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[root@compute06 osd]# rm -rf ceph-18/
; g: S6 d0 o) F3 R1 o% H2 J0 ?rm: cannot remove ‘ceph-18/’: Device or resource busy) E, { r- G2 c1 v
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删除时报错,提示繁忙。! b, m1 P% l) Y( P7 I0 M+ A
怀疑是被占用:
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( L% n( `1 u$ [- _4 q6 zdf -Th查看结果:+ W( ^# x. F R' F" J
9 W9 |. P& [( K/ F+ |# D4 A8 v. O[root@compute06 osd]# df -TH D# c9 w& c# H# H3 M/ n' ]2 j
Filesystem Type Size Used Avail Use% Mounted on
, i2 l$ m1 n/ Ndevtmpfs devtmpfs 136G 0 136G 0% /dev! T1 k v' y9 x3 c6 q
tmpfs tmpfs 136G 0 136G 0% /dev/shm" M+ b# q1 V+ A/ x
tmpfs tmpfs 136G 20M 136G 1% /run
& P' z6 @: d T/ L xtmpfs tmpfs 136G 0 136G 0% /sys/fs/cgroup
5 d1 l' c( B9 g" V! B/dev/mapper/centos-root xfs 1.2T 6.3G 1.2T 1% /
, K/ [" u& s4 H( _/dev/sdq1 xfs 1.1G 158M 906M 15% /boot9 B& h4 P# r3 l# |& x6 Q: r
tmpfs tmpfs 28G 0 28G 0% /run/user/02 O3 u, U5 S% I$ {( K; K# u& ?
tmpfs tmpfs 136G 0 136G 0% /var/lib/ceph/osd/ceph-18
' M9 Q4 B$ g% c" A5 jtmpfs tmpfs 136G 0 136G 0% /var/lib/ceph/osd/ceph-19$ }0 E0 C1 Q9 k' b& {& @
tmpfs tmpfs 136G 0 136G 0% /var/lib/ceph/osd/ceph-203 y. \ }7 k. C2 Q7 a, r4 k; y$ f
tmpfs tmpfs 136G 0 136G 0% /var/lib/ceph/osd/ceph-21* f3 \) k+ X( T
[root@compute06 osd]# umount /var/lib/ceph/osd/ceph-18 ' b- m9 F7 {) j% u
[root@compute06 osd]# ls4 g N. T5 D4 o& C$ g
ceph-18 ceph-19 ceph-20 ceph-21
; a% r2 y! j/ U3 O[root@compute06 osd]# rm -rf ceph-18/0 `' Y* m" Z; R W6 e1 l
[root@compute06 osd]# ls
+ e3 |% g$ N) tceph-19 ceph-20 ceph-21; {7 f- x8 @' |) {/ M! i) ^
[root@compute06 osd]# 3 D @ ~; d& R
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问题解决。' X5 P( j8 W% m" T( `' G
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