On Thursday, January 25, 2018 at 4:03:16 PM UTC+2, Yuraeitha wrote: > On Thursday, January 25, 2018 at 2:32:38 PM UTC+1, beso wrote: > > On Thursday, January 25, 2018 at 1:13:53 PM UTC+2, donoban wrote: > > > On 01/24/2018 07:11 PM, beso wrote: > > > > On Wednesday, January 24, 2018 at 2:47:55 PM UTC+2, donoban wrote: > > > >> On 01/24/2018 09:34 AM, beso wrote: > > > >>> On Tuesday, January 23, 2018 at 3:53:15 PM UTC+2, steve.coleman wrote: > > > >>>> On 01/23/2018 04:55 AM, beso wrote: > > > >>>>> Something is eating free space in my system. It step by step > > > >>>>> decreasing. I haven't found any good solution for that. > > > >>>>> > > > >>>> > > > >>>> This command should give you a clue as to where the space is going: > > > >>>> > > > >>>> $ sudo du -h / | sort -g | tail -100 > > > >>>> > > > >> > > > >> Try reversing the sort output: > > > >> > > > >> sudo du -h / | sort -g -r | tail -100 > > > > > > > > sudo du -h / | sort -g -r | tail -100 > > > > du: `/proc/5947/task/5947/fd/4' ei saa kasutada: No such file or > > > > directory > > > > du: `/proc/5947/task/5947/fdinfo/4' ei saa kasutada: No such file or > > > > directory > > > > du: `/proc/5947/fd/3' ei saa kasutada: No such file or directory > > > > du: `/proc/5947/fdinfo/3' ei saa kasutada: No such file or directory > > > > 0 /proc/109/ns > > > > 0 /proc/109/net/stat > > > > > > Ouch, try better this way: > > > > > > cd / > > > sudo du -sh * > > > > > > You should see each dir on / and its disk usage > > > > > > then cd what you think it's using more than expected and du -sh * again. > > > > Thank you for the answer. Actually I know generally that some of my appvm-s > > are quite big and there is quite few room(about 6G). Thing I don't > > understand and would like to know is that this free room is disappearing > > sometimes(not always) "in my eyes"(free space checker shows me in real time > > :-)) > > It may be, "possible" that discard / fstrim only partially works? For example > if it works in dom0, but not in some, or all your VM's, then numbers may > change, but they won't be exact. This too means some VM's can grow larger > than the actual files they hold, i.e. if you once had more files in, but no > longer have that much now. If it can't shrink back down, then it'll stay > large. Does your VM's shrink back down too? > > I modified donoban's command slightly, it's a good command and it's a good > advice he gives. The only reason I modified it to AppVM folder, is because > it's a likely source for your disk changes, so it's a good place to start > looking too in addition to overall root at "/". > > Try: > > in dom0: cd /var/lib/qubes/appvms > in dom0: sudo du -sh * > > It'll show all your AppVM's and their total disk usage, it's way simpler than > the "qvm-ls --format disk" dommand I gave you earlier. > > It's recommendable that you save these logs over some days, i.e. sudo nano > and copy-paste into it, and save with ctrl+x and follow the guideline to > save. > > By keeping these logs, you can easily narrow down where it changes in an > uncontrollable manner when compared. You can even post them here if you > prefer, or cross out the VM names with numbers instead if you prefer privacy > (just be sure they match numbers between logs). > > As donoban also said, if you do this properly, you'll be able to narrow down > the possible culprit. Run the commands once a day over a few days, on both > "/" and "/var/lib/qubes/appvms", and keep one log for each path, for some > days. > > This way, you'll quickly narrow it down with minimal effort once a day, only > requiring a bit of patience and a few quick commands daily, max 3-4 minutes.
Actually I haven't trimmed dom0 itself only templates/appvms/standalones. Is this link https://www.qubes-os.org/doc/disk-trim/ correctway to do that? -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To post to this group, send email to email@example.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/2d249d6b-852d-4a08-94a0-1026703f191f%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.