|
|
[root@ceph-3 test]# rados ls -p metedata |grep 2.00000000 |xargs -i rados -p metedata rm {}
, Y! U4 L0 x* {# X8 e1 v[root@ceph-3 test]# rados ls -p metedata |grep 2.00000000) s0 A4 G3 }: v% G9 r
[root@ceph-3 test]# systemctl restart ceph-mds@0 x7 P9 R t5 Y' ]/ b# g4 o5 a1 c
ceph-mds@ ceph-mds@ceph-3.service
7 Z% t8 @# f2 E% V% ~8 W[root@ceph-3 test]# systemctl restart ceph-mds@; v \7 e3 Q- V1 a. k7 [$ O
ceph-mds@ ceph-mds@ceph-3.service
- @' |) c+ f) b- x[root@ceph-3 test]# systemctl restart ceph-mds@
% A: H. b) N6 Y" Z2 Oceph-mds@ ceph-mds@ceph-3.service + O# K8 n \, L) N9 f; G' J
[root@ceph-3 test]# systemctl restart ceph-mds@ceph-3.service
% E' d" s1 `+ Y4 P[root@ceph-3 test]# ceph fs status ( w+ `( ` \: l1 x. V% h% z8 ]4 G [
#Show the status of a CephFS filesystem& g, N$ r1 a) V% J* _9 x
[root@ceph-3 test]# ceph fs status
3 R! q2 l L' W+ _7 W #Show the status of a CephFS filesystem
2 Y5 u3 ~0 c( i! b+ L$ H[root@ceph-3 test]# ceph fs status + r: N3 u' M0 l* b/ n+ a8 f" ^8 o: ~
cephfs - 1 clients N* J; [# t$ ?* I# g& t! H
======
. }/ b8 L }8 A3 R- x+------+--------+--------+---------------+-------+-------+
: {- R/ o9 Y6 |4 V3 S. d| Rank | State | MDS | Activity | dns | inos |* Z" t' H h* }5 }9 \
+------+--------+--------+---------------+-------+-------+
. c0 i( n+ K1 H# N0 t| 0 | active | ceph-1 | Reqs: 0 /s | 11 | 13 |4 j4 W! ?; [0 n M# g I+ H
+------+--------+--------+---------------+-------+-------+/ M% H. z0 D7 T' `* C8 I
+------------+----------+-------+-------+
9 T/ A) S6 B& x1 V0 r# I4 {| Pool | type | used | avail |
0 ?: |, k' d0 r3 }+------------+----------+-------+-------+/ `7 q) z* P3 B0 L6 j% k t% k m
| metedata | metadata | 5911 | 277G |
0 c& _/ _" X- L, `% K| cephfsdata | data | 44.5k | 277G |
8 s w# U3 G# Y# g6 D+------------+----------+-------+-------+( D @1 D$ D/ g3 ^3 H# K
% I/ V' V# P) u( v) j5 N3 D: ~
+-------------+
& z2 m, [( f5 q' }6 v| Standby MDS |, L' U# }% {- v- ` w d
+-------------+
2 ]+ M5 i* U, c5 L+ ^4 _8 y| ceph-2 |5 [5 f Z: Q7 V( h* C
| ceph-3 |& [! r# k, P6 D7 R* p+ {3 c2 i
+-------------+4 a: M2 s! n* E
MDS version: ceph version 12.2.8-52.el7 (3af3ca15b68572a357593c261f95038d02f46201) luminous (stable)5 g' N# _) B' J3 S
[root@ceph-3 test]# ceph fs status
& \) [+ A5 {" ccephfs - 1 clients
# O% K, s# W/ J E# S======8 z2 c7 d, S1 M: H! @+ E
+------+--------+--------+----------+-------+-------+
& y @/ e$ L# l# K9 j& G| Rank | State | MDS | Activity | dns | inos |
?7 C1 z9 O, {0 I4 ~+------+--------+--------+----------+-------+-------+: K/ ?3 p3 R7 c) j2 _) C2 D+ w
| 0 | replay | ceph-3 | | 0 | 0 |" p. }% b, I5 T- e& Q$ E' s9 @
+------+--------+--------+----------+-------+-------+
: I/ D7 p1 M/ i% x! A" `+------------+----------+-------+-------++ K6 E9 M/ A+ Z$ c" ^
