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发表于 2023-12-22 17:58:29
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# ls
6 K8 }! Z% \! g# K; Xglance_drbd_data glance_drbd_data.gz glance_drbd_meta mysql_drbd_data mysql_drbd_meta
& ]# e! y% o P) J+ T9 _% Z# losetup -a
* W% H3 r' s1 k% {9 S/dev/loop5: [fd00]:8914193 (/var/lib/qrj/mysql_drbd_meta)3 k7 r5 I1 D+ d& X
/dev/loop6: [fd00]:8914192 (/var/lib/qrj/mysql_drbd_data)
7 a3 B1 V9 v/ v/ |' H; f: y, c/ J# losetup /dev/loop3 /var/lib/qrj/glance_drbd_meta ) y1 c: D% S: w9 k9 \+ u( ^% Z# P
# losetup /dev/loop4 /var/lib/qrj/glance_drbd_data 0 {, O. X7 F4 G5 u0 f
# lsblk - E+ I* M- E' C& g! p
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT4 f7 }* ~4 t( A! \& `0 _: P
loop3 7:3 0 4.8G 0 loop
! b2 r- z2 P) T3 sloop4 7:4 0 50G 0 loop 4 A3 S& |& r e% W# N. \3 \
loop5 7:5 0 2.4G 0 loop 9 j C1 @+ x: w) `
loop6 7:6 0 20G 0 loop # f2 @9 h& q# F+ @5 d7 {
sda 8:0 0 278.5G 0 disk
0 J6 e8 i3 l+ \7 Z0 V7 N5 v├─sda1 8:1 0 512M 0 part /boot/efi
W/ E' A+ H6 A├─sda2 8:2 0 512M 0 part /boot
4 E, @" l( C' E$ P. b, \4 |6 H├─sda3 8:3 0 32G 0 part [SWAP]8 m: k0 E+ o/ t9 D9 E( e: w
└─sda4 8:4 0 245.5G 0 part
" W$ F1 f: S. P) q' q0 L: X6 r' j+ V ├─Root_vg-lv_root (dm-0) 253:0 0 230.4G 0 lvm / c9 G( h! V( b1 T5 \1 A$ I/ U5 L. X
├─Root_vg-lv_home (dm-1) 253:1 0 5G 0 lvm /home
0 P( O7 ?5 L* {9 w: Z └─Root_vg-lv_tmp (dm-2) 253:2 0 5G 0 lvm /tmp
2 y y6 V# _1 J, a' Ndrbd1 147:1 0 50G 1 disk
5 p% F* s4 s4 e- }6 rdrbd0 147:0 0 20G 1 disk & T- U! d$ r# X& \4 O
# service drbd restart: N( r6 c; H- |' K& Q, ^
Stopping all DRBD resources: .
1 V. x0 b S; f( F" @3 ZStarting DRBD resources: [
1 q/ t( h& j: |% S create res: image mysql
/ C' X |$ @9 d+ y8 `$ E$ ~0 ^. q) f prepare disk: image mysql
8 ]7 a0 W& x2 b7 Q adjust disk: image mysql
% q: r: v3 K3 f, c2 w8 B7 F adjust net: image mysql* n) S4 @# ]% {( @$ @2 n2 u
]
7 c4 M5 R$ o) y# N8 t% h" ]." Q3 |1 J% D% v
# service drbd status 0 j. g, d- i3 b, `
drbd driver loaded OK; device status:
0 J9 c2 R/ K4 B V4 F @7 \version: 8.4.5 (api:1/proto:86-101)
' C$ L5 N4 y4 gGIT-hash: 1d360bde0e095d495786eaeb2a1ac76888e4db96 build by root@cucloud002, 2015-02-06 20:04:43$ J. W1 S) S8 G/ ?
