호스팅 TIP > 리눅스 > Gluster replace-brick

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Gluster replace-brick

글쓴이 : 최고관리자 날짜 : 2014-12-02 (화) 09:44 조회 : 5893

글주소 :

CASE1)

115.68.200.210 스토리지를 115.68.200.209 스토리지로 대체

# gluster volume status VM_IMG_BACKUP

Status of volume: VM_IMG_BACKUP

Gluster process Port Online Pid

------------------------------------------------------------------------------

Brick 192.168.200.201:/VM_DISK_IMG/BACKUP N/A N N/A

Brick 192.168.200.202:/VM_DISK_IMG/BACKUP 49154 Y 1204

Brick 192.168.200.203:/VM_DISK_IMG/BACKUP 49154 Y 1235

Brick 192.168.200.204:/VM_DISK_IMG/BACKUP 49154 Y 2223

Brick 192.168.200.205:/VM_DISK_IMG/BACKUP N/A N N/A

Brick 192.168.200.206:/VM_DISK_IMG/BACKUP 49154 Y 1174

Brick 192.168.200.208:/VM_DISK_IMG/BACKUP 49154 Y 1317

Brick 192.168.200.210:/VM_DISK_IMG/BACKUP 49155 Y 25346

Brick 192.168.200.211:/VM_DISK_IMG/BACKUP 49153 Y 1082

NFS Server on localhost 2049 Y 1268

Self-heal Daemon on localhost N/A Y 1264

NFS Server on 192.168.200.204 2049 Y 2235

Self-heal Daemon on 192.168.200.204 N/A Y 2239

NFS Server on 192.168.200.210 2049 Y 25350

Self-heal Daemon on 192.168.200.210 N/A Y 4141

NFS Server on 192.168.200.212 2049 Y 1099

Self-heal Daemon on 192.168.200.212 N/A Y 1104

NFS Server on 192.168.200.209 2049 Y 1197

Self-heal Daemon on 192.168.200.209 N/A Y 1198

NFS Server on 192.168.200.202 2049 Y 1220

Self-heal Daemon on 192.168.200.202 N/A Y 1225

NFS Server on 192.168.200.206 2049 Y 1190

Self-heal Daemon on 192.168.200.206 N/A Y 1194

NFS Server on 192.168.200.211 2049 Y 1097

Self-heal Daemon on 192.168.200.211 N/A Y 1102

NFS Server on 192.168.200.203 2049 Y 1252

Self-heal Daemon on 192.168.200.203 N/A Y 1251

NFS Server on 192.168.200.205 2049 Y 2087

Self-heal Daemon on 192.168.200.205 N/A Y 2091

NFS Server on 192.168.200.208 2049 Y 1400

Self-heal Daemon on 192.168.200.208 N/A Y 1401

▶ 200.210 Brick 을 200.209로 교체

- Gluster pool 등록

# gluster peer probe 192.168.200.209

- 210 데이타를 209 공간으로 이전

# gluster volume replace-brick VM_IMG_BACKUP 192.168.200.210:/VM_DISK_IMG/BACKUP 192.168.200.209:/VM_DISK_IMG/BACKUP start

※ Usage: volume replace-brick <VOLNAME> <BRICK> <NEW-BRICK> {start [force]|pause|abort|status|commit [force]}

마이그레이션이 완료되면 교체

# gluster volume replace-brick VM_IMG_BACKUP 192.168.200.210:/VM_DISK_IMG/BACKUP 192.168.200.209:/VM_DISK_IMG/BACKUP commit force

