Re: persistent read cache

2018-02-12 Thread Sand Stone
Thanks for the info. on bcache etc., first time heard about it. But it seems quite coarse grained for the needs of a database. The closest thing might be this implemented by the RocksDB engine: https://github.com/facebook/rocksdb/wiki/Persistent-Read-Cache On Mon, Feb 12, 2018 at 9:18 AM, Steve

Re: persistent read cache

2018-02-12 Thread Steve Atkins
> On Feb 11, 2018, at 5:14 PM, Sand Stone wrote: > > > Hi. I wonder if there is such a thing or extension in the PG world. > > Here is my use case. I am using PG (PG10 to be more specific) in a > cloud VM environment. The tables are stored in RAID0 managed SSD > backed attached storage. Depend

Fwd: persistent read cache

2018-02-11 Thread Sand Stone
Posted to the wrong alias. Just wonder if anyone else feels such a use case. Thanks. -- Forwarded message -- From: Sand Stone Date: Sun, Feb 11, 2018 at 11:34 AM Subject: persistent read cache To: pgsql-hack...@lists.postgresql.org Hi. I wonder if there is such a thing or