NFS/TCP does linear backoff then retransmiting - the manpage was mistakenly asserting the "no backoff" theory. Signed-off-by: Max Matveev <makc@xxxxxxxxxx> --- utils/mount/nfs.man | 14 +++++++++----- 1 files changed, 9 insertions(+), 5 deletions(-) diff --git a/utils/mount/nfs.man b/utils/mount/nfs.man index be91a25..7681b10 100644 --- a/utils/mount/nfs.man +++ b/utils/mount/nfs.man @@ -114,11 +114,15 @@ option. .TP 1.5i .BI timeo= n The time (in tenths of a second) the NFS client waits for a -response before it retries an NFS request. If this -option is not specified, requests are retried every -60 seconds for NFS over TCP. -The NFS client does not perform any kind of timeout backoff -for NFS over TCP. +response before it retries an NFS request. +.IP +For NFS over TCP the default +.B timeo +value is 600 which equals to 60 seconds. +The NFS client performs linear backoff - +after each retransmission the timeout is increased by +.BR timeo /10 +seconds upto the maximum of 600 seconds. .IP However, for NFS over UDP, the client uses an adaptive algorithm to estimate an appropriate timeout value for frequently used -- 1.7.4.4 -- 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