On 2010-03-09, at 17:40, Jeffrey Bennett wrote:
Is there any way to force an RPC page size of 256kb and pack
several 4kb random operations into a 256k page so the final
throughput can increase?
As Oleg mentioned, Lustre will in fact pack up to 256 random 4kB
writes into a single RPC/RDMA
Andreas and Oleg,
Sorry to bother you again.
Is there any way to force an RPC page size of 256kb and pack several 4kb
random operations into a 256k page so the final throughput can increase?
Thanks
Jeffrey A. Bennett
HPC Systems Engineer
San Diego Supercomputer Center
Hello!
This only works if all the requests are for the same file, then it is done
for you automatically
(assuming that these are write requests and there is not sync in between.
It's impossible to do
for reads for obvious reason that read is a synchronous operation and by
the time we