m:res cs ro ds p mounted fstype2 u+ B9 e9 t2 r( m6 z; r: ]- `
0:mysql Connected Secondary/Primary UpToDate/UpToDate C' x) ^( L% ]; b% [9 O% a, N
... sync'ed: 1.1% (7208/7284)M1 b. V/ ^& e0 ?5 e `& ^$ K
1:image SyncTarget Secondary/Primary Inconsistent/UpToDate C: P, a3 \9 p* H2 k. V" M8 n
4 c3 E/ w2 y: s, {3 W; o7 W drbd-overview
% j& E' {3 K4 W { 0:mysql/0 Connected Secondary/Primary UpToDate/UpToDate # H5 y5 u v- x E2 u
1:image/0 SyncTarget Secondary/Primary Inconsistent/UpToDate 0 n' j2 L' q' R/ d, P
[>...................] sync'ed: 6.4% (6828/7284)M
1 \" i' Z4 G7 p
1 ^; R" r5 x2 W+ E% Q7 D3 |" m) V5 O: b
6 J# A% Q6 O$ t/ k ls9 A# i+ `# @. A! P/ k; L: K! D
glance_drbd_data glance_drbd_data.gz glance_drbd_meta mysql_drbd_data mysql_drbd_meta
7 c, a, b3 c" @ C' I( z1 d7 y+ Y+ ^; T# w/ o- {0 b
8 k6 A6 Y, O7 W2 {
# rm -rf glance_drbd_data.gz * ~% V. D% x( i" e ^ J
& P, H+ `: G& x; |! @ R3 S3 s* }
7 }( u8 ?! T( p4 t) B& F
# drbd-overview 6 g$ h; L* Q: M8 z, J* o& Z$ l* }
0:mysql/0 Connected Secondary/Primary UpToDate/UpToDate l$ L2 X1 [! ]2 N" R; [
1:image/0 SyncTarget Secondary/Primary Inconsistent/UpToDate
1 C1 D f$ w2 V' n2 N [==>.................] sync'ed: 16.5% (6092/7284)M
( p; T3 K9 T" ^- Z" k* }* _& u: h# m: l9 i7 I) n: f5 w
, g8 O. {7 W& L( e# C9 Q) Z
, j) h- Y7 X* o. B9 l! S! H* O, p
# ls$ W- h) q, A8 ?( l6 {& L' ]/ K: T
ls lsattr lsblk lscgroup lscpu lshal lsinitrd lslogins lsmod lsof lspci lss3 lssubsys ! P& d# M% S. @/ _9 @
1 c6 x8 F w$ {$ g: j. b! U
& O, a6 M; X+ _$ d# losetup -a
% p6 d1 T% h1 c; e9 M4 ^* ]/dev/loop3: [fd00]:8914191 (/var/lib/qrj/glance_drbd_meta)8 t4 x; e _" \/ F% S' V
/dev/loop4: [fd00]:8922610 (/var/lib/qrj/glance_drbd_data)* b6 u9 X3 r; V
/dev/loop5: [fd00]:8914193 (/var/lib/qrj/mysql_drbd_meta)
$ C2 l6 R Q, x, z/ b/dev/loop6: [fd00]:8914192 (/var/lib/qrj/mysql_drbd_data)
) g% d7 M- q1 N) Z) Z2 L% q
, O- ~ I* p6 `. ]2 l [0 P' R M* r' h( m, J% \
# lsblk
8 V% x7 t! N1 h4 g$ k( j1 ]9 VNAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT5 F1 a# ?; i: a7 f# s0 Z; f. N
loop3 7:3 0 4.8G 0 loop
$ Y( b9 d& G8 Nloop4 7:4 0 50G 0 loop
) Z/ d" X+ ?; Z$ Lloop5 7:5 0 2.4G 0 loop
}* N7 C2 _+ D bloop6 7:6 0 20G 0 loop ' W) R7 D5 `+ a- M% Z; W
sda 8:0 0 278.5G 0 disk
; G! H7 [: g! X" D4 }& ?├─sda1 8:1 0 512M 0 part /boot/efi: t+ D, w% g* v3 K% Z
├─sda2 8:2 0 512M 0 part /boot
: V, t3 r3 J& {. F/ r/ m5 n├─sda3 8:3 0 32G 0 part [SWAP]
1 k1 _4 [$ ^/ U* E3 m; u4 Z6 P└─sda4 8:4 0 245.5G 0 part
& G+ r3 _! [3 D% }8 K ├─Root_vg-lv_root (dm-0) 253:0 0 230.4G 0 lvm /" [5 T) E# ~8 D4 z0 O# {% r) C' @
├─Root_vg-lv_home (dm-1) 253:1 0 5G 0 lvm /home
# |5 s3 c( v3 J+ y) a6 u; K └─Root_vg-lv_tmp (dm-2) 253:2 0 5G 0 lvm /tmp0 w; {$ k |1 i7 [
drbd1 147:1 0 50G 1 disk 0 P, C- h" u. l6 D
drbd0 147:0 0 20G 1 disk
% R, g4 j* }& r' L: |) g
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