Last week in @scylladb.git master (issue #268; 2025-02-09) is now available.

Last week in @scylladb.git master (issue #267; 2025-02-02) is now available.

Great guide about minimizing @ScyllaDB hardware resource requirements. Not everyone knows that you need to look at #Seastar CPU metrics rather than OS reported CPU usage. From @andreymanakov @ @sharechat

Last week in @scylladb.git master (issue #266; 2025-01-26) is now available.

Last week in @scylladb.git master (issue #265; 2025-01-20) is now available.

Last week in @scylladb.git master (issue #264; 2025-01-12) is now available.

Last week in @scylladb.git master (issue #263; 2025-01-05) is now available.

Last week in @scylladb.git master (issue #262; 2024-12-29) is now available.

Deep dive into @ScyllaDB driver performance optimization:

@raphael_scarv Wait what? Let's disable rmapbt. We don't need it.

Well written post about a PostgresQL -> @ScyllaDB migration

Last week in @scylladb.git master (issue #261; 2024-12-22) is now available.

Visualization of #Seastar I/O scheduler running a @ScyllaDB workload Disclaimer: I have no idea what any of this means yet

@axboe @MarkCallaghanDB @ScyllaDB Petition for the discus throw to be measured in petabyte-meters

@axboe @MarkCallaghanDB @ScyllaDB @mituzas You can reduce xfssyncd_centisecs

@axboe @MarkCallaghanDB @ScyllaDB That's why disks are called disks

@axboe @MarkCallaghanDB @ScyllaDB @mituzas It has a nodiscard option

@axboe @MarkCallaghanDB @ScyllaDB But that triggers the other side of the proverb. If trim is disabled, enable it.

@MarkCallaghanDB @axboe @ScyllaDB @mituzas We have a paused project in Seastar to pace unlinks for the same reason

@axboe @MarkCallaghanDB @ScyllaDB The vendors would just DISCARD the results of the benchmark and move on