11%
04.11.2011
on enterprise-grade rack hardware, there is no reason one cannot follow along at home with a few beige boxes and an 10Mb hub, as long as the servers are capable of booting from the network with PXE [6]. PXE
11%
02.08.2021
SGEMM
for N = [2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192]
A = single( rand(N,N) );
B = single( rand(N,N) );
start = clock();
C = A*B;
elapsedTime = etime(clock(), start
11%
24.02.2022
mount opts: user_xattr,errors=remount-ro
Parameters:
checking for existing Lustre data: not found
device size = 48128MB
formatting backing filesystem ldiskfs on /dev/sdb
target name testfs:MDT0000
kilobytes 49283072
11%
07.04.2022
_time update )
Persistent mount opts: user_xattr,errors=remount-ro
Parameters:
checking for existing Lustre data: not found
device size = 48128MB
formatting backing filesystem ldiskfs on /dev/sdb
target
11%
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
11%
25.10.2011
-256-cbc;
07 }
08 policy pfs2-aes256-sha1 {
09 perfect-forward-secrecy {
10 keys group2;
11 }
12 proposals aes256-sha1;
13 }
14 vpn racoonvpn {
15 bind
10%
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
10%
20.06.2012
was there. To test whether this worked, ssh
to the node n0001
as root.
[root@test1 ~]# ssh n0001
Last login: Sat May 26 12:00:06 2012 from 10.1.0.250
The /etc/hosts
on the master node works fine
10%
21.01.2021
processors running at 167MHz. It had options for 128, 256, or 512MB of SRAM main memory and was the first supercomputer to sustain greater than 1GFLOPS (10^9 floating point operations per second
10%
14.11.2013
community to continue development of an independent fork named Bareos.
The first stable release was Bareos 12.4 in April 2013 (the version number stands for the year and the quarter of the feature freeze