Sorry about that, last week was a busy one for me. Removing the sysfs attr_list "cache" should be the biggest help for this that I've seen, and that patch is in my github tree that Mike pointed to.
Looking forward to hearing if it helps in your situation. - Chris On Fri, Jun 10, 2016 at 02:46:51PM -0400, Syed Mushtaq wrote: > Thanks Mike. I'm testing all of this in my lab right now. I will apply the > patches from Chris and let you know if I see performance improvements. > > -Syed > > On Fri, Jun 10, 2016 at 11:55 AM, Mike Christie <[email protected]> > wrote: > > > I think Chris is busy. Here is a link to his tree > > > > https://github.com/cleech/open-iscsi > > > > that has patches for large number of targets. Apply my patch over it and > > try it out. > > > > Do not do it on your production systems. > > > > On 06/08/2016 05:48 PM, Michael Christie wrote: > > > Wait to test with Chris's patches. If he does not reply I will dig them > > > up from the list. His fixes should provide the best boost and I think he > > > was saying there are some other patches that are needed. > > > > > > On Jun 8, 2016, at 2:05 PM, Syed Mushtaq <[email protected] > > > <mailto:[email protected]>> wrote: > > > > > >> Thanks for the patch Mike. Will test it with this and let you know if > > >> I see some improvement. And yes the gmon output is for iscsiadm and > > >> not iscsid. > > >> > > >> > > >> -Syed > > >> > > >> On Wed, Jun 8, 2016 at 1:36 PM, Mike Christie <[email protected] > > >> <mailto:[email protected]>> wrote: > > >> > > >> Hey, > > >> > > >> Chris Leech has been working on this problem. He has some patches > > >> which > > >> help, but I do not see them. Chris? > > >> > > >> I am also attaching a hacky patch to remove another problem source > > >> with > > >> lots of targets. Could you run that with Chris's patches when he > > >> responds? > > >> > > >> On 06/07/2016 02:24 PM, Syed Mushtaq wrote: > > >> > > > >> > > > >> > I am attaching the gmon output here > > >> > > > >> > > >> This was taken on iscsiadm right? Not on iscsid? > > >> > > >> -- > > >> You received this message because you are subscribed to a topic in > > >> the Google Groups "open-iscsi" group. > > >> To unsubscribe from this topic, visit > > >> > > https://groups.google.com/d/topic/open-iscsi/XzT3IXcHlcs/unsubscribe. > > >> To unsubscribe from this group and all its topics, send an email > > >> to [email protected] > > >> <mailto:open-iscsi%[email protected]>. > > >> To post to this group, send email to [email protected] > > >> <mailto:[email protected]>. > > >> Visit this group at https://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 [email protected] > > >> <mailto:[email protected]>. > > >> To post to this group, send email to [email protected] > > >> <mailto:[email protected]>. > > >> Visit this group at https://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 [email protected] > > > <mailto:[email protected]>. > > > To post to this group, send email to [email protected] > > > <mailto:[email protected]>. > > > Visit this group at https://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 a topic in the > > Google Groups "open-iscsi" group. > > To unsubscribe from this topic, visit > > https://groups.google.com/d/topic/open-iscsi/XzT3IXcHlcs/unsubscribe. > > To unsubscribe from this group and all its topics, send an email to > > [email protected]. > > To post to this group, send email to [email protected]. > > Visit this group at https://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 [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://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 [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/open-iscsi. For more options, visit https://groups.google.com/d/optout.