| Pool | type | used | avail |/ |. `; D, ]- H# E
+------------+----------+-------+-------+
+ V7 r- }7 d' b| metedata | metadata | 5911 | 277G |1 G$ ^3 [2 r/ B- N W4 r) s
| cephfsdata | data | 44.5k | 277G |
! B8 `- p7 [# A8 A+------------+----------+-------+-------+) b3 m( m/ j! ~! i+ T1 ]) z3 `0 j, T
' y+ }5 G+ c; W+-------------+. `. r: r1 B3 B' w, Y* b
| Standby MDS |/ f# w* F' V" `
+-------------+- `& p* O7 I- g6 m
| ceph-2 |6 [/ W; s% k7 Z5 F
+-------------+
5 Z9 T! @$ \( q" Q% vMDS version: ceph version 12.2.8-52.el7 (3af3ca15b68572a357593c261f95038d02f46201) luminous (stable)% b c- u5 c4 o1 k& f" g: o
[root@ceph-3 test]# ceph fs status
7 p: F, j0 H" M; s7 V3 `cephfs - 1 clients5 j* C7 ^! K' ?( _4 D+ S; \. x# }
======9 {1 Z# {; {! T- R! G, ~
+------+-----------+--------+----------+-------+-------+
# v5 `4 X& i5 C4 {| Rank | State | MDS | Activity | dns | inos |
, }# {# H! p$ i$ \( f: r# |1 X1 L+------+-----------+--------+----------+-------+-------+
6 L' \5 x& M8 P; W| 0 | reconnect | ceph-3 | | 0 | 0 |, _, t' o5 Y, h* }5 m& T% _2 ~
+------+-----------+--------+----------+-------+-------+( N) _0 j0 m4 l3 a
+------------+----------+-------+-------+
! o b! }" H- \$ O* s| Pool | type | used | avail |" r; L9 Q4 q! h% T z
+------------+----------+-------+-------+- G! E0 c& [6 n( Q, P1 l
| metedata | metadata | 5911 | 277G | G) T9 W# t/ B; \
| cephfsdata | data | 44.5k | 277G |
* V P& }4 t: f( R! S+------------+----------+-------+-------+
0 M% l% Q9 b: s# T6 M0 H. T- g' U" y7 z" ^+ u7 N1 m
+-------------+ v7 C( Z* D( }6 b0 |5 p! L
| Standby MDS |
5 B2 G: v- f6 K. T7 B7 T0 J+-------------+7 f; F% K. C' U1 @' X4 m9 l
+-------------+9 G6 ~$ {6 W) K6 C) \8 _$ h
MDS version: ceph version 12.2.8-52.el7 (3af3ca15b68572a357593c261f95038d02f46201) luminous (stable)2 r ]( u3 o7 z! x
[root@ceph-3 test]# ceph fs status ( Z% d4 l x! ^
cephfs - 1 clients9 l6 Q( Y' i9 y% |) q8 Z: }
======% l8 |% l' `% n8 Y/ S# u
+------+-----------+--------+----------+-------+-------+& R/ @; u# w. u) [
| Rank | State | MDS | Activity | dns | inos |
" z$ h# l3 S* U$ Q2 y+ O6 ?/ v2 C+------+-----------+--------+----------+-------+-------+
}9 a. Z4 Y0 {7 G0 e6 [| 0 | reconnect | ceph-3 | | 0 | 0 |
, {8 T) R% X. p; H0 a+------+-----------+--------+----------+-------+-------+7 G9 w) s+ V2 |3 A. U- _
+------------+----------+-------+-------+
' ]& R$ U3 _- Z) g& w, e| Pool | type | used | avail |2 |7 V _4 |2 ~5 ^3 S
+------------+----------+-------+-------+, K) S) B- k% e/ l' ^& Q5 U O3 H
| metedata | metadata | 5911 | 277G |
9 j8 S! j# X: H5 O6 V3 l" ~# [| cephfsdata | data | 44.5k | 277G |
6 Y7 e5 E3 P; O1 l8 E+------------+----------+-------+-------+
" B8 w% ~2 |$ a1 I) C, f8 f% |8 b; H5 A
