log as INFO level why pnfs client falled back to IO
through MDS.
example:
NFS: filelayout_async_handle_error: Retry through MDS. DS [2001:638:700:10bf::1:8d]:32049 error -5
Signed-off-by: Tigran Mkrtchyan <[email protected]>
---
fs/nfs/filelayout/filelayout.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/nfs/filelayout/filelayout.c b/fs/nfs/filelayout/filelayout.c
index 02ec079..0838b62 100644
--- a/fs/nfs/filelayout/filelayout.c
+++ b/fs/nfs/filelayout/filelayout.c
@@ -206,8 +206,8 @@ static int filelayout_async_handle_error(struct rpc_task *task,
/* fall through */
default:
reset:
- dprintk("%s Retry through MDS. Error %d\n", __func__,
- task->tk_status);
+ printk(KERN_INFO "NFS: %s: Retry through MDS. DS %pISpc error %d\n", __func__,
+ &task->tk_client->cl_xprt->addr, task->tk_status);
return -NFS4ERR_RESET_TO_MDS;
}
out:
--
2.5.0