rm删除docker目录时-设备或资源忙

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原创最新推荐文章于 2026-02-20 00:41:48 发布 7.4k 阅读 AI 写同款· GEO 优化 ›

Ubuntu: rm无法删除‘xxx‘: 设备或资源忙时，出现“设备或资源忙”的错误，说明该目录或其挂载的设备正在被使用。是某个设备的挂载点，可能是文件系统问题导致的。如果出现“设备忙”的错误，参考后续步骤解决。如果有输出，说明该目录是某个设备的挂载点。完成这些步骤后，应该可以成功删除。工具查看占用该目录的进程。当尝试删除一个目录（如。阅读详情

rm删除docker目录时-设备或资源忙（笔录）

今天在重新安装docker时，删除原有文件，显示如下：

rm -rf /run/docker
rm: 无法删除"/run/docker/netns/ef765f5955eb": 设备或资源忙

rm -rf /data/docker/
rm: 无法删除"/data/docker/containers/76907b63b4ddfa133e1123fc073b127d250606fea7781522457322390c65b3f7/mounts/shm": 设备或资源忙
rm: 无法删除"/data/docker/containers/c8ecdc125607763aec2ba6300a4dd276c197a1a9f70e5d7cd98eb355f9f28f95/mounts/shm": 设备或资源忙
rm: 无法删除"/data/docker/containers/bbaded84dcc3b11e845cf9a2205359c7c4c9c11b4b5a5defd529ef5c77dc425d/mounts/shm": 设备或资源忙
rm: 无法删除"/data/docker/containers/32f7288742f251961cb531b7137bbd6fa97a803db93e32a30226f06326294d24/mounts/shm": 设备或资源忙
rm: 无法删除"/data/docker/containers/0c0f7276f489a73c78ab8b054e29dd0e1c9aeab4389d6b5d17d1932087a01b78/mounts/shm": 设备或资源忙
rm: 无法删除"/data/docker/containers/378efc08679e407f7f562926a08d79824af759b0c333abb688b55d40bcbe8c45/mounts/shm": 设备或资源忙
rm: 无法删除"/data/docker/containers/430a23337c53643f55f7708135f332b8b59c9d6ec3d67e59110eb86ce07ce8bf/mounts/shm": 设备或资源忙
rm: 无法删除"/data/docker/containers/38444bdf59e19eb82a3e4e7039acfb92f182bbfd1805620a2b2ce4bd4f97c2bc/mounts/shm": 设备或资源忙
rm: 无法删除"/data/docker/containers/cd7c78e1104eaa46e57b4fab2b16b6ca98b1f67a096ec61dffbe9d0123915ca9/mounts/shm": 设备或资源忙
rm: 无法删除"/data/docker/overlay2/b3b9cae2304d18ac1d48a5a2370e8aa8d7bd310802867d86346a7f0bef953f93/merged": 设备或资源忙
rm: 无法删除"/data/docker/overlay2/966456959b0a87ebe2a347fe2a33ba81720ff2a2eb847cd02067f94bfd8821de/merged": 设备或资源忙
rm: 无法删除"/data/docker/overlay2/1ba38469044fe0fea95672abe699a5b7c59f88127077014ac21c4e36a77012a7/merged": 设备或资源忙
rm: 无法删除"/data/docker/overlay2/14dd4ed02d7bb34d2ad92f95eb62cd5579497a63fe723e23d39580df46d2f729/merged": 设备或资源忙
rm: 无法删除"/data/docker/overlay2/4af7aa4aa79730cc8d7fe66fd510eedfbdd5689f53d3156baa66e8236fd4fc70/merged": 设备或资源忙
rm: 无法删除"/data/docker/overlay2/b76c0212f0e2e996a5490c4808d1fe7b0d16a87c8c63f2feb88392946488008e/merged": 设备或资源忙
rm: 无法删除"/data/docker/overlay2/803d534b33fc6bdd2799388c1302a490bbc0d0b57d42172aa04560a3265b3403/merged": 设备或资源忙
rm: 无法删除"/data/docker/overlay2/529fae2da69fc936bf0f377e5b93cae3568e21cf95c1fb7ac86de30eabe85f40/merged": 设备或资源忙

