Hello Torstein. On Tue, Nov 05, 2024 at 03:51:31PM GMT, Torstein Sørnes <t.soernes@xxxxxxxxx> wrote: > I have a Fedora 41 laptop with 32GB of ram. > > On startup, this shows in the journal: > ``` > nov. 05 13:58:32 D2S3Q34 zram-generator[1059]: Error: Failed to configure > disk size into /sys/block/zram0/disksize > nov. 05 13:58:32 D2S3Q34 zram-generator[1059]: Caused by: > nov. 05 13:58:32 D2S3Q34 zram-generator[1059]: Cannot allocate memory > (os error 12) > nov. 05 13:58:32 D2S3Q34 kernel: zram-generator: vmalloc error: size > 131072000000000, exceeds total pages, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), ^^^^^^^^^^^^^^^ This value looks suspicious. > After starting up, I can execute this series of commands, and successfully > create a 32GB swap: > ``` > sudo swapoff /dev/zram0 > sudo zramctl --reset /dev/zram0 > sudo zramctl --find --size 32G Notice zramctl operation may differ from zram-generator, perhaps try with: /usr/lib/systemd/system-generators/zram-generator --setup-device /dev/zram0 and what is in your zram-generator.conf? Thanks, Michal
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