Re: Default page size must be changed to 4k. Should it be backwards compatible?

Added Ignite Persistence related section to the “Performance Tips” docs and mentioned this suggestion there: https://apacheignite.readme.io/docs/performance-tips#tune-ignite-native-persistence — Denis > On Aug 17, 2017, at 6:18 PM, Dmitriy Setrakyan wrote: > > On Tue,

Re: Default page size must be changed to 4k. Should it be backwards compatible?

On Tue, Aug 15, 2017 at 10:09 PM, Serge Puchnin wrote: > #1 option looks more predictable. But it's possible to add a message "for > better IO performance please migrate to 4K-pages". > Agree. Can we update the ticket to make sure that this suggestion is printed out?

Re: Default page size must be changed to 4k. Should it be backwards compatible?

#1 option looks more predictable. But it's possible to add a message "for better IO performance please migrate to 4K-pages". BR, Serge On Wed, 16 Aug 2017 at 03:46, Dmitriy Setrakyan wrote: > I like #1 if possible. Of course, if the LFS is empty, then the new default >

Re: Default page size must be changed to 4k. Should it be backwards compatible?

I like #1 if possible. Of course, if the LFS is empty, then the new default should be 4k. On Tue, Aug 15, 2017 at 12:01 PM, Ivan Rakov wrote: > Guys, > > We have benchmarked how checkpoint write speed on SSD disk depends on > various parameters. It became absolutely

Default page size must be changed to 4k. Should it be backwards compatible?

Guys, We have benchmarked how checkpoint write speed on SSD disk depends on various parameters. It became absolutely obvious that using 4K pages in durable memory instead of 2K brings considerable, significant speed-up. I think, we must set 4K as default page size. Ticket with detailed