Displaying 3 results from an estimated 3 matches for "nfsspeedtest".
2012 Feb 23
1
default cluster.stripe-block-size for striped volumes on 3.0.x vs 3.3 beta (128kb), performance change if i reduce to a smaller block size?
Hi,
I've been migrating data from an old striped 3.0.x gluster install to
a 3.3 beta install. I copied all the data to a regular XFS partition
(4K blocksize) from the old gluster striped volume and it totaled
9.2TB. With the old setup I used the following option in a "volume
stripe" block in the configuration file in a client :
volume stripe
type cluster/stripe
option
2011 Feb 24
0
No subject
which is a stripe of the gluster storage servers, this is the
performance I get (note use a file size > amount of RAM on client and
server systems, 13GB in this case) :
4k block size :
111 pir4:/pirstripe% /sb/admin/scripts/nfsSpeedTest -s 13g -y
pir4: Write test (dd): 142.281 MB/s 1138.247 mbps 93.561 seconds
pir4: Read test (dd): 274.321 MB/s 2194.570 mbps 48.527 seconds
testing from 8k - 128k block size on the dd, best performance was
achieved at 64k block sizes:
114 pir4:/pirstripe% /sb/admin/scripts/nfsSpeedTest -s 13g -b 6...
2011 Jul 25
3
gluster client performance
Hi-
I'm new to Gluster, but am trying to get it set up on a new compute
cluster we're building. We picked Gluster for one of our cluster file
systems (we're also using Lustre for fast scratch space), but the
Gluster performance has been so bad that I think maybe we have a
configuration problem -- perhaps we're missing a tuning parameter that
would help, but I can't find