+-------------+
* E) o8 ^/ @% E3 L+ B! p) X+ w| Standby MDS |
! K7 F; ^3 C3 y8 g+-------------+5 H' @- W% @2 g2 F) v
+-------------+& Y0 L- ^3 L x0 {4 o7 P o
MDS version: ceph version 12.2.8-52.el7 (3af3ca15b68572a357593c261f95038d02f46201) luminous (stable)
8 w/ e1 e) d- W' n; y- f5 o6 Y3 p[root@ceph-3 test]# ceph fs status
8 Z' x1 \% I( ocephfs - 1 clients* ?- i8 r5 B7 o$ E' Q
======6 V' R7 t! B: _. F6 t
+------+--------+--------+----------+-------+-------+7 I* @4 h9 O/ G$ W
| Rank | State | MDS | Activity | dns | inos |% H9 n' F) c1 U& v, C e. {4 Q! x
+------+--------+--------+----------+-------+-------+5 h+ x) x$ Y2 H+ J7 B" c1 I+ k. ]
| 0 | rejoin | ceph-3 | | 1 | 3 |% m% E. G8 e w0 j
+------+--------+--------+----------+-------+-------+& D. q& S" d7 j) P y: Z' E- X2 N
+------------+----------+-------+-------+
; l3 ]& | C; Y7 p| Pool | type | used | avail |$ E& M( ~8 n: l8 `2 ~9 g
+------------+----------+-------+-------+
: i# w# u" Z) M% y3 {| metedata | metadata | 5911 | 277G |
+ K( |1 x- A3 u) E! b8 c& Y| cephfsdata | data | 44.5k | 277G |
/ E7 Q# f9 n0 C+------------+----------+-------+-------+
& C. N$ I% I, g! B" Z' } x/ A. ?& \" y G
+-------------+: |9 U( x. l% ]# p) Y
| Standby MDS |# G2 L/ w6 \! @) S3 |" d# G
+-------------+
) Z0 G4 E2 @6 [4 ^+ `+ Y' h| ceph-1 |% h3 E" I: L/ M1 ?+ y/ Y
+-------------+$ a! z" a( z5 }# c
MDS version: ceph version 12.2.8-52.el7 (3af3ca15b68572a357593c261f95038d02f46201) luminous (stable)
/ A, [7 M+ P/ |2 K) t[root@ceph-3 test]# ceph fs status ( Z, k/ q4 K/ X _( |+ s( S
cephfs - 1 clients& Y$ L& G Q& K8 T. ^: T
======6 e7 ~9 ^# ~5 Q6 l8 A# W* Q: R
+------+--------+--------+----------+-------+-------+
: }# l- Z& [! l. t+ u| Rank | State | MDS | Activity | dns | inos |
+ | S9 t$ K& V+ a7 y, K" t: n+------+--------+--------+----------+-------+-------+
+ G$ ]* c% j* L* W; X| 0 | rejoin | ceph-3 | | 1 | 3 |( z+ N- Z0 ? T) p. N7 |
+------+--------+--------+----------+-------+-------++ A m( B+ L& W, c- Z* x
+------------+----------+-------+-------+# _2 T1 r( J5 a$ X" i+ D* M8 ~
| Pool | type | used | avail |
e0 }# T3 Z- G3 p7 r+ |+------------+----------+-------+-------+8 ^5 U8 f+ M2 x7 w I" L6 a
| metedata | metadata | 5911 | 277G |# @* p* T N' H5 `
| cephfsdata | data | 44.5k | 277G |% q9 ^* V7 K/ _+ M' h1 r
+------------+----------+-------+-------+
8 P+ R9 u4 {, H. w
* T6 ` l8 t, j* i! U. w7 s5 X+-------------+
/ B/ S3 z4 d* p9 A4 c4 S| Standby MDS |, v+ o9 o0 h I0 T7 w: G* S" q1 J
+-------------+' B- _/ w0 _2 i2 P" t: @" p7 Y1 E
| ceph-1 |
. b3 D, q: V& H8 H' J! L+-------------++ [7 V4 o( m" }0 J1 R! C( W# h
MDS version: ceph version 12.2.8-52.el7 (3af3ca15b68572a357593c261f95038d02f46201) luminous (stable)$ G% z. o( E+ v2 x- h
