Hi, Anyone can help us answer these questions?
2018-08-03 8:36 GMT+07:00 Sam Huracan <nowitzki.sa...@gmail.com>: > Hi Cephers, > > We intend to upgrade our Cluster from Jewel to Luminous (or Mimic?) > > Our model is currently using OSD File Store with SSD Journal (1 SSD for 7 > SATA 7.2K) > > My question are: > > > 1.Should we change to BlueStore with DB/WAL put in SSD and data in HDD? > (we want to keep the model using journal SSD for caching). Is there any > improvement in overall performance? We think with model SSD cache, > FileStore will write faster because data written in SSD before flushing to > SAS, whereas with BlueStore, data will be written directly to SAS. > > > 2. Do you guys ever benchmark and compare 2 cluster: FileStore SSD > (journal) and BlueStore SSD (DB/WAL) like that? > > > Thanks in advance. > > >
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