Local Address" value in >> netstat. >> >> I could also print out the local port the iscsi connection is using so >> you >> >> could use both those values to match the address:port tuple you see in >> >> netstat "Local Address" field. Is that what you need? >> > >> >> > -- > You received this message because you are subscribed to the Google Groups > "open-iscsi" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to open-iscsi+...@googlegroups.com <javascript:>. > To post to this group, send email to open-...@googlegroups.com > <javascript:>. > Visit this group at http://groups.google.com/group/open-iscsi. > For more options, visit https://groups.google.com/d/optout. > > > -- You received this message because you are subscribed to the Google Groups "open-iscsi" group. To unsubscribe from this group and stop receiving emails from it, send an email to open-iscsi+unsubscr...@googlegroups.com. To post to this group, send email to open-iscsi@googlegroups.com. Visit this group at http://groups.google.com/group/open-iscsi. For more options, visit https://groups.google.com/d/optout.