volume replace-brick: success: replace-brick commit successful

# gluster volume status VM_IMG_BACKUP

Status of volume: VM_IMG_BACKUP

Gluster process Port Online Pid

------------------------------------------------------------------------------

Brick 192.168.200.201:/VM_DISK_IMG/BACKUP N/A N N/A

Brick 192.168.200.202:/VM_DISK_IMG/BACKUP 49154 Y 1204

Brick 192.168.200.203:/VM_DISK_IMG/BACKUP 49154 Y 1235

Brick 192.168.200.204:/VM_DISK_IMG/BACKUP 49154 Y 2223

Brick 192.168.200.205:/VM_DISK_IMG/BACKUP N/A N N/A

Brick 192.168.200.206:/VM_DISK_IMG/BACKUP 49154 Y 1174

Brick 192.168.200.208:/VM_DISK_IMG/BACKUP 49154 Y 1317

Brick 192.168.200.209:/VM_DISK_IMG/BACKUP 49156 Y 2541

Brick 192.168.200.211:/VM_DISK_IMG/BACKUP 49153 Y 1082

NFS Server on localhost 2049 Y 16893

Self-heal Daemon on localhost N/A Y 16897

NFS Server on 192.168.200.209 2049 Y 2547

Self-heal Daemon on 192.168.200.209 N/A Y 2551

NFS Server on 192.168.200.202 2049 Y 18065

Self-heal Daemon on 192.168.200.202 N/A Y 18069

NFS Server on 192.168.200.204 2049 Y 17795

Self-heal Daemon on 192.168.200.204 N/A Y 17799

NFS Server on 192.168.200.205 2049 Y 9641

Self-heal Daemon on 192.168.200.205 N/A Y 9645

NFS Server on 192.168.200.201 2049 Y 1474

Self-heal Daemon on 192.168.200.201 N/A Y 1478

NFS Server on 192.168.200.212 2049 Y 6550

Self-heal Daemon on 192.168.200.212 N/A Y 6554

NFS Server on 192.168.200.208 2049 Y 1989

Self-heal Daemon on 192.168.200.208 N/A Y 1993

NFS Server on 192.168.200.210 2049 Y 17209

Self-heal Daemon on 192.168.200.210 N/A Y 17213

NFS Server on 192.168.200.206 2049 Y 17237

Self-heal Daemon on 192.168.200.206 N/A Y 17241

NFS Server on 192.168.200.203 2049 Y 8181

Self-heal Daemon on 192.168.200.203 N/A Y 8185

There are no active volume tasks

Gluster Node Traffic

CASE2)

