00:03:49 39 00:04:20 40 00:05:59 41 00:06:32 43 here 00:09:35 42 missing 00:11:09 true 03:13:14 lol didn't realise this is where I had typed that 03:30:54 do you guys use zfs for regular systems, not necessarily for storage 03:30:58 like, instead of UFS 03:31:06 and if so, how much ARC do you allow 03:46:19 rwp, interesting, I've never heard of those symptoms yet. I use TMEM which is now removed from the linux kernel. It allowed to have dynamic RAM for the XEN guests. 03:46:32 It also causes loads of problems. 03:46:49 last1: yes, exclusively ZFS for all systems, i do not use ARC. 03:46:56 But at least it's a way to save memory and the guest knowing how much it really has. 04:07:07 so it's safe to disable ARC ? 04:07:12 I was reading mixed information on that 04:07:33 elge, I think you refer to my comment about overbooked RAM for VMs? Yes. There was this project that had a server that they were running 26 active VMs upon and overbooked the RAM and it was really a problem. 05:15:23 last1: yes, my rule of thumb for laptops and workstations has been to cap ARC at 1/8th total RAM 05:20:41 Talking about ARC adaptive read cache makes me want to advertise more about using O_SYNC|O_DIRECT flags more to tell the kernel not to store that I/O in the cache as it is a one time thing and caching is not useful for it. 05:21:48 The main way I do this is reading and writing ISO files which tend to be DVD sized large files and so I will use dd iflag=fullblock oflag=sync,direct in order to do this. Avoids blowing out the cache with one time data. 12:23:13 moi kaikki 16:13:26 how universal is mmap supporting MAP_ANON 16:37:31 Very. 22:39:33 Someone might like to change the topic, bsd.to stopped working some time ago. 23:32:22 grahamperrin 23:41:18 Yes. It's been quite some months now that bsd.to has not been functional. Sad state of things. 23:42:25 seems to be a repeating pattern