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puppet: Add script to configure Postgres master disks

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(imported from commit 61004aa839df8f3fa82ba0c4ea9e2a01ae43464c)
This commit is contained in:
Zev Benjamin
2013-04-17 16:15:10 -04:00
parent e7cdea1c43
commit a13b929d1f
2 changed files with 31 additions and 0 deletions
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14
servers/puppet/modules/humbug/files/postgresql/setup_disks.sh Executable file
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#!/bin/sh
umount /mnt
yes | mdadm --create /dev/md0 --raid-devices=2 --level=1 /dev/xvdb /dev/xvdc
blockdev --setra 4096 /dev/xvdb
blockdev --setra 4096 /dev/xvdc
blockdev --setra 4096 /dev/md0
mkfs.xfs /dev/md0
echo "/dev/md0 /srv xfs noatime,barrier 1 1" >> /etc/fstab
mount /srv
pg_ctlcluster 9.1 main stop
mv /var/lib/postgresql /srv
ln -s /srv/postgresql/ /var/lib
pg_ctlcluster 9.1 main start