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commit bd689be968d8624d0235bdafd00bc016ed8b30e7 Author: Zixuan Liu <[email protected]> AuthorDate: Mon Apr 13 13:05:23 2026 +0800 [fix][ci] Ensure discard_max_bytes is set to 0 only for existing block devices (#25510) (cherry picked from commit 089f87f329bb5c576c4a731d95bd8564ca8a66b6) --- .github/actions/tune-runner-vm/action.yml | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/.github/actions/tune-runner-vm/action.yml b/.github/actions/tune-runner-vm/action.yml index d071f534dbb..da9c7f06839 100644 --- a/.github/actions/tune-runner-vm/action.yml +++ b/.github/actions/tune-runner-vm/action.yml @@ -53,8 +53,10 @@ runs: fi # disable discard/trim at device level since remount with nodiscard doesn't seem to be effective # https://www.spinics.net/lists/linux-ide/msg52562.html - for i in /sys/block/sd*/queue/discard_max_bytes; do - echo 0 | sudo tee $i + for i in /sys/block/*/queue/discard_max_bytes; do + if [ -f "$i" ]; then + echo 0 | sudo tee "$i" + fi done # disable unnecessary timers sudo systemctl stop fstrim.timer fstrim.service \
