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[root@compute06 osd]# rm -rf ceph-18/
- Q2 Q% g0 z( l( yrm: cannot remove ‘ceph-18/’: Device or resource busy* p U& G' ]' ?# I
: V% Y$ U$ ?# U K( C删除时报错,提示繁忙。% F- H6 i, f ^2 q9 x4 V3 `
怀疑是被占用:% A- n j' O8 h4 j+ j O- P
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df -Th查看结果:" y2 x6 N: q/ j
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[root@compute06 osd]# df -TH
( G9 J$ D* {4 o7 c5 P5 D) cFilesystem Type Size Used Avail Use% Mounted on
! v$ g9 q. A! M2 wdevtmpfs devtmpfs 136G 0 136G 0% /dev
0 a' K8 C# g& Q0 ^3 X$ u) stmpfs tmpfs 136G 0 136G 0% /dev/shm8 P8 K3 ?' B$ e4 `& M# @( Y U
tmpfs tmpfs 136G 20M 136G 1% /run4 R6 L& ^6 X2 g+ w; F
tmpfs tmpfs 136G 0 136G 0% /sys/fs/cgroup6 s' [: b5 t! G7 C* W4 g
/dev/mapper/centos-root xfs 1.2T 6.3G 1.2T 1% /3 @' a' F1 u1 Q8 ]6 J
/dev/sdq1 xfs 1.1G 158M 906M 15% /boot% A7 i: X- ]1 f
tmpfs tmpfs 28G 0 28G 0% /run/user/0
" D5 _ R; X6 T3 J- ^tmpfs tmpfs 136G 0 136G 0% /var/lib/ceph/osd/ceph-18# J" q- M. z7 n1 u
tmpfs tmpfs 136G 0 136G 0% /var/lib/ceph/osd/ceph-19
1 a7 U4 w4 s) T# itmpfs tmpfs 136G 0 136G 0% /var/lib/ceph/osd/ceph-20' c) @$ s2 [! [6 `0 r9 o
tmpfs tmpfs 136G 0 136G 0% /var/lib/ceph/osd/ceph-21
( \- _! ?9 D4 ]7 r7 N7 g. a[root@compute06 osd]# umount /var/lib/ceph/osd/ceph-18
% N5 U, a' L) u6 D2 y[root@compute06 osd]# ls* a0 G6 s( D2 ]* K* N: _7 K
ceph-18 ceph-19 ceph-20 ceph-21
# `$ x$ h! B' \. m' q[root@compute06 osd]# rm -rf ceph-18/( u7 q0 i9 [9 b, s
[root@compute06 osd]# ls! D5 J" s. _6 J& u
ceph-19 ceph-20 ceph-214 t5 o! T, r+ m6 i% X5 p
[root@compute06 osd]# % K* S2 w% I% Y e% }) _6 z$ p
) B, k$ N: E: q1 G
问题解决。
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