Hi list I've installed 3 vservers on a dual xeon (2,8 ghz, 1mb cache) based server with 1 GB ram, and 10000 spins scsi disks, currently the vservers/root server are not under load. But they will be soon.
I have my doubts about only 1 GB ram in the root server. I'm using Debian Sarge inside the vservers and it's all running on Debian Woody (root server) patched with vserver 1.29 on top of kernel 2.4.28. What really worries me is that when I'm just testing with ab (apache bench), the response of the vservers is periodically very slow and I get a lot of failed http requests. And the webpages sometime take 5-10 seconds to load. Even with ssh it's sometimes slow, when I ssh to the root server everything goes fast (sounds weird to say that ssh goes fast?!). Here's a dump of ./vserver-stat, vsmon1 is a monitor for PHP applications on vswwwe1. vsdbe1 is a mysql databaseserver used by vswwwe1. CTX PROC VSZ RSS userTIME sysTIME UPTIME NAME DESCRIPTION 0 65 384MB 7kB 16h39m58 12h28m21 16d03h06 root server 1002 53 1GB 36kB m12.12 m06.11 2h27m50 vsmon1 1003 52 1GB 144kB 1m26.78 1m51.37 2h27m38 vswwwe1 1004 22 756MB 40kB m12.85 m03.82 9h59m50 vsdbe1 All the vservers is started on eth0 and aliased each with their own public IP. What could cause this slow behavior? Is 1 GB ram enough for 3 vservers or should I put like 4-6 GB ? Thanks. -- Med venlig hilsen / Best regards Lars E. D. Jensen [EMAIL PROTECTED] _______________________________________________ Vserver mailing list [email protected] http://list.linux-vserver.org/mailman/listinfo/vserver