[root@ceph-3 test]# ceph fs status - D7 h' s$ l# r- J8 K0 y' e9 Z# Q
cephfs - 1 clients
, t3 M8 U% p% t, R0 Q& k6 h0 Y, f======
+ `# R) Y1 `% k, R/ b+------+--------+--------+----------+-------+-------+
4 J \$ Q6 d. r. K- N6 e| Rank | State | MDS | Activity | dns | inos |9 @- |- ^3 w2 Q
+------+--------+--------+----------+-------+-------+
4 C# U1 O2 j: o( N5 j) ~+ e| 0 | rejoin | ceph-3 | | 1 | 3 |
/ C6 B8 P* ^: `4 q1 I3 U+------+--------+--------+----------+-------+-------+3 I5 b- F }" X5 e1 d3 s7 e
+------------+----------+-------+-------+$ d9 ^3 }- ?2 a) H0 A) N$ ^
| Pool | type | used | avail |6 H" l/ G7 R, g% L0 z
+------------+----------+-------+-------+, B9 `0 `3 [3 p1 q7 ]% Y+ ]! B
| metedata | metadata | 5911 | 277G |8 [6 S( \8 T, I( h# a$ Z4 r' c
| cephfsdata | data | 44.5k | 277G |; b; |" H/ l, N: r
+------------+----------+-------+-------+" Z! b1 h8 [& `' x, b6 ^
- p5 K1 K! v' w) b
+-------------+) |$ c9 L4 R$ P3 t
| Standby MDS |$ N3 G- D& D. w$ q$ d7 T" _
+-------------+
, [& Y: s. b2 r2 K* V| ceph-1 |" [! S: A' h; ]' L$ B( z: l5 V) L
+-------------+
2 d. D! r6 F- w! @# HMDS version: ceph version 12.2.8-52.el7 (3af3ca15b68572a357593c261f95038d02f46201) luminous (stable)
! [+ V/ x' a0 [1 F" G' x6 {[root@ceph-3 test]# ceph fs status & F! j0 t4 B' P2 {8 J: ~
cephfs - 1 clients
- O# _! C! ~% |% [======
8 m! z- f( r# F* k& I* F+------+--------+--------+---------------+-------+-------+. Z- o- [" T! ^$ v: I$ F+ C
| Rank | State | MDS | Activity | dns | inos |$ b9 N+ C! W5 Y$ P8 g n
+------+--------+--------+---------------+-------+-------+
+ D+ ?* q* ]0 {- }0 Y| 0 | active | ceph-3 | Reqs: 0 /s | 1 | 3 |
( k% p0 |4 G1 V$ W8 A/ `+------+--------+--------+---------------+-------+-------+
$ R7 `, j- W0 r5 I' M4 v- B! G, R+------------+----------+-------+-------+9 i, V5 Q" {) z9 @
| Pool | type | used | avail |9 D; ?! I& Z B9 O, x! M
+------------+----------+-------+-------+# }5 F# h( O: f1 ~# ^& I! J
| metedata | metadata | 5911 | 277G |7 @0 j* f5 F* V0 L) M1 I! X& M5 S
| cephfsdata | data | 44.5k | 277G |
' [) R$ _" B! ?( |; h2 Z7 P _$ X+------------+----------+-------+-------+
$ w" M" Y8 J1 Q
/ C6 `( G* k" z! x; @3 I+-------------+# A. o2 c) n$ k2 m- i6 T
| Standby MDS |
, s! ?3 f7 v$ S) \, t& _+-------------+
, m& ?5 M. D: j$ K+ ^9 n5 j( l| ceph-2 |2 ~: p2 b: Z4 S3 i! V+ e
| ceph-1 | A0 N9 B8 h* c( @+ X, x
+-------------+
* P8 z% j" a$ ~6 L7 E9 ?* JMDS version: ceph version 12.2.8-52.el7 (3af3ca15b68572a357593c261f95038d02f46201) luminous (stable)
- Y6 I" Q9 Z5 f9 L* ?[root@ceph-3 test]# rados ls -p metedata |grep 2.00000000
% S- H" J, ]% A$ L. d9 t+ c, B3 j[root@ceph-3 test]# rados ls -p metedata |grep 2.00000000& j# [, [: V- K7 S
[root@ceph-3 test]# ls
