Liveuniversity

  • Status Closed
  • Percent Complete
    100%
  • Task Type Improvements
  • Category Hardware / Server
  • Assigned To
    Kirecom
  • Operating System All
  • Severity Medium
  • Priority Low
  • Reported Version 1.5
  • Due in Version Undecided
  • Due Date 17.01.2015
    1559 days overdue
  • Votes
  • Private
Attached to Project: Liveuniversity
Opened by Kirecom - 02.12.2014
Last edited by Kirecom - 18.01.2015

FS#32 - Migrating to SSD server

In order to improve our I/O disks performances, we're planning a migration to a new SYS server with SSD equipment. We're migrating likely starting from 17/12. Other updates into this task.
Closed by  Kirecom
18.01.2015 00:40
Reason for closing:  Migrated
Additional comments about closing:  Migration completed @ 01:40.
Admin
Kirecom commented on 08.01.2015 08:57
Server is delivered, configuration is in doing.
Admin
Kirecom commented on 08.01.2015 08:58
Configuration completed. Apache2 Ok. MySQL Ok. PHP5-FPM Fastcgi OK. MSMTP OK. Ready to sync Files, DB and transfer failover IP .150 to the new machine.
Admin
Kirecom commented on 17.01.2015 18:22
We will start this evening and not tomorrow. We're facing problems with cache.
Admin
Kirecom commented on 17.01.2015 21:42
Redundancy costruction is in progress.
Admin
Kirecom commented on 17.01.2015 22:42
Redundancy completed. Waiting for midnight to do the migration of SQL and files.
Admin
Kirecom commented on 17.01.2015 22:55
BTW --> Extraordinary speed on this SSD server... root@martha:~# hdparm -T /dev/sda /dev/sda: Timing cached reads: 27212 MB in 2.00 seconds = 13623.95 MB/sec
Admin
Kirecom commented on 17.01.2015 23:00
Migration of files and SQL dumps is started.
Admin
Kirecom commented on 17.01.2015 23:27
Files are moved. Moving failover .150...
Admin
Kirecom commented on 18.01.2015 00:09
MySQL refuses to import SQL. We're quite angry. We're checking why.
Admin
Kirecom commented on 18.01.2015 00:34
Everything is fixed and it works like a charm! http://www.liveuniversity.it Migration seems completed.

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