New pages
From MyWiki
(Latest | Earliest) View (newer 20) (older 20) (20 | 50 | 100 | 250 | 500)- 20:10, 22 October 2015 GlusterFS 3.6.1 on CentOS 6.5: geo-replication and sparse files problem (hist) [30,243 bytes] Admin (Talk | contribs) (Created page with 'Initial config: <pre> [root@master-node alexm]# gluster vol geo-replication factory ruser@remote-node1::factory-az1 config special_sync_mode: partial state_socket_unencoded: /va…')
- 16:02, 22 July 2015 Warning: The resulting partition is not properly aligned for best performance. (hist) [3,432 bytes] Admin (Talk | contribs) (Created page with 'I needed to create a missing GPT petition and hit "Warning: The resulting partition is not properly aligned for best performance." coming from <tt>parted</tt>. The first mistake…')
- 18:30, 28 February 2015 Bad defaults for logrotate in PureMessage for UNIX (hist) [856 bytes] Admin (Talk | contribs) (Created page with 'Quarantine configuration is in <tt>/opt/pmx6/etc/pmx.d/quarantine_expire.conf</tt> Original: <pre> # Values for pmx-store-expire <quarantine_expire> archive = 1 expire_t…')
- 18:26, 28 February 2015 Expanding VG on a Linux VM in ESX (hist) [3,818 bytes] Admin (Talk | contribs) (Created page with 'Run out of space on one of SMTP nodes in DZM due to inappropriate logrotate settings in PureMessage for UNIX. <pre> root@dmz-sea-01:~# df -h /opt Filesystem Size …')
- 18:17, 28 February 2015 Finding email's subject and ID when you have non-English characters in subject (hist) [1,138 bytes] Admin (Talk | contribs) (Created page with 'Working for multinational companies bring interesting challenges :-) Once I needed to find out subject and email ID of the deferred emails in our Postfix. First grabbed the defe…')
- 18:03, 28 February 2015 MySQL: How to figure out how many queries do you have that might affect I/O (hist) [409 bytes] Admin (Talk | contribs) (Created page with 'We needed to figure out what are the most common queries are run on our MySQL server throughout the day that may affect I/O <pre> mysqlbinlog /path/to/mysql-bin.000999 | \ grep …')
- 15:36, 28 February 2015 Backup with Amanda: tape, NAS, Amazon S3 (hist) [91,130 bytes] Admin (Talk | contribs) (Created page with '==Amanda== ===Preparing the server=== ====Syslog settings==== We need to configure Syslog to send messages out to Logstash through Redis in RELP format. <pre> root@amdbkp-01:…')
- 20:52, 9 January 2015 Devstack. After bringing laptop back from sleep mode instance is in 'SHUTOFF' status and volume is in 'error deleting' status. (hist) [37,181 bytes] Admin (Talk | contribs) (Created page with 'After putting my laptop to sleep, while VirtualBox was still running, I found instance in 'SHUTOFF' state and volume in 'error_deleting' state. Attempts to bring the instance bac…')
- 14:09, 25 November 2014 Devstack installation with VirtualBox (hist) [18,213 bytes] Admin (Talk | contribs) (Created page with '= VM setup = Get CentOS 6.6 VM setup. Nothing fancy - Basic server, one interface. After OS is installed, do yum upgrade <pre># yum upgrade # yum install git # git clone htt…')
- 13:17, 25 November 2014 OpenStack (hist) [176 bytes] Admin (Talk | contribs) (Created page with '* Devstack installation with VirtualBox')
- 11:24, 7 November 2014 Removing part of JSON from amreport output (hist) [3,231 bytes] Admin (Talk | contribs) (Created page with 'Amreport has a block describing failure of amdump, which is causing grief to Logstash. We believe that the reason is some possibly hard coded limits on string length and the arra…')
- 16:59, 1 November 2014 Converting seconds to hrs:min:seconds (hist) [1,188 bytes] Admin (Talk | contribs) (Created page with 'Learning Python and at the same time messing around with Amanda's <tt>amreport</tt> JSON output, which we are trying to feed into Logstash/Kibana to build some Zabbix alerts out …')
- 16:48, 1 November 2014 Coding (hist) [90 bytes] Admin (Talk | contribs) ("Converting seconds to hrs:min:seconds" added)
- 14:27, 15 October 2014 Wrapper script to report Amanda backup status to Logstash/Kibana (hist) [798 bytes] Admin (Talk | contribs) (Created page with 'Below is the script that engages <tt>amdump</tt> for given configuration and then sends report in JSON format to Redis which is part of our Logstash. <pre> # # Wrapper script to…')
- 14:24, 15 October 2014 Mlogger to replace logger (hist) [520 bytes] Admin (Talk | contribs) (Created page with 'Had a task to send [http://www.amanda.org Amanda] reports into logstash and hit the wall of logger's line limit of 1024 byte. Searching web found the replacement for it - [https:…')
- 11:04, 15 October 2014 Rsyslog and RELP (hist) [1,734 bytes] Admin (Talk | contribs) (Created page with 'We need to configure Syslog to send messages out to Logstash through Redis in RELP format on Ubuntu 12.04 server. <pre> root@server:~# apt-get update root@server:~# apt-get ins…')
- 22:54, 14 October 2014 Monitoring IBM v7000 using Graphite and Grafana (hist) [3,522 bytes] Admin (Talk | contribs) (Created page with 'Cron job <pre> */5 * * * * /home/alex/bin/v7k2graphite.py /home/alex/bin/v7k2graphite.ini </pre> The script <tt>/home/alex/bin/v7k2graphite.py</tt> collects 5 minutes history a…')
- 22:48, 14 October 2014 Monitoring (hist) [53 bytes] Admin (Talk | contribs) (Added "Monitoring IBM v7000 using Graphite and Grafana")
- 00:29, 26 September 2014 IBM Director 6.3.2 on CentOS 6.5 (hist) [2,552 bytes] Admin (Talk | contribs) (Created page with 'Trying to install IBM Director 6.3.2 on CentOS 6.5 <pre> # lvextend -L+5G /dev/sysvg/homelv # resize2fs /dev/sysvg/homelv # lvextend -L+10G /dev/sysvg/optlv # resize2fs /dev/…')
- 22:32, 25 September 2014 Why email was deferred? (hist) [2,297 bytes] Admin (Talk | contribs) (First draft)