X-Git-Url: https://git.proxmox.com/?p=pve-docs.git;a=blobdiff_plain;f=pveceph.adoc;h=601520616efd59c8d3b9071f2eb10f19c5909cf0;hp=f240a89e9d2e2808d10f37685843002a0b106baf;hb=90682f35982513fdecf9109cd15235fa982413fc;hpb=58f95dd72e1ee0f9818a15334e0023404a29a399 diff --git a/pveceph.adoc b/pveceph.adoc index f240a89..6015206 100644 --- a/pveceph.adoc +++ b/pveceph.adoc @@ -282,14 +282,14 @@ Creating Ceph Pools [thumbnail="screenshot/gui-ceph-pools.png"] A pool is a logical group for storing objects. It holds **P**lacement -**G**roups (PG), a collection of objects. +**G**roups (`PG`, `pg_num`), 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** -for serving objects in a degraded state. +When no options are given, we set a 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 -"HEALTH_WARNING" if you have too few or too many PGs in your cluster. +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 the formula and the PG calculator footnote:[PG calculator