6 ^5 \# X/ x* p: G4 w$ ]6 i9 f10000000000.00000000 recoverfile.png
$ c$ q0 ?- s& u1 @4 B) q[root@ceph-3 test]# , B7 U# v. J9 t/ i0 q
[root@ceph-3 test]# : \( ^# C8 p6 a& F2 v7 S7 ]
[root@ceph-3 test]# cd
# I+ b4 s; z" _$ ?[root@ceph-3 ~]# rados ls -p metedata
( Y& A1 U* v6 h( P6 ~7 ~601.00000000
5 ^1 _) }& t3 w600.00000000
2 r" c+ ^" Y, \' O* c1 m2 u603.00000000
& ] Y) Q8 w3 Y: C% m1.00000000.inode4 p! ]7 Q, x" m0 g6 f
200.00000000
* X- i9 `: L1 ]% p$ K% ?" G200.00000001
7 `3 e0 \& o. @$ o5 A9 j606.00000000
( Y+ r5 @' N# m! l' k- H607.00000000
" Z2 { n4 o6 c" F! e" E$ Y+ G' T2 a9 C608.00000000
6 r2 e3 J. a0 V) ^" c& E5 ^604.00000000* Z. w9 w1 a" ~
500.00000000$ k9 N- [ E! h" v+ J$ a3 B
mds_snaptable
- r7 E+ l+ j7 E605.00000000; M5 F8 A5 F" R8 P
mds0_inotable
+ a" v! O$ ~) ^- q* | J100.00000000) O# q/ \# z# y( B
mds0_sessionmap: D; m' x! b5 n
609.00000000
3 }8 D& k$ J9 _! Y400.00000000% ]3 w+ Q: p, I4 H3 Q- ~
100.00000000.inode
Z1 d, L" V; U/ O' t4 F1.00000000
: n9 q; `. h* i: V* t[root@ceph-3 ~]# rados ls -p metedata |grep 602
; I$ z" e; X. @! _) S[root@ceph-3 ~]# cd /mnt/^C
3 h1 ^7 [ L" ~' q8 H2 U[root@ceph-3 ~]# ceph -s
0 M8 O8 a* v6 x! C cluster:8 B T8 C. {9 A* \5 s$ G
id: 57bf4711-2218-46af-99d6-9c68ae230ce1
( W- O: v+ }. k4 s' A health: HEALTH_ERR4 f7 j9 N/ X! l8 n$ A, S
1 filesystem is degraded: I. U5 x( h! ~# m
1 mds daemon damaged3 D- x I' E! i2 Y% N6 Y
# ?# j# j3 y6 Z' | services:4 }/ H- g- }7 I4 \
mon: 3 daemons, quorum ceph-2,ceph-1,ceph-38 T* y2 @: ?0 r
mgr: ceph-2(active), standbys: ceph-1, ceph-3
& k: ?+ W) N# z/ W9 R- }2 P% ]2 T, W mds: cephfs-0/1/1 up , 3 up:standby, 1 damaged$ j0 y o; P- w/ F# Z0 O
osd: 6 osds: 6 up, 6 in
# W: y- P- O/ x' B8 _
# s, V8 ]6 d' L1 R, n. Z4 c data:
- l( |. ]; c& t" V9 T pools: 2 pools, 256 pgs5 r& m# Z' @1 r. u$ Y( K
objects: 21 objects, 50.4KiB! D+ \6 H8 g+ J( M8 [3 [
usage: 738MiB used, 584GiB / 585GiB avail8 p/ Y9 _/ e& ?. E! z( _
pgs: 256 active+clean9 p. T ^% f- X6 P9 Q$ l+ y7 D
' {( x1 _6 f7 t$ X
[root@ceph-3 ~]# ls
% }2 k6 z" A& v2 J. }recovery_cephfs.py+ X' e G8 L6 G) e$ Y9 b6 V# ]
[root@ceph-3 ~]# ls
& R: f- p' x V- n' [recovery_cephfs.py& l" h, C9 R! I. A* p
[root@ceph-3 ~]# 4 G2 y3 m5 @7 u- \, b
[root@ceph-3 ~]# ls
7 q/ g1 L& R: o8 A/ Irecovery_cephfs.py, ?8 w4 a& ~# ?/ c
[root@ceph-3 ~]# df -TH
( H$ y4 D" [& w! |* T; L8 K4 a4 ?1 i) K; G1 c
3 v" q& h% U: W+ U6 ] y; A# X, w
3 U3 X4 U6 `% Y( g) e^C9 P$ l0 T+ i# J0 I
[root@ceph-3 ~]# ls. m9 `) g# t7 S/ W& o- D
recovery_cephfs.py
8 ~! Y& @" ^3 E' z, e[root@ceph-3 ~]# ls
/ h/ g2 S% h6 I: Krecovery_cephfs.py
$ J9 Z% N; s, O8 b7 ]# \+ G[root@ceph-3 ~]# ls
* J: G1 u$ X) K/ M. ~. Y0 ?$ ]& jrecovery_cephfs.py x) o/ R. t2 ~9 m
[root@ceph-3 ~]# ceph -s, d5 {' z/ }3 ^/ ?, j; M
