Commit 15d03055 authored by Trond Myklebust's avatar Trond Myklebust

pNFS/flexfiles: Set reasonable default retrans values for the data channel

Prior to this patch, the retrans value was set at 5, meaning that we
could see a maximum retransmission timeout value of more than 6 minutes.
That's a tad high for NFSv3 where the protocol does allow the server to
drop requests at any time.

Since this is a data channel, let's just set retrans to 0, and the default
timeout to 60s. The user can continue to adjust these defaults using the
dataserver_retrans and dataserver_timeo module parameters.
Signed-off-by: default avatarTrond Myklebust <trond.myklebust@primarydata.com>
parent a956beda
...@@ -17,8 +17,8 @@ ...@@ -17,8 +17,8 @@
#define NFSDBG_FACILITY NFSDBG_PNFS_LD #define NFSDBG_FACILITY NFSDBG_PNFS_LD
static unsigned int dataserver_timeo = NFS4_DEF_DS_TIMEO; static unsigned int dataserver_timeo = NFS_DEF_TCP_RETRANS;
static unsigned int dataserver_retrans = NFS4_DEF_DS_RETRANS; static unsigned int dataserver_retrans;
void nfs4_ff_layout_put_deviceid(struct nfs4_ff_layout_ds *mirror_ds) void nfs4_ff_layout_put_deviceid(struct nfs4_ff_layout_ds *mirror_ds)
{ {
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment