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Update the default PG number to 128

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Signed-off-by: Alwin Antreich <a.antreich@proxmox.com>
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Alwin Antreich 2018-11-28 10:26:40 +01:00 committed by Thomas Lamprecht
parent 168665d4d4
commit 5a54ef446d
1 changed files with 2 additions and 2 deletions
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pveceph.adoc
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@ -285,10 +285,10 @@ A pool is a logical group for storing objects. It holds **P**lacement
**G**roups (PG), a collection of objects.
When no options are given, we set a
default of **64 PGs**, a **size of 3 replicas** and a **min_size of 2 replicas**
default of **128 PGs**, a **size of 3 replicas** and a **min_size of 2 replicas**
for serving objects in a degraded state.
NOTE: The default number of PGs works for 2-6 disks. Ceph throws a
NOTE: The default number of PGs works for 2-5 disks. Ceph throws a
"HEALTH_WARNING" if you have too few or too many PGs in your cluster.
It is advised to calculate the PG number depending on your setup, you can find