What version of Ganesha are you using? I'm not sure if there are other related patches that might be relevant, but recent releases have been primarily stability (bug) fixes with the features being mostly on the smaller end. Frank
-----Original Message----- From: des@vmware.com [mailto:des@vmware.com] Sent: Friday, February 28, 2020 1:41 AM To: devel@lists.nfs-ganesha.org Subject: [NFS-Ganesha-Devel] NFSv3 Filebench tests hang
We are trying to execute Filebench tests with NFS Ganesha and it most of the time hangs (filebench process stuck in D state) and does not complete the test.
I have observed the following errors in ganesha.log:
2020-02-25T02:43:49Z : epoch 5e543710 : fsvm23 : ganesha.nfsd- 34[::ffff:172.30.0.111] [svc_598] 405 :fsal_close :FSAL :open_fd_count is negative: -1 2020-02-25T02:46:27Z : epoch 5e543710 : fsvm23 : ganesha.nfsd- 34[::ffff:172.30.0.111] [svc_731] 2144 :mdcache_lru_fds_available :INODE LRU :FD Hard Limit Exceeded, waking LRU thread. 2020-02-25T02:46:28Z : epoch 5e543710 : fsvm23 : ganesha.nfsd-34[none] [cache_lru] 1388 :lru_run :INODE LRU :Futility count exceeded. Client load is opening FDs faster than the LRU thread can close them.
I was searching in the ganesha community for any similar issues and found these: https://bugzilla.redhat.com/show_bug.cgi?id=1713261
which is fixed by Frank in : https://review.gerrithub.io/c/ffilz/nfs-ganesha/+/455570/
This patch is not in present in our repo yet and I was thinking of cherry-picking this change into our FSAL_VFS which is causing the issue.
Frank/Soumya, Can you confirm if this fix is going to resolve this issue and if I cherry pick this alone or is there other changes required to resolve this issue please? _______________________________________________ Devel mailing list -- devel@lists.nfs-ganesha.org To unsubscribe send an email to devel-leave@lists.nfs-ganesha.org