2008-01-25 05:12:25

by Wendy Cheng

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Subject: [PATCH 0/3] NLM per-ip base grace period

The patch series enable setting of per ip base NLM grace period as a
counter part of NLM unlock command described in:

Example Usage:
root-shell> echo > /proc/fs/nfsd/resume_ip

The command temporarily suspends NFS server lockd to take new lock
requests unless it is a reclaiming call on the specified interface. It
is to allow High Availability NFS server failover function where the
virtual IP interfaces are moved around different servers.

We only support IPV4 for this patch submission.

resume_001.patch: add "resume_ip" into nfs procfs.
resume_002.patch: the core routines that implement resume_ip logic
resume_003.patch: hooks into lockd that actually enable per-ip grace period

-- Wendy

2008-01-31 22:44:28

by Wendy Cheng

[permalink] [raw]
Subject: Re: [Cluster-devel] [PATCH 0/3] NLM per-ip base grace period

changing email address for future posting ... Wendy