这是由于存在目录挂在问题，

cat /proc/mounts | grep 'docker'
overlay /data/docker/overlay2/1ba38469044fe0fea95672abe699a5b7c59f88127077014ac21c4e36a77012a7/merged overlay rw,relatime,lowerdir=/data/docker/overlay2/l/XLG6NKRQ6O4XATON27DIMRLZUM:/data/docker/overlay2/l/RDPUM7Y6RGUB6DML5ZAOFGFA6P:/data/docker/overlay2/l/7CCOTCZKRKKM52CQOKQDCJBYAK,upperdir=/data/docker/overlay2/1ba38469044fe0fea95672abe699a5b7c59f88127077014ac21c4e36a77012a7/diff,workdir=/data/docker/overlay2/1ba38469044fe0fea95672abe699a5b7c59f88127077014ac21c4e36a77012a7/work 0 0
overlay /data/docker/overlay2/b76c0212f0e2e996a5490c4808d1fe7b0d16a87c8c63f2feb88392946488008e/merged overlay rw,relatime,lowerdir=/data/docker/overlay2/l/R74GF3JT3RGT7TDHHNBKKUOWNR:/data/docker/overlay2/l/HS2GAHEG5Y65J4A36BEKH7UWTP:/data/docker/overlay2/l/WRZR7ITHOT4U54JETBOOU6TIYV:/data/docker/overlay2/l/P74BPFF77L3ETP2HPRHPMFHPK6:/data/docker/overlay2/l/LYH6BQBFQ2XFSRQJMWLETN7ISQ:/data/docker/overlay2/l/NNG3UG6QW4SASD5UHIMQ5A6IOM:/data/docker/overlay2/l/MI33PZHTEEDXWWGGSOINW7PNZO:/data/docker/overlay2/l/IUUQIEPEOK3QQCIV7SFZ4DEWYF:/data/docker/overlay2/l/FDDAUQN4LMMKBN4WDH4OJWSXJE:/data/docker/overlay2/l/7CCOTCZKRKKM52CQOKQDCJBYAK,upperdir=/data/docker/overlay2/b76c0212f0e2e996a5490c4808d1fe7b0d16a87c8c63f2feb88392946488008e/diff,workdir=/data/docker/overlay2/b76c0212f0e2e996a5490c4808d1fe7b0d16a87c8c63f2feb88392946488008e/work 0 0
overlay /data/docker/overlay2/b3b9cae2304d18ac1d48a5a2370e8aa8d7bd310802867d86346a7f0bef953f93/merged overlay rw,relatime,lowerdir=/data/docker/overlay2/l/L5F2EYU6R2LEP7PJKDNU5BDFW6:/data/docker/overlay2/l/CBBB6BMHDRKIRXEWOH2LXJKHHV:/data/docker/overlay2/l/DXP6CSB5NJWI5QLEZACLDZGYS5:/data/docker/overlay2/l/POD63WTPEAIJTHEJCQUGY63M7P:/data/docker/overlay2/l/QMAGQF3HDWMPOUJWCBYIIR4XZK:/data/docker/overlay2/l/NBJ45H2A6KPGIA4HBCP6RAZHFG:/data/docker/overlay2/l/7G4LA32KQHX4P7FFTI6NOO5FVS:/data/docker/overlay2/l/COPDFSPSRFDQ3RRVVPAYJHRBSS:/data/docker/overlay2/l/Z3QENR6UGKZNDNKHX44F7PB44S:/data/docker/overlay2/l/7CCOTCZKRKKM52CQOKQDCJBYAK,upperdir=/data/docker/overlay2/b3b9cae2304d18ac1d48a5a2370e8aa8d7bd310802867d86346a7f0bef953f93/diff,workdir=/data/docker/overlay2/b3b9cae2304d18ac1d48a5a2370e8aa8d7bd310802867d86346a7f0bef953f93/work 0 0
overlay /data/docker/overlay2/803d534b33fc6bdd2799388c1302a490bbc0d0b57d42172aa04560a3265b3403/merged overlay rw,relatime,lowerdir=/data/docker/overlay2/l/5MDMBXWROC3OPQSTDZYSYTV3XX:/data/docker/overlay2/l/XXUVFMHB3IRUU6YSGAM73T7FYA:/data/docker/overlay2/l/TGYX6WNT5ZGVTND2WCT66OHYKC:/data/docker/overlay2/l/MQ4SO3BAX45DMWDNII666YTBNB:/data/docker/overlay2/l/BO6MAQFLEOK5LVRSQG6MT4Y2VR:/data/docker/overlay2/l/VK27VMGL7DAD2TRCCBCU2SYQRL:/data/docker/overlay2/l/CYZBWDEL3SFLPR6GRSDBFDG7J5:/data/docker/overlay2/l/7CCOTCZKRKKM52CQOKQDCJBYAK,upperdir=/data/docker/overlay2/803d534b33fc6bdd2799388c1302a490bbc0d0b57d42172aa04560a3265b3403/diff,workdir=/data/docker/overlay2/803d534b33fc6bdd2799388c1302a490bbc0d0b57d42172aa04560a3265b3403/work 0 0
overlay /data/docker/overlay2/966456959b0a87ebe2a347fe2a33ba81720ff2a2eb847cd02067f94bfd8821de/merged overlay rw,relatime,lowerdir=/data/docker/overlay2/l/UP5O2P36TLZIT23ULVYILBSTSL:/data/docker/overlay2/l/GI3RKQ5EDLJ6STOYBISMYY4OBA:/data/docker/overlay2/l/UI5JFJ3ANR4IQPISCRXZECBNWO:/data/docker/overlay2/l/LQ6GZH6GUNFKRMRCCGFCB7H72P:/data/docker/overlay2/l/4QW6B5KOAMNHNQMS7V35A4XR36:/data/docker/overlay2/l/YNDO3UFWNJEDRXM5YAISTJNFOL:/data/docker/overlay2/l/4RC52GCVNX2HYD2PCWVAV5MKDN:/data/docker/overlay2/l/TYHH3O6TKK4CPJ2A5BB4ICZNKX:/data/docker/overlay2/l/M576UXHRUWGJJHUF2P3ISC3LEZ:/data/docker/overlay2/l/EIIIEM4C5BV6S7QUHPIINGZLDY:/data/docker/overlay2/l/7CCOTCZKRKKM52CQOKQDCJBYAK,upperdir=/data/docker/overlay2/966456959b0a87ebe2a347fe2a33ba81720ff2a2eb847cd02067f94bfd8821de/diff,workdir=/data/docker/overlay2/966456959b0a87ebe2a347fe2a33ba81720ff2a2eb847cd02067f94bfd8821de/work 0 0
