[Systems] High cpu usage on lightwave
bernie at codewiz.org
Wed Feb 23 09:58:06 EST 2011
On Tue, 2011-02-22 at 01:11 -0500, Bernie Innocenti wrote:
> What are these daily spikes of CPU utilization from Lightwave?
> They last several hours every day and could contribute to overloading
> treehouse! Watch out tomorrow morning!
Ok, the CPU hog is Duplicity, while it's backing up this monster file:
-rw------- 1 debian-sks debian-sks 6.7G Feb 23 09:00 /var/lib/sks/DB/key
It's a 6.7GB BerkleyDB table. Scary.
1) Does this table contain any data that couldn't be reconstructed from
2) Can we ask BDB to split the table into multiple files?
3) Can we optimize or dump/restore the file to make it shrink?
For the time being, I've excluded /var/lib/sks/DB from the backup.
// Bernie Innocenti - http://codewiz.org/
\X/ Sugar Labs - http://sugarlabs.org/
More information about the Systems