Solve df hang/stuck

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若 Linux df 有 hang 住的狀況, 用這 script 可找出造成 hang 住的目錄
for i in `awk '{print $2}' /proc/mounts`
    echo $i
    ls $i
常見的狀況是有掛載 NFS 之類的遠端目錄, 但遠端沒有回應(網路不通或機器掛掉之類), 若是這種狀況, 可以用 umount -l
另一種情況是 /proc/sys/fs 下面出現異常
有遇過幾次 /proc/sys/fs/binfmt_misc 卡住
systemctl restart proc-sys-fs-binfmt_misc.mount

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This page contains a single entry by Pank published on May 16, 2019 9:24 AM.

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