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[root@compute06 osd]# rm -rf ceph-18/' g3 k/ B* t& T7 v. `7 k, U
rm: cannot remove ‘ceph-18/’: Device or resource busy
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删除时报错,提示繁忙。
; X4 J- g# w% k7 l! I怀疑是被占用:
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df -Th查看结果:. o- I( q; q' Y" e# W3 w
3 F1 A& ~( y6 v( o: O; f. Z' O6 v[root@compute06 osd]# df -TH
4 R9 Z. B2 O C( |7 a5 G7 xFilesystem Type Size Used Avail Use% Mounted on
P% q) {5 h1 xdevtmpfs devtmpfs 136G 0 136G 0% /dev. ^, g3 y/ m ]1 O- F9 l- T
tmpfs tmpfs 136G 0 136G 0% /dev/shm8 W* Z/ }! z. Y' o6 w0 W
tmpfs tmpfs 136G 20M 136G 1% /run: K" ?3 ^3 G7 O+ v4 |3 K1 v. B
tmpfs tmpfs 136G 0 136G 0% /sys/fs/cgroup
$ F7 q4 z. F5 Z* T5 h' U& _: I/dev/mapper/centos-root xfs 1.2T 6.3G 1.2T 1% /
/ V0 f6 X1 I7 a* A/dev/sdq1 xfs 1.1G 158M 906M 15% /boot
! w, s5 q9 c! R4 L4 ^0 f Utmpfs tmpfs 28G 0 28G 0% /run/user/0
2 m# Q. U) l( [6 ?+ D! y) ytmpfs tmpfs 136G 0 136G 0% /var/lib/ceph/osd/ceph-18
1 ?- p5 k, n' a) H* E! M1 vtmpfs tmpfs 136G 0 136G 0% /var/lib/ceph/osd/ceph-19
6 Y- U9 Q: M xtmpfs tmpfs 136G 0 136G 0% /var/lib/ceph/osd/ceph-20
( `$ k2 R6 S2 T& Atmpfs tmpfs 136G 0 136G 0% /var/lib/ceph/osd/ceph-21* e; l: W* E( b7 e9 t
[root@compute06 osd]# umount /var/lib/ceph/osd/ceph-18
* f# N' r3 P# G% J% {5 d[root@compute06 osd]# ls
0 Z2 ]) }% J) O7 j5 dceph-18 ceph-19 ceph-20 ceph-213 B% v4 N5 | n% [! ], w; R% b
[root@compute06 osd]# rm -rf ceph-18/
1 t4 h* Q; P( J0 t[root@compute06 osd]# ls+ [" \2 C& C R# e- P J8 J
ceph-19 ceph-20 ceph-21
1 S/ `& a1 T) ?+ V( G! U[root@compute06 osd]#
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问题解决。
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