23%
20.02.2012
.57, 0.00, 12.76, 85, 0
2012-01-09 21:09:21, 84, 4.84, 0, 0.29, 17.36, 0.00, 5.09, 90, 0
2012-01-09 21:09:47, 80, 4
23%
13.12.2018
disk reads: 1306 MB in 3.00 seconds = 434.77 MB/sec
federico@cybertron:~$ sudo hdparm -W /dev/sdb
/dev/sdb:
write-caching = 1 (on)
federico@cybertron:~$ sudo hdparm -W 0 /dev/sdb
/dev/sdb:
write
23%
25.03.2020
---------------- -------------------- ---------------------------------------- --------- -------------------------- ---------------- --------
/dev/nvme0n1 152e778212a62015 Linux 1 21.00 TB / 21.00 TB 4 KiB + 0 B 5.4.12-0
You are now able to read and write from and to /dev
23%
13.12.2022
-export-libs-9.11.36-3.el8_6.1.x86_64.rpm 579 kB/s | 1.1 MB 00:02
(6/6): warewulf-4.3.0-1.git_235c23c.el8.x86_64.rpm 746 kB/s | 8.3 MB 00
23%
21.01.2020
SN Model Namespace Usage Format FW Rev
---------------- -------------------- ---------------------------------------- --------- -------------------------- ---------------- --------
/dev/nvme0n1 152e778212a62015 Linux 1 21.00 TB / 21.00 TB 4 KiB + 0 B 5.4.12-0
You are now able to read and write from and to /dev/nvme0n1
23%
12.09.2013
=$dbh->prepare('select burncpu(?)');
12 $sth->execute((($ENV{QUERY_STRING}+0) || .5).'s');
13
14 while( my $row=$sth->fetchrow_arrayref ) {
15 print "@$row\n";
16 }
Workaround
The script is simple, but the attentive
23%
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
22%
07.10.2014
. The second number is percent CPU load from the system (0.3%sy), and the next is percentage of jobs that are "nice" [2] (0.0%ni). After that, Top lists percent overall CPU time idle (86.3%id; four real cores
22%
11.04.2016
/s wMB/s avgrq-sz ...
sdb 0.00 28.00 1.00 259.00 0.00 119.29 939.69 ...
Parallelism
Multiple computers can access enterprise storage, and multiple threads can access
22%
07.01.2014
/laytonjb/TEST/SOURCE/ backup.0/
[laytonjb@home4 TEST]$ ls -s
total 12
4 backup.0/ 4 backup.1/ 4 SOURCE/
[laytonjb@home4 TEST]$ du -sh
19M .
[laytonjb@home4 TEST]$ du -sh SOURCE/
9.2M SOURCE/
[laytonjb@home4 TEST]$ du -sh