28%
30.01.2020
=1): err= 0: pid=1634: Mon Oct 14 22:18:59 2019
write: IOPS=118k, BW=463MiB/s (485MB/s)(10.0GiB/22123msec); 0 zone resets
[ ... ]
Run status group 0 (all jobs):
WRITE: bw=463MiB/s (485MB/s), 463MiB/s
27%
28.03.2012
and modified one line in /etc/collectl.conf
by adding a little to the default statistics monitored. The line in /etc/collectl.conf
is:
DaemonCommands = -f /var/log/collectl -r00:00,7 -m -F60 -s+YZCD --iosize
27%
21.08.2012
-cycle the node(s) and a new image is transferred. Otherwise, you have to worry about what bits and pieces of the OS are on which node, and you can end up with what is referred to as OS skew, in which no two nodes
26%
23.03.2016
7
):
$ ls -s /sys/devices/system/edac/mc/mc0
total 0
0 ce_count 0 csrow1 0 csrow4 0 csrow7 0 reset_counters 0 size_mb
0 ce_noinfo_count 0 csrow2 0 csrow5 0 device 0 sdram
26%
27.08.2014
was the sequential write test using 1MB record sizes:
./iozone -i 0 -c -e -w -r 1024k -s 32g -t 2 -+n > iozone_write_1.out
To gather the block statistics, I ran ioprof in a different terminal window before I ran
26%
30.11.2025
few years, including Amazon Elastic Compute Cloud (EC2), Amazon Simple Storage Service (S3), and JiffyBox. In the US, these vendors are joined by providers such as GoGrid, Rackspace, and Terremark ... addresses this issue by offering a standardized API for infrastructure as a service (IaaS) clouds.
26%
30.11.2025
/0K /s] [4137 /0 iops] [eta 00m:06s]
In the example, the first job is performing a sequential read, marked as r in square brackets, while Fio hasn't initialized the second job, marked as P
26%
06.05.2014
: In Hadoop 1.x, all applications were dependent on the use of MapReduce.
Whenever you hear people refer to the 0.23 branch (Figure 7), they are talking about Hadoop 2.2.x. The version number 2.2.0 refers
26%
18.07.2013
buffered disk reads: 616 MB in
3.00 seconds = 205.03 MB/sec
$ hdparm -T /dev/sda
/dev/sda:
Timing cached reads: 6292 MB in
2.00 seconds = 3153.09 MB/sec
If this were a spinning disk, you would also
26%
22.05.2012
=newnodes
Warewulf> provision set --lookup groups newnodes --vnfs=sl6.2 --bootstrap=2.6.32-220.el6.x86_64
Are you sure you want to make the following changes to 1 node(s):
SET: BOOTSTRAP = 2.6.32-220
