Bug#556610: mdadm: Improvement for MD checkarray CRON
Filip Valder
valder at boukal.netdevelo.cz
Mon Sep 6 15:59:15 UTC 2010
Package: mdadm
Followup-For: Bug #556610
-- Package-specific info:
IMPORTANT:
please do not forget to include all relevant system information with this
bug report. You could run
/usr/share/bug/mdadm/script 3>&1
as root and attach or include the output.
-- System Information:
Debian Release: 5.0.5
APT prefers stable
APT policy: (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.26-2-amd64 (SMP w/8 CPU cores)
Locale: LANG=cs_CZ.UTF-8, LC_CTYPE=cs_CZ.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages mdadm depends on:
ii debconf 1.5.24 Debian configuration management sy
ii libc6 2.7-18lenny4 GNU C Library: Shared libraries
ii lsb-base 3.2-20 Linux Standard Base 3.2 init scrip
ii makedev 2.3.1-88 creates device files in /dev
ii udev 0.125-7+lenny3 /dev/ and hotplug management daemo
Versions of packages mdadm recommends:
ii module-init-tools 3.4-1 tools for managing Linux kernel mo
ii postfix [mail-transport-agent 2.5.5-1.1 High-performance mail transport ag
mdadm suggests no packages.
-- debconf information excluded
Following line is much more better for scheduling "fixed random"
checks of mdadm raid devices. Otherwise it's very painful for nodes
connected in a distributed file system to run it each month on 1st
Sunday at 00:57:
0 57 * * * root [ -x /usr/share/mdadm/checkarray ] && [ $(date +\%d) -eq $[1+0x`cat /etc/hostname /etc/hosts /etc/network/interfaces | md5sum | cut -c 1-9`%28] ] && /usr/share/mdadm/checkarray --cron --all --quiet
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