115.68.200.201 스토리지를 115.68.200.212 스토리지로 대체

115.68.200.201 스토리지는 장애로 인해 볼륨에서 오프라인 상태

# gluster volume status VM_IMG_BACKUP

Status of volume: VM_IMG_BACKUP

Gluster process Port Online Pid

------------------------------------------------------------------------------

Brick 192.168.200.201:/VM_DISK_IMG/BACKUP N/A N N/A

Brick 192.168.200.202:/VM_DISK_IMG/BACKUP 49154 Y 1204

Brick 192.168.200.203:/VM_DISK_IMG/BACKUP 49154 Y 1235

Brick 192.168.200.204:/VM_DISK_IMG/BACKUP 49154 Y 2223

Brick 192.168.200.205:/VM_DISK_IMG/BACKUP N/A N N/A

Brick 192.168.200.206:/VM_DISK_IMG/BACKUP 49154 Y 1177

Brick 192.168.200.208:/VM_DISK_IMG/BACKUP 49154 Y 1317

Brick 192.168.200.209:/VM_DISK_IMG/BACKUP 49156 Y 2541

Brick 192.168.200.211:/VM_DISK_IMG/BACKUP 49153 Y 1082

NFS Server on localhost 2049 Y 18065

Self-heal Daemon on localhost N/A Y 18069

NFS Server on 192.168.200.206 2049 Y 1193

Self-heal Daemon on 192.168.200.206 N/A Y 1197

NFS Server on 192.168.200.210 2049 Y 17209

Self-heal Daemon on 192.168.200.210 N/A Y 17213

NFS Server on 192.168.200.212 2049 Y 6550

Self-heal Daemon on 192.168.200.212 N/A Y 6554

NFS Server on 192.168.200.203 2049 Y 8181

Self-heal Daemon on 192.168.200.203 N/A Y 8185

NFS Server on 192.168.200.201 2049 Y 6052

Self-heal Daemon on 192.168.200.201 N/A Y 6060

NFS Server on 192.168.200.209 2049 Y 2547

Self-heal Daemon on 192.168.200.209 N/A Y 2551

NFS Server on 192.168.200.204 2049 Y 17795

Self-heal Daemon on 192.168.200.204 N/A Y 17799

NFS Server on 192.168.200.211 2049 Y 16893

Self-heal Daemon on 192.168.200.211 N/A Y 16897

NFS Server on 192.168.200.208 2049 Y 1989

Self-heal Daemon on 192.168.200.208 N/A Y 1993

NFS Server on 192.168.200.205 2049 Y 2350

Self-heal Daemon on 192.168.200.205 N/A Y 2354

- Gluster pool 등록

# gluster peer probe 192.168.200.212

# gluster volume replace-brick VM_IMG_BACKUP 192.168.200.201:/VM_DISK_IMG/BACKUP 192.168.200.212:/VM_DISK_IMG/BACKUP start

All replace-brick commands except commit force are deprecated. Do you want to continue? (y/n) y

volume replace-brick: failed: Source brick 192.168.200.201:/VM_DISK_IMG/BACKUP is not online.

# gluster volume replace-brick VM_IMG_BACKUP 192.168.200.201:/VM_DISK_IMG/BACKUP 192.168.200.212:/VM_DISK_IMG/BACKUP commit force

volume replace-brick: failed: /VM_DISK_IMG/BACKUP or a prefix of it is already part of a volume

==> ▶ 115.68.200.212 브릭속성변경

http://chonnom.com/bbs/board.php?bo_table=B19&wr_id=524

# gluster volume replace-brick VM_IMG_BACKUP 192.168.200.201:/VM_DISK_IMG/BACKUP 192.168.200.212:/VM_DISK_IMG/BACKUP commit force

volume replace-brick: success: replace-brick commit successful

115.68.200.212 스토리지로 교체 완료!!!

# gluster volume status VM_IMG_BACKUP

Status of volume: VM_IMG_BACKUP

Gluster process Port Online Pid

------------------------------------------------------------------------------

Brick 192.168.200.212:/VM_DISK_IMG/BACKUP 49156 Y 9403

Brick 192.168.200.202:/VM_DISK_IMG/BACKUP 49154 Y 1204

Brick 192.168.200.203:/VM_DISK_IMG/BACKUP 49154 Y 1235

Brick 192.168.200.204:/VM_DISK_IMG/BACKUP 49154 Y 2223

Brick 192.168.200.205:/VM_DISK_IMG/BACKUP N/A N N/A

Brick 192.168.200.206:/VM_DISK_IMG/BACKUP 49154 Y 1177

Brick 192.168.200.208:/VM_DISK_IMG/BACKUP 49154 Y 1317

Brick 192.168.200.209:/VM_DISK_IMG/BACKUP 49156 Y 2541

Brick 192.168.200.211:/VM_DISK_IMG/BACKUP 49153 Y 1082

NFS Server on localhost 2049 Y 6450

Self-heal Daemon on localhost N/A Y 6454

NFS Server on 192.168.200.206 2049 Y 3010

Self-heal Daemon on 192.168.200.206 N/A Y 3014

NFS Server on 192.168.200.201 2049 Y 6252

Self-heal Daemon on 192.168.200.201 N/A Y 6251

NFS Server on 192.168.200.205 2049 Y 4070

Self-heal Daemon on 192.168.200.205 N/A Y 4074

NFS Server on 192.168.200.209 2049 Y 6473

Self-heal Daemon on 192.168.200.209 N/A Y 6477

NFS Server on 192.168.200.210 2049 Y 20049

Self-heal Daemon on 192.168.200.210 N/A Y 20053

NFS Server on 192.168.200.211 2049 Y 19345

Self-heal Daemon on 192.168.200.211 N/A Y 19349

NFS Server on 192.168.200.203 2049 Y 18964

Self-heal Daemon on 192.168.200.203 N/A Y 18968

NFS Server on 192.168.200.208 2049 Y 4752

Self-heal Daemon on 192.168.200.208 N/A Y 4756

NFS Server on 192.168.200.204 2049 Y 7329

Self-heal Daemon on 192.168.200.204 N/A Y 7333

NFS Server on 192.168.200.212 2049 Y 9409

Self-heal Daemon on 192.168.200.212 N/A Y 9414

Gluster Node Traffic