|
From: | Claus-Justus Heine |
Subject: | Re: [rdiff-backup-users] Memory usage during regressions |
Date: | Sat, 06 Aug 2011 19:54:46 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:5.0) Gecko/20110706 Thunderbird/5.0 |
On 08/06/2011 07:51 PM, Maarten Bezemer wrote:
I don't know the internals of rdiff-backup, but I do know that there is a runtime option to disable compression of .snapshot and .diff files. When file operations are done properly, this might be helpful (using memory mapped file access instead of decompressing/compressing, so effectively using pointers to disk instead of ram). But I don't know whether it would work that way. The only thing I do know is that it will at best help you in the future, as it is not going to change anything wrt historic files.
Thanks, Maarten, as Robert pointed out: only the two most recent backups are needed for regression, so it is at least worth trying. I was not aware of the switch (I probably should RTFM with more concentration).
Best, Claus
[Prev in Thread] | Current Thread | [Next in Thread] |