WAL is 1G (you can allocate 2 to be sure), DB should always be 30G. And this
doesn't depend on the size of the data partition :-)
14 марта 2020 г. 22:50:37 GMT+03:00, Victor Hooi пишет:
>Hi,
>
>I'm building a 4-node Proxmox cluster, with Ceph for the VM disk
>storage.
>
>On each node, I have:
>
Hi,
Vitaliy - Sure, I can use those absolute values (30GB for DB, 2GB for WAL)
you suggested.
Currently - Proxmox is defaulting to a 178.85 GB partition for the DB/WAL.
(It seems to put the DB and WAL on the same partition).
Using your calculations, with 6 x OSDs per host - that means a total of
Den sön 15 mars 2020 kl 14:06 skrev Виталий Филиппов :
> WAL is 1G (you can allocate 2 to be sure), DB should always be 30G. And
> this doesn't depend on the size of the data partition :-)
>
DB should be either 3, 30 or 300 depending on how much you can spare on the
fast devices. 30 is probably g
Hi Victor,
1) RocksDB doesn't put L4 on the fast device if it's less than ~ 286 GB,
so no. But, anyway, there's usually no L4, so 30 GB is usually
sufficient. I had ~17 GB block.dbs even for 8 TB hard drives used for
RBD... RGW probably uses slightly more if stored objects are small...
but yo
On 3/16/2020 3:25 PM, vita...@yourcmc.ru wrote:
Hi Victor,
1) RocksDB doesn't put L4 on the fast device if it's less than ~ 286
GB, so no. But, anyway, there's usually no L4, so 30 GB is usually
sufficient. I had ~17 GB block.dbs even for 8 TB hard drives used for
RBD... RGW probably uses s
