March 2020 - Devel - Nfs Ganesha List Archives

by des＠vmware.com

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?

4 years, 9 months

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Change in ...nfs-ganesha[next]: WIP - protect destruction of entry with flag

by Daniel Gryniewicz (GerritHub)

Daniel Gryniewicz has uploaded this change for review. ( https://review.gerrithub.io/c/ffilz/nfs-ganesha/+/486439 ) Change subject: WIP - protect destruction of entry with flag ...................................................................... WIP - protect destruction of entry with flag Change-Id: Ie96c07c8f0abcdbecfaa6fcef3a6c7c6bf24822e Signed-off-by: Daniel Gryniewicz <dang(a)redhat.com> --- M src/FSAL/Stackable_FSALs/FSAL_MDCACHE/mdcache_hash.h M src/FSAL/Stackable_FSALs/FSAL_MDCACHE/mdcache_int.h M src/FSAL/Stackable_FSALs/FSAL_MDCACHE/mdcache_lru.c 3 files changed, 30 insertions(+), 9 deletions(-) git pull ssh://review.gerrithub.io:29418/ffilz/nfs-ganesha refs/changes/39/486439/1 -- To view, visit https://review.gerrithub.io/c/ffilz/nfs-ganesha/+/486439 To unsubscribe, or for help writing mail filters, visit https://review.gerrithub.io/settings Gerrit-Project: ffilz/nfs-ganesha Gerrit-Branch: next Gerrit-Change-Id: Ie96c07c8f0abcdbecfaa6fcef3a6c7c6bf24822e Gerrit-Change-Number: 486439 Gerrit-PatchSet: 1 Gerrit-Owner: Daniel Gryniewicz <dang(a)redhat.com> Gerrit-MessageType: newchange

4 years, 9 months

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by Madhu P Punjabi

4 years, 9 months

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nfs-ganesha exits with "Error: couldn't complete write to the log file " error on screen

by Satish Chandra Kilaru

Error: couldn't complete write to the log file /tmp/ganesha.log status=13 (Permission denied) message was: 27/02/2020 13:37:28 : epoch 5e583698 : m4hcadev1.commvault.com : ganesha.nfsd-32262[main] main :MAIN :EVENT :ganesha.nfsd Starting: Ganesha Version /root/rpmbuild/BUILD/nfs-ganesha, built at Oct 29 2019 17:39:50 on localhost it successfully created ganesha.log as below. But failed to write to it with Permission Denied error. -rw-rw-r--. 1 root root 0 Feb 27 13:31 ganesha.log What could be the problem?

4 years, 9 months

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Devel March 2020