Swap: Difference between revisions
Artoria2e5 (talk | contribs) →discard: ~ |
Artoria2e5 (talk | contribs) →discard: ~ |
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A lower-impact option is <code>"discard=once"</code>, which runs discard exactly once when the swap is enabled, but does not continually issue discard commands as pages are | A lower-impact option is <code>"discard=once"</code>, which runs discard exactly once when the swap is enabled, but does not continually issue discard commands as pages are being overwritten. This could make more sense depending on your hardware. | ||
<code>systemd-gpt-auto-generator(8)</code> does not automatically enable <code>discard</code>. Also, never enable <code>discard</code> on mdadm RAID setups, as ArchWiki reports that it causes lockup. | <code>systemd-gpt-auto-generator(8)</code> does not automatically enable <code>discard</code>. Also, never enable <code>discard</code> on mdadm RAID setups, as ArchWiki reports that it causes lockup. | ||