Subject: [PATCH 1/1] Enable C/R while executing over NFS C/R of an application binary that is acessed over NFS fails because the nfs_file_vm_ops is missing the checkpoint operation. Of course proper C/R over NFS assumes that networking and filesystem(s) have been properly set up before restart.
Signed-off-by: Sukadev Bhattiprolu <[email protected]> --- fs/nfs/file.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 96b1a27..65defbd 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -576,6 +576,9 @@ out_unlock: static const struct vm_operations_struct nfs_file_vm_ops = { .fault = filemap_fault, .page_mkwrite = nfs_vm_page_mkwrite, +#ifdef CONFIG_CHECKPOINT + .checkpoint = filemap_checkpoint, +#endif }; static int nfs_need_sync_write(struct file *filp, struct inode *inode) -- 1.6.0.4 _______________________________________________ Containers mailing list [email protected] https://lists.linux-foundation.org/mailman/listinfo/containers _______________________________________________ Devel mailing list [email protected] https://openvz.org/mailman/listinfo/devel