overlay /data/docker/overlay2/529fae2da69fc936bf0f377e5b93cae3568e21cf95c1fb7ac86de30eabe85f40/merged overlay rw,relatime,lowerdir=/data/docker/overlay2/l/SASZOYEGDL2SV7WJ5ERPZILPSA:/data/docker/overlay2/l/M7XDPCESKM5GTLJY677N57GJAX:/data/docker/overlay2/l/N3P3MT2AER4OGSDXMZER7PBQQU:/data/docker/overlay2/l/H6WS3T4NSTJSIIWCI4KDSGNCUU:/data/docker/overlay2/l/WZ7RUC2IYMOOJYBECMH5OMXMPP:/data/docker/overlay2/l/4WYWYWCAMGLWZJTFGFON2YPC7O:/data/docker/overlay2/l/7CCOTCZKRKKM52CQOKQDCJBYAK,upperdir=/data/docker/overlay2/529fae2da69fc936bf0f377e5b93cae3568e21cf95c1fb7ac86de30eabe85f40/diff,workdir=/data/docker/overlay2/529fae2da69fc936bf0f377e5b93cae3568e21cf95c1fb7ac86de30eabe85f40/work 0 0
overlay /data/docker/overlay2/4af7aa4aa79730cc8d7fe66fd510eedfbdd5689f53d3156baa66e8236fd4fc70/merged overlay rw,relatime,lowerdir=/data/docker/overlay2/l/DUP2PRKBZBX3XUQP6M43PIOIZ6:/data/docker/overlay2/l/RYB2ZE7GXGCWOG5ZBRJ3ONIXWE:/data/docker/overlay2/l/XCCMXVX5GYRRDNR4676ZHZELOK:/data/docker/overlay2/l/A7FW7QXINCNRWFZTC2XDZBHTEM:/data/docker/overlay2/l/IAZNLDQESEEHYZHCJAH7HDWBQ7:/data/docker/overlay2/l/7CCOTCZKRKKM52CQOKQDCJBYAK,upperdir=/data/docker/overlay2/4af7aa4aa79730cc8d7fe66fd510eedfbdd5689f53d3156baa66e8236fd4fc70/diff,workdir=/data/docker/overlay2/4af7aa4aa79730cc8d7fe66fd510eedfbdd5689f53d3156baa66e8236fd4fc70/work 0 0
overlay /data/docker/overlay2/14dd4ed02d7bb34d2ad92f95eb62cd5579497a63fe723e23d39580df46d2f729/merged overlay rw,relatime,lowerdir=/data/docker/overlay2/l/7N4PE6LJY6HVZDPUKVW7GV6Z3H:/data/docker/overlay2/l/B4YMTLP6PSSREMUFYGDKTQGCMT:/data/docker/overlay2/l/444IEJ3U52L66QPJU3EL6FI4MK:/data/docker/overlay2/l/4NFUCZWXAOI5LYS26AX7HHCDCE:/data/docker/overlay2/l/M74VP25MIKIPGWYSC24BAL5RBK:/data/docker/overlay2/l/2R23PBIUR4S6MMXHRRYRAMHF2A:/data/docker/overlay2/l/U3IS5CA242FZZLUSNT224UW44A:/data/docker/overlay2/l/GGG7NLPNQ53CL57E7I63V5NDZR:/data/docker/overlay2/l/7CCOTCZKRKKM52CQOKQDCJBYAK,upperdir=/data/docker/overlay2/14dd4ed02d7bb34d2ad92f95eb62cd5579497a63fe723e23d39580df46d2f729/diff,workdir=/data/docker/overlay2/14dd4ed02d7bb34d2ad92f95eb62cd5579497a63fe723e23d39580df46d2f729/work 0 0
shm /data/docker/containers/32f7288742f251961cb531b7137bbd6fa97a803db93e32a30226f06326294d24/mounts/shm tmpfs rw,nosuid,nodev,noexec,relatime,size=65536k 0 0
shm /data/docker/containers/cd7c78e1104eaa46e57b4fab2b16b6ca98b1f67a096ec61dffbe9d0123915ca9/mounts/shm tmpfs rw,nosuid,nodev,noexec,relatime,size=65536k 0 0
shm /data/docker/containers/38444bdf59e19eb82a3e4e7039acfb92f182bbfd1805620a2b2ce4bd4f97c2bc/mounts/shm tmpfs rw,nosuid,nodev,noexec,relatime,size=65536k 0 0
shm /data/docker/containers/430a23337c53643f55f7708135f332b8b59c9d6ec3d67e59110eb86ce07ce8bf/mounts/shm tmpfs rw,nosuid,nodev,noexec,relatime,size=65536k 0 0
shm /data/docker/containers/76907b63b4ddfa133e1123fc073b127d250606fea7781522457322390c65b3f7/mounts/shm tmpfs rw,nosuid,nodev,noexec,relatime,size=65536k 0 0
shm /data/docker/containers/0c0f7276f489a73c78ab8b054e29dd0e1c9aeab4389d6b5d17d1932087a01b78/mounts/shm tmpfs rw,nosuid,nodev,noexec,relatime,size=65536k 0 0
shm /data/docker/containers/378efc08679e407f7f562926a08d79824af759b0c333abb688b55d40bcbe8c45/mounts/shm tmpfs rw,nosuid,nodev,noexec,relatime,size=65536k 0 0
shm /data/docker/containers/c8ecdc125607763aec2ba6300a4dd276c197a1a9f70e5d7cd98eb355f9f28f95/mounts/shm tmpfs rw,nosuid,nodev,noexec,relatime,size=65536k 0 0
shm /data/docker/containers/bbaded84dcc3b11e845cf9a2205359c7c4c9c11b4b5a5defd529ef5c77dc425d/mounts/shm tmpfs rw,nosuid,nodev,noexec,relatime,size=65536k 0 0
proc /run/docker/netns/ef765f5955eb proc rw,nosuid,nodev,noexec,relatime 0 0