cluster:* D' l( |% s* S$ m2 b
id: 57bf4711-2218-46af-99d6-9c68ae230ce1
# D; ~" F+ U2 u+ E: H% s: E8 I health: HEALTH_ERR
' K! Q$ [* S: N" L3 `% n1 w 1 filesystem is degraded
% a; X9 I. u! D: h& n 1 mds daemon damaged
/ Y' {8 {: X+ F" i* [ [) D
# R0 s; o6 F1 @9 [1 @* s services:
|. `; T$ p+ ~, q$ L" @ mon: 3 daemons, quorum ceph-2,ceph-1,ceph-30 ?1 n1 u2 q; i& m+ f F" L
mgr: ceph-2(active), standbys: ceph-1, ceph-3
" E+ p8 y; I" a% m; O( b: b mds: cephfs-0/1/1 up , 3 up:standby, 1 damaged
# b# ? ?5 A8 c& y0 u f osd: 6 osds: 6 up, 6 in
+ [6 h# ~5 o$ k* j9 A9 U4 |' J' s/ V9 \/ v- D6 u8 f
data:2 J5 ?( Q Y+ ]8 z- A) A
pools: 2 pools, 256 pgs
# n! n! i) A# H& d objects: 21 objects, 50.4KiB% p7 L" z& J# ?" |
usage: 738MiB used, 584GiB / 585GiB avail! k/ D7 u, m" R: b
pgs: 256 active+clean
# n9 e. C9 y- g, p. N2 m/ E% x
+ Y. F* i9 z0 b9 |8 }: H8 ~! c[root@ceph-3 ~]# ceph fs status s7 e& E* W ?$ @* W9 [4 y0 M
) x9 D6 P$ ^3 i% u5 ]3 d+-------------+# ?/ i' E/ ?* i. W: X6 }% o
| Standby MDS |( `7 c F( i' z3 l6 y8 X) q
+-------------+8 W8 _5 k7 `; Z# y" D# `- e
| ceph-2 |9 b! |' u2 u6 D
| ceph-1 |
$ L% j5 ], z% b3 k w/ e| ceph-3 |2 O: P& {: ^5 g. d# y( A! c5 n
+-------------+
- R8 Z6 F& t* k' fMDS version: ceph version 12.2.8-52.el7 (3af3ca15b68572a357593c261f95038d02f46201) luminous (stable)
2 @0 Q! ]/ B/ t; x$ L# P[root@ceph-3 ~]# ceph fs status " p! _. w, u+ }, Q' `6 }+ f' w
cephfs - 0 clients6 e. S, e0 i. K3 V6 s) m8 v6 b. K
======" H6 g' M; j2 ]3 N0 m4 V# ~3 J9 p7 g
+------+--------+-----+----------+-----+------+
: f4 W$ P( i5 |! a| Rank | State | MDS | Activity | dns | inos |
+ Q! T2 U2 n! K. C" B% U7 P# C& t+------+--------+-----+----------+-----+------+! W7 o( y9 W/ Q9 [0 |9 p
| 0 | failed | | | | |0 p- x3 v: L8 U3 N- ~4 `9 R
+------+--------+-----+----------+-----+------+' R0 y1 n) P- u9 W7 U! C
+------------+----------+-------+-------+7 }$ M& ^+ }" _" ]" s) u
| Pool | type | used | avail |- T: i8 O# G0 @
+------------+----------+-------+-------+7 F( C5 Z: v3 g4 K ]
| metedata | metadata | 6023 | 277G |
1 ]7 F1 C# J0 E7 a) U+ U9 F* z| cephfsdata | data | 44.5k | 277G |
* V! Z* N$ I2 D% J i: _% z7 e( f5 E+------------+----------+-------+-------+7 c1 O7 q8 O4 b9 t9 j, J0 U
% L2 C( ?" r8 |9 ]5 E9 ^+-------------+) ?1 G, ]. n" A+ [4 @; u
| Standby MDS |
w& |# H0 N! a+ B! n- R6 _+-------------+
4 ^" q5 p2 l" b2 W' _9 Y) i8 d, g| ceph-2 |
8 ~) E" {/ ^/ @+ `| ceph-1 |- s5 }$ u2 c5 J0 |6 X/ B `
| ceph-3 |
6 g- M2 r' {4 ~& a+-------------+% T) w3 e' z: o; \: R
MDS version: ceph version 12.2.8-52.el7 (3af3ca15b68572a357593c261f95038d02f46201) luminous (stable)4 K' o( A: O9 C- q, ]( j4 O% W9 V
[root@ceph-3 ~]# ceph fs status
0 a$ j3 v$ k3 U' A" h, q% Y _9 [cephfs - 0 clients
