Re: [PATCH 0/5] Permit NFS superblock sharing [try #3]

[Andrew Morton]

David Howells <dhowells@xxxxxxxxxx> wrote:
>
> These patches make it possible to share NFS superblocks between related mounts,
>  where "related" means on the same server.

On an FC1 machine during initscripts these patches give:


EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem) readonly.
Freeing unused kernel memory: 336k freed
Write protecting the kernel read-only data: 787k
VFS: Busy inodes after unmount of nfsd. Self-destruct in 5 seconds.  Have a nice day...
VFS: Busy inodes after unmount of nfsd. Self-destruct in 5 seconds.  Have a nice day...
VFS: Busy inodes after unmount of nfsd. Self-destruct in 5 seconds.  Have a nice day...
NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory
NFSD: unable to find recovery directory /var/lib/nfs/v4recovery
NFSD: starting 90-second grace period
VFS: Busy inodes after unmount of nfsd. Self-destruct in 5 seconds.  Have a nice day...

The same happens with just #1 and #2 applied.  The .config is at
http://www.zip.com.au/~akpm/linux/patches/stuff/config-vmm.

The kernel won't compile with just patch #1 applied.  Patches shouldn't go
into git in that manner.

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