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14%
Server virtualization with Citrix XenServer
04.08.2011
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CloudAge
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to measure these speed hits on the HP system compared with the bare metal system. Installing a battery-buffered, 512
MB
write cache module vastly improved benchmark results that measured multiple, parallel read
14%
Proactive Monitoring
11.10.2016
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2016
»
Issue 35: Persi...
»
. The problem is well known [
3
] and should be fixed in the next release. Because the index resides in volatile memory, stopping and then restarting is not a good idea. As an interim solution, you can send kill
14%
Building a HPC cluster with Warewulf 4
04.04.2023
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2023
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Issue 74: The F...
»
.pool.ntp.org driftfile /var/lib/chrony/drift makestep 1.0
3
rtcsync allow 10.0.0.0/8 local stratum 10 keyfile /etc/chrony.keys leapsectz right/UTC logdir /var/log/chrony I pointed the head node to 2.rocky
14%
Warewulf 4 – Time and Resource Management
17.01.2023
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modified mine to keep it really simple: server 2.rocky.pool.ntp.org driftfile /var/lib/chrony/drift makestep 1.0
3
rtcsync allow 10.0.0.0/8 local stratum 10 keyfile /etc/chrony.keys leapsectz
14%
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
14%
Setting up HTTP/2 for Nginx
25.03.2021
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2021
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Issue 62: Lean...
»
of the Nginx web server, the ngx_http_v2_module module replaced its predecessor ngx_http_spdy_module in September 2015 (Nginx 1.9.5). April 2016 saw the module enter the stable branch (Nginx 1.10.0) [
3
14%
S.M.A.R.T., smartmontools, and drive monitoring
09.01.2013
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2013
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Issue 18: New W...
»
). Smartmontools is compatible with all S.M.A.R.T. features and supports ATA/ATAPI/SATA-
3
to -8 disks and SCSI disks and tape devices. It also supports the major Linux RAID cards, which can sometimes cause
14%
Manage OpenVPN keys with Easy-RSA
06.10.2019
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2019
»
Issue 53: Secur...
»
the Debian-based, distributions install it along with openvpn – one exception being Ubuntu, which only offers easy-rsa starting with Cosmic Cuttlefish (Ubuntu version 18.10) [
3
]. The successor, Easy-RSA
3
14%
Predicting Drive Doom
20.10.2013
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of the drives (more on that later). Smartmontools is compatible with all S.M.A.R.T. features and supports ATA/ATAPI/SATA-
3
to -8 disks and SCSI disks and tape devices. It also supports the major Linux RAID cards
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