Hi Johann, I am actually using 1.8.1 and not 1.8.2:
# rpm -qa | grep -i lustre lustre-client-1.8.1.1-2.6.27.29_0.1_lustre.1.8.1.1_default lustre-client-modules-1.8.1.1-2.6.27.29_0.1_lustre.1.8.1.1_default My kernel version on the SLES 11 clients is: # uname -r 2.6.27.29-0.1-default My kernel version on the RHEL 5.3 mds/oss servers is: # uname -r 2.6.18-128.7.1.el5_lustre.1.8.1.1 Please let me know if you need any further information. I am still trying to get the user to help me run his app so that I can run the leak finder script to capture more information. Regards, -Simran On Tue, Apr 27, 2010 at 7:20 AM, Johann Lombardi <[email protected]> wrote: > Hi, > > On Tue, Apr 20, 2010 at 09:08:25AM -0700, Jagga Soorma wrote: > > Thanks for your response.* I will try to run the leak-finder script and > > hopefully it will point us in the right direction.* This only seems to be > > happening on some of my clients: > > Could you please tell us what kernel you use on the client side? > > > client104: ll_obdo_cache********* 0 433506280*** 208** 19*** 1 : > tunables* > > 120** 60*** 8 : slabdata***** 0 22816120***** 0 > > client116: ll_obdo_cache********* 0 457366746*** 208** 19*** 1 : > tunables* > > 120** 60*** 8 : slabdata***** 0 24071934***** 0 > > client113: ll_obdo_cache********* 0 456778867*** 208** 19*** 1 : > tunables* > > 120** 60*** 8 : slabdata***** 0 24040993***** 0 > > client106: ll_obdo_cache********* 0 456372267*** 208** 19*** 1 : > tunables* > > 120** 60*** 8 : slabdata***** 0 24019593***** 0 > > client115: ll_obdo_cache********* 0 449929310*** 208** 19*** 1 : > tunables* > > 120** 60*** 8 : slabdata***** 0 23680490***** 0 > > client101: ll_obdo_cache********* 0 454318101*** 208** 19*** 1 : > tunables* > > 120** 60*** 8 : slabdata***** 0 23911479***** 0 > > -- > > > > Hopefully this should help.* Not sure which application might be > causing > > the leaks.* Currently R is the only app that users seem to be using > > heavily on these clients.* Will let you know what I find. > > Tommi Tervo has filed a bugzilla ticket for this issue, see > https://bugzilla.lustre.org/show_bug.cgi?id=22701 > > Could you please add a comment to this ticket to describe the > behavior of the application "R" (fork many threads, write to > many files, use direct i/o, ...)? > > Cheers, > Johann >
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