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20%
Resource Management with Slurm
05.11.2018
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HPC
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nodes, and make sure to do this as a user and not as root.
3
. To make life easier, use shared storage between the controller and the compute nodes. 4. Make sure the UIDs and GIDs are consistent
20%
Resource Management with Slurm
13.12.2018
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2018
»
Issue 48: Secur...
»
In previous articles, I examined some fundamental tools for HPC systems, including pdsh [1] (parallel shells), Lmod environment modules [2], and shared storage with NFS and SSHFS [
3
]. One remaining
20%
Safeguard and scale containers
05.12.2016
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2016
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Issue 36: Autom...
»
), Kubernetes is written in Go and available under the Apache 2.
0
license; the stable version when this issue was written was 1.
3
. Figure 1: Kubernetes comes
20%
Network backups with Amanda
05.12.2016
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2016
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Issue 36: Autom...
»
/state/log" 05 dumpuser "amanda" 06 labelstr "MyData[
0-9][0
-9]" 07 autolabel "MyData%%" EMPTY VOLUME_ERROR 08 tpchanger "chg-disk:/amanda/vtapes" 09 tapecycle 4 10 dumpcycle
3
days 11 amrecover_changer "changer
20%
Setting up MariaDB replication with the help of XtraBackup
05.12.2016
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2016
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Issue 36: Autom...
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, but Debian and Ubuntu installations define max_binlog_size as 100
MB
. XtraBackup also wants to create a separate file for every InnoDB table, which is enabled by the innodb_file_per_table variable (Listing
3
20%
Memory Errors
23.03.2016
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7 ): $ ls -s /sys/devices/system/edac/mc/mc
0
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
20%
Monitoring Memory Errors
17.09.2013
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reset_counters
0
size_
mb
0
ce_noinfo_count
0
csrow2
0
csrow5
0
device
0
sdram_scrub_rate
0
ue_count
0
csrow
0
0
csrow
3
0
csrow6
0
mc_name
0
seconds_since_reset
0
ue_noinfo_count Notice that this system
20%
How to configure and use jailed processes in FreeBSD
14.03.2013
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2013
»
Issue 13: IPv6...
»
(pr->pr_path),
0
); 17 [...] 18 error = copyinstr(j.hostname, 19 &pr->pr_host, sizeof(pr->pr_host),
0
); 20 [...] 21 pr->pr_ip = j.ip_number;
22
pr->pr_linux = NULL; 23 pr->pr_securelevel = securelevel
20%
Monitoring NFS Storage with nfsiostat
12.03.2013
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HPC
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_nor/s r
MB
_dir/s w
MB
_dir/s r
MB
_svr/s w
MB
_svr/s ops/s rops/s wops/s 192.168.1.250:/home 1230649.19 1843536.81
0
.00
0
.00 1229407.77 1843781
20%
Server virtualization with Citrix XenServer
04.08.2011
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CloudAge
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{
22
System.out.println("Expected arguments:
[nfs server] [nfs path]"); 23 return; 24 } 25 26 Server server = new Server(args[
0
], args[1
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