Partman Recipes
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(Difference between revisions)
Bhartshorne (Talk | contribs) (→Small root, large /a all LVM, separate /boot) |
Bhartshorne (Talk | contribs) |
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=== Large root, separate /tmp === | === Large root, separate /tmp === | ||
| − | Partman profile <code>mw.cfg</code> | + | Partman profile <code>[[Partman Recipes/mw.cfg|mw.cfg]]</code> |
Partition layout: | Partition layout: | ||
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=== Large root, nothing else === | === Large root, nothing else === | ||
| + | * Partman profile is <code>[[Partman Recipes/raid1-1T-1partition.cfg|raid1-1T-1partition.cfg]] </code> | ||
| + | |||
Partition layout: | Partition layout: | ||
* 99% of the disk for / | * 99% of the disk for / | ||
| Line 54: | Line 56: | ||
Variants: | Variants: | ||
* on hosts with 2 1T disks | * on hosts with 2 1T disks | ||
| − | |||
** RAID1 on / | ** RAID1 on / | ||
** one 4G swap partition on each disk | ** one 4G swap partition on each disk | ||
Revision as of 21:11, 2 November 2011
This page lists partitioning schemes we use, want to use, have partman recipes for, where they're used, etc.
Contents |
Partitioning Schemes
Small root, large /a with LVM
Partman recipe es.cfg
Partition layout:
- 10-40G for /
- 8G for swap
- the rest for /a with LVM
This layout is used on:
- databases
Variants:
- in hosts with 1 disk
- no change.
- in hosts with 2 disks
- make / software RAID1
- put a swap partition on both disks
- make /a software RAID1, load LVM on top of that
- in hosts with more than 2 disks (12, 48, etc.) and hardware RAID
- configure all the disks in one RAID10 array
- configure as with 1 disk
Small root, large /a all LVM, separate /boot
Partman recipe lvm-noraid-large.a.cfg
Partition layout:
- 300M for /boot
- the rest for LVM with 3 volumes:
- 40G for /
- 8G for swap
- the rest for /a
This layout is used on:
Variants:
Large root, separate /tmp
Partman profile mw.cfg
Partition layout:
- 70% of the disk for /
- 8G swap
- 20% for /tmp
This layout is used on:
- mw hosts
Variants:
Large root, nothing else
- Partman profile is
raid1-1T-1partition.cfg
Partition layout:
- 99% of the disk for /
- 8G swap
This layout is used on:
- msfe hosts
Variants:
- on hosts with 2 1T disks
- RAID1 on /
- one 4G swap partition on each disk
Small root, remaining raw disks
Partition layout:
- 10-40G for /
- 8G swap
- everything else raw disks mounted in /mnt
This layout is used on:
- swift storage bricks
Variants:
- on ES hosts (12 disks, hardware RAID)
- 2 disks RAID1 for /
- 10 disks with 1 partition each formatted xfs mounted in /mnt/
Filesystems
- Use ext3 for /
- Use xfs for /a