1 y8 p \ D2 V* k# j======$ a- d# x4 r$ A" a( W+ `' J
+------+--------+-----+----------+-----+------+
, r. w' b) k+ L4 y7 @% c| Rank | State | MDS | Activity | dns | inos |& B$ k0 }1 R& Q J) U2 {+ i
+------+--------+-----+----------+-----+------+
( q3 z! H4 g& H* S' Q9 ~6 Y| 0 | failed | | | | |
6 b( \4 d" k( L5 H# Q+------+--------+-----+----------+-----+------+
! t3 L5 F2 u, S" o( O" R. {. t8 R% r+------------+----------+-------+-------+
0 Y6 [" X' T( e5 T! Q| Pool | type | used | avail |- q8 L" B0 w |# c
+------------+----------+-------+-------+6 R2 ^# W z& z/ T1 @$ J
| metedata | metadata | 6023 | 277G |8 p4 S( P7 q. I
| cephfsdata | data | 44.5k | 277G |9 ^( X& U9 J: t" q; l+ g' A/ b0 G6 ~
+------------+----------+-------+-------+" m0 b" D3 [! z2 D" W+ z; E! B
9 P; L8 F, s6 W+ y
+-------------+, M9 D* J% N! ?" M9 Y0 F7 }- Q3 U
| Standby MDS |% n6 ?5 V- F4 O, }
+-------------+) m: V; o! j0 ?2 s, t% ]2 `; }
| ceph-2 |) z5 }, h. K' D. C( m
| ceph-1 |" p* S& a: g4 P# g6 ?
| ceph-3 |( N+ _' m# V: O1 D* o
+-------------+$ a/ q. M# m- B9 M+ g, q5 D
MDS version: ceph version 12.2.8-52.el7 (3af3ca15b68572a357593c261f95038d02f46201) luminous (stable)
. t( z0 E- l- D8 C[root@ceph-3 ~]# df -TH7 \' H$ K0 |1 S* o) [% N5 I5 ?1 x
^C: O9 l3 t$ N- m' V {" m
[root@ceph-3 ~]# ls
# Z6 |7 F/ Y2 B- L) A6 ]recovery_cephfs.py8 m9 K, N) u# o- @
[root@ceph-3 ~]#
; i! B! `9 i8 J$ J
* A' ]% X( V* r- n- b2 q[root@ceph-3 ~]# ceph fs ls
. o3 v+ z0 ~$ g& Q& s6 L3 d- Yname: cephfs, metadata pool: metedata, data pools: [cephfsdata ]: O6 x- E& E# m# X
[root@ceph-3 ~]# ceph fs reset cephfs -* n' K5 I) b' w9 m3 N
--admin-daemon -f -n -v --watch-info$ w3 n2 i$ ]! N+ i) P6 }) J
--admin-socket --format --name --verbose --watch-sec9 [( L2 [, P- u3 [
-c -h -o --version --watch-warn
" F) S- D4 L" o8 _8 ]--cluster --help --out-file -w ; w5 }6 M, H5 F) g
--concise -i -s --watch ) D& h4 o( r' @: w& Z0 K5 t
--conf --id --status --watch-debug
3 a$ o) ^% k: O5 l9 j1 h--connect-timeout --in-file --user --watch-error
# w. W( I c2 i4 ~[root@ceph-3 ~]# ceph fs reset cephfs -
; m% l& x8 u- b$ I4 h--admin-daemon -f -n -v --watch-info5 p& t# {" Y w9 ^1 J6 F0 h
--admin-socket --format --name --verbose --watch-sec
6 Q7 ], R- p7 j i4 p5 l-c -h -o --version --watch-warn
M; n( |- G+ \! v--cluster --help --out-file -w ; I- d; [( Q/ o! t) ]
--concise -i -s --watch 8 O6 K# v6 f' @" c
--conf --id --status --watch-debug
/ h' N* h: a' w! Q. o( X--connect-timeout --in-file --user --watch-error + h: U+ y: ^( L& X" Z8 q
[root@ceph-3 ~]# ceph fs reset cephfs --yes-i-really-mean-it 9 L0 i/ L8 O% t/ ]$ I8 t
#disaster recovery only: reset to a single-MDS map
( b: v, N' I! e0 T/ M[root@ceph-3 ~]# ceph fs reset cephfs --yes-i-really-mean-it . c$ a8 ?& K* W% ?' ]1 E$ g! _
