Here's the scenario:
1) A small number of (Linux) clients run a large number of processes
(compute jobs) that read large files sequentially out of an NFS
filesystem. Each process is reading from a different file.
2) The clients are behind a network bottleneck.
3) The Linux NFS client will
On 2/25/15 5:08 PM, Garrett Wollman wrote:
Here's the scenario:
1) A small number of (Linux) clients run a large number of processes
(compute jobs) that read large files sequentially out of an NFS
filesystem. Each process is reading from a different file.
2) The clients are behind a network
On Wed, 25 Feb 2015 18:29:45 -0500, Alfred Perlstein alf...@freebsd.org
said:
I think your other suggestions are fine, however the problem is that:
1) they seem complex for an edge case
2) turning them on may tank performance for no good reason if the
heuristic is met but we're not in the
Alfred Perlstein wrote:
On 2/25/15 5:08 PM, Garrett Wollman wrote:
Here's the scenario:
1) A small number of (Linux) clients run a large number of
processes
(compute jobs) that read large files sequentially out of an NFS
filesystem. Each process is reading from a different file.
