TrueNAS - ZFS dlaczego jest zajefajny - zPool/ARC/L2ARC/SLOG/CACHE

TrueNAS is great! Ok, but why is it great? Well, because it has ZFS on board. ZFS is great! Ok but why is ZFS great? And that's what I'll talk about today. First, a little introduction. There will also be information about pool, cache, ARC, L2ARC, SLOG and ZIL. How ZFS organizes data storage. Laboratory, how can we speed it up much more? Full article https://eonea.pl/truenas-dlaczej-zfs-... Are you interested in supporting NAS servers - look here https://eonea.pl/nas-dyski-sieciowe/ We help companies protect their data and support remote work. Ask how we can help you https://eonea.pl/jak-pomagamy-natym-k... If you are interested in comprehensive solutions that increase the security of your data, take advantage of free consultations https://eonea.pl/konsultacje/ 00:00 intro 00:55 ZFS - introduction 02:51 ZFS - Auto healing 03:40 ZFS - vDev 04:11 ZFS - RAID-Z 05:39 ZFS - zPoll 07:22 ZFS - ARC 09:57 ZFS - L2ARC 11:00 ZFS - SLOG/ZIL 13:31 ZFS - Dataset 14:06 ZFS - copy on write 14:56 ZFS - other interesting features 16:13 ZFS - acceleration 17:08 Test environment 19:51 test - Synchronous and non-synchronous recordings 27:13 test - linear and random readings 40:14 test - L2ARC - reading acceleration 45:07 test - SLOG - recording acceleration 50:22 outro