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Bug #152

high I/O load causes core to timeout from irc server

Added by katastrophe about 12 years ago. Updated over 11 years ago.

Status:
Resolved
Priority:
High
Assignee:
Category:
Quassel Core
Target version:
-
Start date:
Due date:
% Done:

0%

Estimated time:
Version:
0.13.0
OS:
Any

Description

i have a quasselcore and an inspircd running on the same host. randomly, the core disconnects from the server with [Ping timeout: 41 seconds] in the servers status buffer. i connect over ssl.

History

#1 Updated by katastrophe about 12 years ago

ok i somehow got it...
quassel seems sensible to high disk/cpu load. this happens when i start a resource-intensive rsync backup.
i also notice a slowdown in quassel(it takes approx. 1 minute to process a message and send it to the irc server).
i tried to renice the process with -10, but that didnt help much.

dont know if this can be fixed, but if i should test more say so.

#2 Updated by EgS almost 12 years ago

This is a known issue. Storing in the sqlite db is a blocking call that is affected by high I/O load of the system. This cannot be fixed decently with sqlite and should be history with a new storage backends.

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