Devel October 2024

devel@lists.nfs-ganesha.org

7 participants
32 discussions

[S] Change in ...nfs-ganesha[next]: Fix a bug that NFSv4 returns NFS4ERR_BAD_SEQID when the client reclai...

by Name of user not set (GerritHub)

bingjingc(a)synology.com has uploaded this change for review. ( https://review.gerrithub.io/c/ffilz/nfs-ganesha/+/1202160?usp=email ) Change subject: Fix a bug that NFSv4 returns NFS4ERR_BAD_SEQID when the client reclaim the open states ...................................................................... Fix a bug that NFSv4 returns NFS4ERR_BAD_SEQID when the client reclaim the open states On a high load server, there is a case that Ganasha may return NFS4ERR_EXPIRED when it verifies the state id and find that the client lease has expired. However, Ganasha will not free the client lease and related resources immediately. (Ganesha use a reaper thread to do that instead.) Once the client renews its lease and tries to reclaim the open state, Ganesha seems to check the given seqid against the old value saved in server. As a result, Ganasha returns NFS4ERR_BAD_SEQID. We propose that there could be a flag to indicate whether the saved seqid is valid or not and introduce a helper function called Expire_nfs4_seqid to mark the seqid no longer valid every time when the server failed to do reserve_lease. Moreover, we just find there is already a void* pointer representing the similar meanings. We reuse the pointer and leave comments. Signed-off-by: BingJing Chang <bingjingc(a)synology.com> Change-Id: Id5ecdb00cb6083e69d09de797d71e7d9b47403e6 --- M src/SAL/nfs4_owner.c M src/SAL/nfs4_state_id.c M src/include/sal_functions.h 3 files changed, 23 insertions(+), 1 deletion(-) git pull ssh://review.gerrithub.io:29418/ffilz/nfs-ganesha refs/changes/60/1202160/1 -- To view, visit https://review.gerrithub.io/c/ffilz/nfs-ganesha/+/1202160?usp=email To unsubscribe, or for help writing mail filters, visit https://review.gerrithub.io/settings?usp=email Gerrit-MessageType: newchange Gerrit-Project: ffilz/nfs-ganesha Gerrit-Branch: next Gerrit-Change-Id: Id5ecdb00cb6083e69d09de797d71e7d9b47403e6 Gerrit-Change-Number: 1202160 Gerrit-PatchSet: 1 Gerrit-Owner: bingjingc(a)synology.com

2 months, 3 weeks

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[XS] Change in ...nfs-ganesha[next]: pNFS need an extra hold for DS

by Name of user not set (GerritHub)

eshel(a)us.ibm.com has uploaded this change for review. ( https://review.gerrithub.io/c/ffilz/nfs-ganesha/+/1202155?usp=email ) Change subject: pNFS need an extra hold for DS ...................................................................... pNFS need an extra hold for DS Change-Id: I27cf05e9662eda4f8c7fb5554689582623418a25 Signed-off-by: Marc Eshel <eshel.marc(a)gmail.com> --- M src/FSAL/FSAL_GPFS/fsal_internal.c M src/FSAL/commonlib.c 2 files changed, 4 insertions(+), 3 deletions(-) git pull ssh://review.gerrithub.io:29418/ffilz/nfs-ganesha refs/changes/55/1202155/1 -- To view, visit https://review.gerrithub.io/c/ffilz/nfs-ganesha/+/1202155?usp=email To unsubscribe, or for help writing mail filters, visit https://review.gerrithub.io/settings?usp=email Gerrit-MessageType: newchange Gerrit-Project: ffilz/nfs-ganesha Gerrit-Branch: next Gerrit-Change-Id: I27cf05e9662eda4f8c7fb5554689582623418a25 Gerrit-Change-Number: 1202155 Gerrit-PatchSet: 1 Gerrit-Owner: eshel(a)us.ibm.com

2 months, 3 weeks

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Devel October 2024