tuning

Hey, I'm looking for help to make good use of the hardware I have on my media server, which stores lots of large files: primarily 4k video, but also lots of VM backup and OS images. This is a read-heavy system, so read throughput to the network is my main goal. Any hints you can give me on...

Hi Friends! I'm built a ZFS+Samba+ACL+AD scheme for using at work. All works, but I'm found that maximum ACL entries on FS item are 127. Since my scheme uses final AD-users, not groups - I see that this limit can be theoretically a problem for me. So can this maximum be extended? And if not...

Dear All, looking for some info to tuning and extend the life of my SSD disks I couldn't find any valuable information. The documentation reports: None of these make sense for me. My knowledge of FreeBSD is still very limited and my knowledge of ZFS is even narrower. On Linux I can...

<https://www.freebsd.org/cgi/man.cgi?query=tuning&sektion=7&manpath=FreeBSD> Before I open a bug for a part of the page that's wrong: does anyone else have corrections, or suggestions for improvement? Thanks

I am running a Redis (version 6.2.5) cluster "sentinel" of 3 nodes (1 master, 2 replicas), OS FreeBSD 13, the dataset is approximately 70GB, the system has 320GB RAM, SSD disks, and the servers (dedicated, not VM's) are in the same network/datacenter, probably hardware is not a problem, but I...

Good day Friends! There is a often situation when PC which acts as server has a minimal video card (NVidia GT710, etc). And all what needs from VCard are - initial setup screens. But when server works that cards are hot, and also I see it stops working. So my question: Is it a way to down...

I'm experimenting bhyve with virtualized FreeBSD guests. Host system: FreeBSD 13 with 8 GB or RAM on Intel chip. On installation, there is a message that says ZFS tuning is necessary for using FreeBSD with less than 8 GB of RAM. I tried giving 1 GB to bhyve FreeBSD guests and they seem to be...

Hello, guys! I'm totally noob about topic title, and I have one situation to get understood and solved. My hardware configuration: 2x E5-2450L 1.80 Ghz (2.30 Boosted) 96 GB RAM DDR3 ECC Samsung 860 EVO SSD My processes: Problem: There are between processes also auto-responders and they're...

Hi all! I've got a new server which is going to work as a file server, web server and transcoding 4k content-oriented Plex server, all running on 4x 16TB Seagate X16 drives in RAID-Z. I'm just wondering about tuning. Swap, ZFS, stuff like that. What can be wise to change from defaults? Running...

I have been searching for some time and cannot find any official documentation on how to calculate the memory consumption for the L2ARC headers. I did find one person claiming that each header consumed 70 bytes and that each ZFS record required a header. C