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Groups > linux.debian.user > #187368
| From | Pierre Couderc <pierre@couderc.eu> |
|---|---|
| Newsgroups | linux.debian.user |
| Subject | Re: How to use zram ? |
| Date | 2017-09-28 16:50 +0200 |
| Message-ID | <uuIit-1KL-1@gated-at.bofh.it> (permalink) |
| References | <uuDCa-7kq-15@gated-at.bofh.it> <uuDLR-7o2-47@gated-at.bofh.it> <uuEeS-7MF-11@gated-at.bofh.it> <uuFXk-sz-11@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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On 09/28/2017 02:11 PM, David Baron wrote: >> >> ... But It seems to work : >> >> root@nous:~# modprobe zram num_devices=2 >> root@nous:~# zramctl --find --size 1024M >> /dev/zram0 >> root@nous:~# zramctl --find --size 1024M >> /dev/zram1 >> root@nous:~# free -th >> total used free shared buff/cache >> available >> Mem: 3.8G 73M 3.6G 5.5M 146M 3.5G >> Swap: 0B 0B 0B >> Total: 3.8G 73M 3.6G >> root@nous:~# mkswap /dev/zram0 >> Setting up swapspace version 1, size = 1024 MiB (1073737728 bytes) >> no label, UUID=66e3aa01-a4b8-4308-b317-608c6a072810 >> root@nous:~# free -th >> total used free shared buff/cache >> available >> Mem: 3.8G 73M 3.6G 5.5M 146M 3.5G >> Swap: 0B 0B 0B >> Total: 3.8G 73M 3.6G >> root@nous:~# swapon /dev/zram0 >> root@nous:~# free -th >> total used free shared buff/cache >> available >> Mem: 3.8G 73M 3.6G 5.5M 147M 3.5G >> Swap: 1.0G 0B 1.0G >> Total: 4.8G 73M 4.6G >> root@nous:~# mkswap /dev/zram1 >> Setting up swapspace version 1, size = 1024 MiB (1073737728 bytes) >> no label, UUID=69b8070b-3b8d-4234-a773-a59812e54552 >> root@nous:~# swapon /dev/zram1 >> root@nous:~# free -th >> total used free shared buff/cache >> available >> Mem: 3.8G 74M 3.6G 5.5M 147M 3.5G >> Swap: 2.0G 0B 2.0G >> Total: 5.8G 74M 5.6G >> root@nous:~# >> >> Now I suppose I shouls put that in a systemd script... >> >> Thank you very much. >> >> PC > Did all this. > All my free -th results looked the same. > Could it be it was already there? > > Assuming there is an advantage to this, how does one get it going on startup. > I HAD a sysinit script for it at one time, before the new days of systend. > I have decided to use the following script and it seems to work : git clone https://github.com/Jiab77/systemd-zram cd systemd-zram ./install.sh You can the remove systemd-zram directory. Here you can modify /etc/systemd/zram.conf from 33% to 50 for next reboot… But it is only to adopt the same policy as Ubuntu, but the original prefers 33%...
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How to use zram ? Pierre Couderc <pierre@couderc.eu> - 2017-09-28 11:50 +0200
Re: How to use zram ? <tomas@tuxteam.de> - 2017-09-28 12:00 +0200
Re: How to use zram ? Pierre Couderc <pierre@couderc.eu> - 2017-09-28 12:30 +0200
Re: How to use zram ? <tomas@tuxteam.de> - 2017-09-28 14:10 +0200
Re: How to use zram ? David Baron <dbaron770@gmail.com> - 2017-09-28 14:20 +0200
Re: How to use zram ? Pierre Couderc <pierre@couderc.eu> - 2017-09-28 16:50 +0200
Re: How to use zram ? Richard Owlett <rowlett@cloud85.net> - 2017-09-28 17:00 +0200
Re: How to use zram ? <tomas@tuxteam.de> - 2017-09-28 16:00 +0200
Re: How to use zram ? Gene Heskett <gheskett@shentel.net> - 2017-09-28 16:20 +0200
Re: How to use zram ? <tomas@tuxteam.de> - 2017-09-28 16:40 +0200
Re: How to use zram ? Gene Heskett <gheskett@shentel.net> - 2017-09-28 17:50 +0200
Re: How to use zram ? Greg Wooledge <wooledg@eeg.ccf.org> - 2017-09-28 17:50 +0200
Re: How to use zram ? Pascal Hambourg <pascal@plouf.fr.eu.org> - 2017-09-28 18:10 +0200
Re: How to use zram ? <tomas@tuxteam.de> - 2017-09-28 19:20 +0200
Re: How to use zram ? Pierre Couderc <pierre@couderc.eu> - 2017-09-28 17:00 +0200
Re: How to use zram ? Nicholas Geovanis <nickgeovanis@gmail.com> - 2017-09-28 17:20 +0200
Re: How to use zram ? Pascal Hambourg <pascal@plouf.fr.eu.org> - 2017-09-28 18:00 +0200
Re: How to use zram ? Gene Heskett <gheskett@shentel.net> - 2017-09-28 16:00 +0200
Re: How to use zram ? Pierre Couderc <pierre@couderc.eu> - 2017-09-28 17:00 +0200
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