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2010-08-13
§
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| 21:45 |
<mark> |
Set correct $cluster variable for reinstalled knsq* squids |
[production] |
| 21:03 |
<mark> |
Increased cache_mem from 1000 to 2500 on sq33, like the other API backend squids |
[production] |
| 20:58 |
<mark> |
Stopping backend squid on sq33 |
[production] |
| 20:50 |
<jeluf> |
synchronized php-1.5/wmf-config/InitialiseSettings.php '24769 - Import source addition for tpi.wikipedia.org' |
[production] |
| 17:46 |
<Fred> |
and srv100 |
[production] |
| 17:45 |
<Fred> |
restarted apache on srv219 and srv222 |
[production] |
| 15:57 |
<mark> |
synchronized php-1.5/wmf-config/mc.php 'Remove some to-be-decommissioned from the down list' |
[production] |
| 15:56 |
<mark> |
synchronized php-1.5/wmf-config/mc.php 'Remove some to-be-decommissioned hosts from the down list' |
[production] |
| 15:53 |
<RobH> |
srv146 removed from puppet and nodelists, slated for wipe, decommissioned. |
[production] |
| 15:47 |
<mark> |
Sent srv146 to death using echo b > /proc/sysrq-trigger. It had a read-only filesystem and is therefore decommissioned. |
[production] |
| 15:38 |
<mark> |
Restarted backend squid on sq33 |
[production] |
| 15:36 |
<mark> |
synchronized php-1.5/wmf-config/mc.php 'Remove some to-be-decommissioned hosts from the down list' |
[production] |
| 15:25 |
<mark> |
Reinstalled sq32 with Lucid |
[production] |
| 15:01 |
<mark> |
Removed sq86 and sq87 from API LVS pool |
[production] |
| 14:55 |
<mark> |
sq80 had been down for a long time. Brought it back up and synced it |
[production] |
| 14:54 |
<rainman-sr> |
all of the search cluster restored to pre-relocation configuration |
[production] |
| 14:34 |
<robh> |
synchronized php-1.5/wmf-config/lucene.php 'reverting search13 to search11' |
[production] |
| 13:55 |
<mark> |
/dev/sda on sq57 is busted |
[production] |
| 13:54 |
<RobH> |
removed search17 from search_pool_3 |
[production] |
| 13:50 |
<mark> |
Set idleconnection.timeout = 300 (NOT idlecommand.timeout) on all LVS services on lvs3, restarting pybal |
[production] |
| 13:44 |
<mark> |
powercycled sq57, which was stuck in [16538652.048532] BUG: soft lockup - CPU#3 stuck for 61s! [gmond:15746] |
[production] |
| 13:42 |
<mark> |
sq58 was down for a long long time. Brought it back up and synced it |
[production] |
| 13:37 |
<RobH> |
added search7 back into search_pool_3, kept search17 in as well |
[production] |
| 13:27 |
<RobH> |
changed search_pool_3 back from search7 to search17 since it failed |
[production] |
| 13:25 |
<robh> |
synchronized php-1.5/wmf-config/lucene.php 'Re-enabling LucenePrefixSearch - pushed changes on lvs3 to put search back to normal use' |
[production] |
| 12:45 |
<mark> |
API squid cluster is too flaky to my taste. Converting sq33 into an API backend squid as well |
[production] |
| 12:40 |
<mark> |
Shutdown puppet and backend squid on sq32 |
[production] |
| 11:41 |
<mark> |
Corrected changed hostname for api.svc.pmtpa.wmnet in text squid config files |
[production] |
| 11:37 |
<mark> |
Temporarily rejecting requests to sq31 backend to give it some breathing room while it's reading its COSS dirs |
[production] |
| 11:32 |
<mark> |
Reinstalled sq31 with Lucid |
[production] |
| 10:25 |
<mark> |
Shutting down backend squid on sq31 to see the load impact |
[production] |
| 10:18 |
<mark> |
Setup backend request statistics for the API on torrus |
[production] |
| 09:15 |
<rainman-sr> |
bringing up search1-12 and doing some initial index warmups |
[production] |
| 01:54 |
<RobH> |
searchidx1, search1-search12 relocated and online, not in cluster until Robert can fix in the morning. The other half will have to move on a different day, 12 hours in the datacenter is long enough. |
[production] |
| 01:40 |
<RobH> |
finished moving searchidx1 and search1-12, bringin them back up now |
[production] |
|
2010-08-12
§
|
| 23:10 |
<RobH> |
shutting down searchidx1, search1-12 for move |
[production] |
| 22:40 |
<robh> |
synchronized php-1.5/wmf-config/lucene.php 'swapped search13 and search18 for migration' |
[production] |
| 22:37 |
<robh> |
synchronized php-1.5/wmf-config/lucene.php 'reverting so search13 and search18 can change roles' |
[production] |
| 22:22 |
<robh> |
synchronized php-1.5/wmf-config/lucene.php 'changes back in place to migrate searchidx1 and search1-10' |
[production] |
| 22:19 |
<RobH> |
puppet updated on all search servers, confirmed all have all three lvs ip addresses |
[production] |
| 21:55 |
<mark> |
Configured puppet to bind all LVS service IPs to all search servers |
[production] |
| 21:54 |
<RobH> |
reverted search_pool changes on lvs |
[production] |
| 21:54 |
<robh> |
synchronized php-1.5/wmf-config/lucene.php 'rolling it back' |
[production] |
| 21:48 |
<robh> |
synchronized php-1.5/wmf-config/lucene.php 'changing settings for migration of searchidx1 and search1-search12' |
[production] |
| 21:43 |
<RobH> |
changing lvs3 search pool settings for server relocations |
[production] |
| 20:33 |
<robh> |
synchronized php-1.5/wmf-config/lucene.php 'commented out wgEnableLucenePrefixSearch for search server relocation' |
[production] |
| 19:30 |
<RobH> |
srv281 reinstall done but not online as puppet has multiple package issues, leaving out of lvs |
[production] |
| 19:09 |
<RobH> |
srv230 is on, but set to false in lvs. do not push back into rotation until after new memory arrives and is installed tomorrow (rt#69) |
[production] |
| 18:59 |
<robh> |
synchronized php-1.5/wmf-config/mc.php 'updating without srv230' |
[production] |
| 18:53 |
<RobH> |
srv230 coming down for memory testing |
[production] |