[root@ceph-3 ~]# ceph fs ls5 Z5 a/ H) _/ Z. W; F: Y/ M r
name: cephfs, metadata pool: metedata, data pools: [cephfsdata ]" o' {% F: P- p6 n9 J
[root@ceph-3 ~]# ceph fs status 0 f8 l9 ]4 g2 }6 ]9 w
cephfs - 1 clients
$ C/ u4 g( }+ e- m======/ C: H9 J% I& T0 c5 T
+------+--------+--------+----------+-------+-------+
( }6 C0 }$ Q7 F8 H8 x| Rank | State | MDS | Activity | dns | inos |5 s' d/ G& l1 R( t1 H7 j) @; d9 e
+------+--------+--------+----------+-------+-------+" A7 P9 T7 o: u' B! c/ c, I
| 0 | rejoin | ceph-3 | | 1 | 3 |' t1 r5 c6 x! r Y* ~
+------+--------+--------+----------+-------+-------+) v7 x' x& d9 d" F- A h
+------------+----------+-------+-------+
; @! w& `7 u& S- G* M2 U| Pool | type | used | avail |
' A0 |/ z( T @4 h# Z+------------+----------+-------+-------+
1 ]0 `: H5 e' a w| metedata | metadata | 6023 | 277G |9 F2 Z4 `& [2 H/ j
| cephfsdata | data | 44.5k | 277G |4 r+ \) Y' S4 O) ?6 C: j
+------------+----------+-------+-------+
0 ^6 H; C6 X/ }' l G G6 X- ^
6 g$ V* u5 r* `+-------------+
% o1 u1 q4 G0 i/ P% P- ^| Standby MDS |
, Y( t+ ]. v5 O: c+-------------+! Y) ]. z t* s
| ceph-2 |
7 u6 G- h: N5 X% U| ceph-1 |
1 B2 \# q9 h" p( X; h' |6 D4 D+-------------+
( e8 ^/ p. S% S M5 T3 ?MDS version: ceph version 12.2.8-52.el7 (3af3ca15b68572a357593c261f95038d02f46201) luminous (stable)
2 A0 \9 N" ~2 s[root@ceph-3 ~]# ceph fs status
/ a, `4 _! x& F* ~& H i5 \) X2 Zcephfs - 1 clients) \/ w' U* V. b: G7 f
======
v/ d0 d. j) z/ {7 g+------+--------+--------+---------------+-------+-------+* w6 d+ @: a0 \8 Z( Z/ _: s
| Rank | State | MDS | Activity | dns | inos |
/ X6 I( x5 E9 t2 h) Y$ j8 ~! V+------+--------+--------+---------------+-------+-------+1 X" h9 T7 a0 v3 F# p' P0 a/ M: X
| 0 | active | ceph-3 | Reqs: 0 /s | 1 | 3 |6 f2 `6 W( k f# L& s
+------+--------+--------+---------------+-------+-------+
1 ~- U- S7 L. q/ F+------------+----------+-------+-------+
+ {2 @0 h- U; s9 [& E& @| Pool | type | used | avail |; p; [' @6 U7 u$ u' g% m8 {4 s
+------------+----------+-------+-------+. T6 L! v/ q4 A5 G: v u. Q
| metedata | metadata | 6135 | 277G |& b* c5 a# T- l2 ~5 O
| cephfsdata | data | 44.5k | 277G |
$ y6 {# b. [* O+------------+----------+-------+-------+
6 w0 ^% n7 D4 L* y, s
& S1 r3 M5 n) s4 f# ]+ w ^6 a' A+-------------+
, Q; E9 _% `- ?1 n. x8 w| Standby MDS |
( C7 x: G. k9 E' v+-------------+
$ U+ N V; P* q. @: [| ceph-2 |
( X/ p# `9 h7 p. W- P0 j| ceph-1 |
! d- a3 i2 m2 f( `) _+-------------+
: s A( X* k/ ^5 x3 P2 qMDS version: ceph version 12.2.8-52.el7 (3af3ca15b68572a357593c261f95038d02f46201) luminous (stable)- p' [# r1 Q0 F: \7 a& @9 n
[root@ceph-3 ~]# 4 r, ]& P/ h% d& L6 h5 ?
1 v; E% K7 @3 H/ a8 _3 R
: n9 F3 y& I2 U \ |
|