nfsd should not show "pnfs" flag in proc file if the filesystem does not support pnfs. # cat /proc/fs/nfsd/exports # Version 1.1 # Path Client(Flags) # IPs /testfs *(rw,insecure,no_root_squash,sync,wdelay,no_subtree_check,pnfs,fsid=0,uuid=37b07525:dc5e4203:99cc71b0:3df9dfa5,sec=1) Signed-off-by: Kinglong Mee <kinglongmee@xxxxxxxxx> --- fs/nfsd/nfs4layouts.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/nfsd/nfs4layouts.c b/fs/nfsd/nfs4layouts.c index 6904213..f4c9bf3 100644 --- a/fs/nfsd/nfs4layouts.c +++ b/fs/nfsd/nfs4layouts.c @@ -125,6 +125,8 @@ void nfsd4_setup_layout_type(struct svc_export *exp) sb->s_export_op->map_blocks && sb->s_export_op->commit_blocks) exp->ex_layout_type = LAYOUT_BLOCK_VOLUME; + else + exp->ex_flags &= ~NFSEXP_PNFS; } static void -- 2.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html