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发表于 2006-12-15 21:06:34
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下面是我在自己的电脑上以root身份执行的命令及结果:
x300-huang:~# mount
/dev/ide/host0/bus0/target0/lun0/part7 on / type ext3 (rw,errors=remount-ro)
proc on /proc type proc (rw,noexec,nosuid,nodev)
/sys on /sys type sysfs (rw,noexec,nosuid,nodev)
udev on /dev type tmpfs (rw,mode=0755)
devshm on /dev/shm type tmpfs (rw)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=620)
/dev/ide/host0/bus0/target0/lun0/part5 on /data type ext3 (rw)
/data/usr on /usr type ext3 (rw,bind)
x300-huang:~# lsof |grep /data
amule 5288 huanghongzhi 8u REG 3,5 760515056 1632075 /data/aMule/Temp/001.part
amule 5288 huanghongzhi 9u REG 3,5 27013120 1664643 /data/aMule/Temp/002.part
amule 5288 huanghongzhi 10u REG 3,5 249122 1632081 /data/aMule/Temp/003.part
amule 5288 huanghongzhi 11u REG 3,5 0 1664698 /data/aMule/Temp/004.part
amule 5288 huanghongzhi 12u REG 3,5 0 1664701 /data/aMule/Temp/005.part
amule 5288 huanghongzhi 13u REG 3,5 0 1664704 /data/aMule/Temp/006.part
amule 5288 huanghongzhi 14u REG 3,5 83982628 1632076 /data/aMule/Temp/007.part
amule 5288 huanghongzhi 15u REG 3,5 5713920 1632088 /data/aMule/Temp/008.part
amule 5288 huanghongzhi 16u REG 3,5 10129408 1632093 /data/aMule/Temp/009.part
amule 5288 huanghongzhi 17u REG 3,5 0 1632097 /data/aMule/Temp/010.part
amule 5288 huanghongzhi 18u REG 3,5 29834453 1632100 /data/aMule/Temp/011.part
amule 5288 huanghongzhi 19u REG 3,5 29399040 1632103 /data/aMule/Temp/012.part
通常情况下,如果有程序在使用mount的文件系统中的文件(包括在shell中进入该目录及子目录)时,就无法卸载相应的文件系统。 |
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