Creating content-dashboard-db-master new MySQL replica 2013-05-16
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Created 6 512GB 1000 IOPS volumes in us-east-1d zone (reused 4 volumes from previous replica and added 2 new). All volumes are labeled content-dashboard-mysql-fast{0,1,2,3,4,5}.
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Connected the volumes to content-dashboard-db-master machine on /dev/sd{f,g,h,i,j,k} (0 -> f, 1 -> g, 2 -> h, 3 -> i, 4 -> j, 5 -> k).
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Created /dev/md1 RAID0 volume from 6 drives:
mdadm --create -l0 -n6 /dev/md1 /dev/sdf /dev/sdg /dev/sdh /dev/sdi /dev/sdj /dev/sdk
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Create XFS filesystem on /dev/md1:
mkfs.xfs /dev/md1 -f