可以看到挂在了很多的目录
要删除docker目录，首先要去掉挂在
使用umount命令，去掉挂在（后面的挂在目录根据具体目录而定）

 umount /data/docker/containers/378efc08679e407f7f562926a08d79824af759b0c333abb688b55d40bcbe8c45/mounts/shm /data/docker/containers/38444bdf59e19eb82a3e4e7039acfb92f182bbfd1805620a2b2ce4bd4f97c2bc/mounts/shm /data/docker/containers/430a23337c53643f55f7708135f332b8b59c9d6ec3d67e59110eb86ce07ce8bf/mounts/shm /data/docker/containers/76907b63b4ddfa133e1123fc073b127d250606fea7781522457322390c65b3f7/mounts/shm /data/docker/containers/bbaded84dcc3b11e845cf9a2205359c7c4c9c11b4b5a5defd529ef5c77dc425d/mounts/shm /data/docker/containers/c8ecdc125607763aec2ba6300a4dd276c197a1a9f70e5d7cd98eb355f9f28f95/mounts/shm /data/docker/containers/cd7c78e1104eaa46e57b4fab2b16b6ca98b1f67a096ec61dffbe9d0123915ca9/mounts/shm /data/docker/overlay2/14dd4ed02d7bb34d2ad92f95eb62cd5579497a63fe723e23d39580df46d2f729/merged /data/docker/overlay2/1ba38469044fe0fea95672abe699a5b7c59f88127077014ac21c4e36a77012a7/merged /data/docker/overlay2/4af7aa4aa79730cc8d7fe66fd510eedfbdd5689f53d3156baa66e8236fd4fc70/merged /data/docker/overlay2/529fae2da69fc936bf0f377e5b93cae3568e21cf95c1fb7ac86de30eabe85f40/merged /data/docker/overlay2/803d534b33fc6bdd2799388c1302a490bbc0d0b57d42172aa04560a3265b3403/merged /data/docker/overlay2/966456959b0a87ebe2a347fe2a33ba81720ff2a2eb847cd02067f94bfd8821de/merged  /data/docker/overlay2/b3b9cae2304d18ac1d48a5a2370e8aa8d7bd310802867d86346a7f0bef953f93/merged /data/docker/overlay2/b76c0212f0e2e996a5490c4808d1fe7b0d16a87c8c63f2feb88392946488008e/merged

然后删除目录