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authorAndy Adamson <andros@netapp.com>2012-04-27 17:53:45 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2012-05-19 17:54:20 -0400
commit98fc685ae2aa24eae98526e9196b3229d519083a (patch)
treeb6700253e6b724f51694ae9b69c60700f4658ab6 /fs/nfs/nfs4filelayout.h
parent9f0ec176b3071e0472582c07ae1e68055b28184d (diff)
downloadlinux-98fc685ae2aa24eae98526e9196b3229d519083a.tar.bz2
NFSv4.1 data server timeo and retrans module parameters
Set the recovery parameters for data servers. Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4filelayout.h')
-rw-r--r--fs/nfs/nfs4filelayout.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/nfs/nfs4filelayout.h b/fs/nfs/nfs4filelayout.h
index 2f6330c4ee3e..6fb1901ffd6a 100644
--- a/fs/nfs/nfs4filelayout.h
+++ b/fs/nfs/nfs4filelayout.h
@@ -33,6 +33,13 @@
#include "pnfs.h"
/*
+ * Default data server connection timeout and retrans vaules.
+ * Set by module paramters dataserver_timeo and dataserver_retrans.
+ */
+#define NFS4_DEF_DS_TIMEO 60
+#define NFS4_DEF_DS_RETRANS 5
+
+/*
* Field testing shows we need to support up to 4096 stripe indices.
* We store each index as a u8 (u32 on the wire) to keep the memory footprint
* reasonable. This in turn means we support a maximum of 256