linux安全移除U盘 / safely remove USB/eSATA/etc. storage devices.
1 2 3 4 5 6 7 8 9 10 11 | # flush cached data sync # watch the progress with: watch grep -e Dirty: -e Writeback: /proc/meminfo # 最后 umount umount /dev/sdxx # 还可以 eject eject /dev/sdx |
1 2 3 4 5 6 7 8 9 10 11 | # flush cached data sync # watch the progress with: watch grep -e Dirty: -e Writeback: /proc/meminfo # 最后 umount umount /dev/sdxx # 还可以 eject eject /dev/sdx |