search for: 440mb

Hi all, my mongrel cluster worked as charm for last 3 months, but in last days some processes are taking all available memory. It goes up to 440Mb per process. Few hours after restart memory usage starts to climb up and cluster became unresponsive. I''m using rails 2.0.2 and mysql server on freebsd 6.2. Any ideas why is that happening ? Thanks, Bostjan

Hi - We have an ext3 file system which is 3.5TB in size (on top of lvm). Free are 172049011 out of 854473728 4096K blocks, and 396540654 out of 427245568 inodes. This is using Scientific Linux 4.4 (a RHEL clone). The filesystem consists of multiple backups created with rsync using --link-dest, which hard links files which haven't been modified to the previous copy. There are several hundred

..., "mirroring" and raidz[2]''s with fewer numbers of disks). Examples: * 8-disk RAID0 on Linux returns about 190MB/s write and 245MB/sec read, while a ZFS raidz using the same disks returns about 120MB/sec write, but 420MB/sec read. * 16-disk RAID10 on Linux returns 165MB/sec and 440MB/sec write and read, while a ZFS pool with 8 mirrored disks returns 140MB/sec write and 410MB/sec read. * 16-disk RAID6 on Linux returns 126MB/sec write, 162MB/sec read, while a 16-disk raidz2 returns 80MB/sec write and 142MB/sec read. The biggest problem I am having understanding "why is it s...