【 使用环境 】生产环境
【 OB or 其他组件 】
【 使用版本 】
oceanbase-4.2.1.10-110040012024122218.el7.x86_64.rpm
【问题描述】
首次使用observer命令启动oceanbase数据库时失败
【复现路径】
创建相关文件夹：
mkdir -p /data1/data/1/node/{etc3,sstable,slog}
mkdir -p /data1/data/log1/node/{clog,etc2}
mkdir -p /home/admin/oceanbase/store/node
ln -s /data1/data /data
for t in {etc3,sstable,slog};do ln -s /data/1/node/$t /home/admin/oceanbase/store/node/$t; done
for t in {clog,etc2};do ln -s /data/log1/node/$t /home/admin/oceanbase/store/node/$t; done
chmod -R 777 /home/admin/
chown -R admin:admin /home/admin/
chmod -R 777 /data/
chown -R admin:admin /data/
初始化数据库：
su admin
cd /home/admin/oceanbase && /home/admin/oceanbase/bin/observer -I 127.0.0.1 -P 2882 -p 3306 -z zone -d /home/admin/oceanbase/store/node -r ‘127.0.0.1:2882:3306’ -c 123 -n node -o “system_memory=30G,datafile_size=200G,config_additional_dir=/data/1/node/etc3;/data/log1/node/etc2” -l ERROR
observer进程未能正常启动，已检查启动前没有相关进程残留
【附件及日志】
/home/admin/oceanbase/bin/observer;69118e00 -I 127.0.0.1 -P 2882 -p 3306 -z zone -d /home/admin/oceanbase/store/node -r 127.0.0.1:2882:3306 -c 123 -n node -o system_memory=30G,datafile_size=200G,config_additional_dir=/data/1/node/etc3;/data/log1/node/etc2 -l ERROR
observer (OceanBase 4.2.1.10)
REVISION: 110040012024122218-76b8444f981549d277143b833c2bed1b64471eef
BUILD_BRANCH: HEAD
BUILD_TIME: Dec 22 2024 18:56:57
BUILD_FLAGS: RelWithDebInfo
BUILD_INFO:
Copyright (c) 2011-present OceanBase Inc.
name= (11 segments)
header 0: address=0x562908d2f040
header 1: address=0x562908d2f2a8
header 2: address=0x562908d2f000
header 3: address=0x56291d5c6dc0
header 4: address=0x56291daa59c0
header 5: address=0x56291d5c6dc0
header 6: address=0x56291da9a8c0
header 7: address=0x56291d5c6dc0
header 8: address=0x56290bcfabf4
header 9: address=0x562908d2f000
header 10: address=0x562908d2f2c4
name=linux-vdso.so.1 (4 segments)
header 0: address=0x7ffc629fc000
header 1: address=0x7ffc629fc348
header 2: address=0x7ffc629fc798
header 3: address=0x7ffc629fc7ec
name=/usr/lib64/librt.so.1 (9 segments)
header 0: address=0x7fe7bbac7000
header 1: address=0x7fe7bbaca000
header 2: address=0x7fe7bbace000
header 3: address=0x7fe7bbad0ba0
header 4: address=0x7fe7bbad0bb0
header 5: address=0x7fe7bbac7238
header 6: address=0x7fe7bbace0d8
header 7: address=0x7fe7bbac7000
header 8: address=0x7fe7bbad0ba0
name=/usr/lib64/libdl.so.2 (9 segments)
header 0: address=0x7fe7bbac2000
header 1: address=0x7fe7bbac3000
header 2: address=0x7fe7bbac4000
header 3: address=0x7fe7bbac5ca8
header 4: address=0x7fe7bbac5cc8
header 5: address=0x7fe7bbac2238
header 6: address=0x7fe7bbac40a4
header 7: address=0x7fe7bbac2000
header 8: address=0x7fe7bbac5ca8
name=/usr/lib64/libm.so.6 (9 segments)
header 0: address=0x7fe7bb93f000
header 1: address=0x7fe7bb94e000
header 2: address=0x7fe7bb9ed000
header 3: address=0x7fe7bbac0c40
header 4: address=0x7fe7bbac0c50
header 5: address=0x7fe7bb93f238
header 6: address=0x7fe7bbab44e8
header 7: address=0x7fe7bb93f000
header 8: address=0x7fe7bbac0c40
name=/usr/lib64/libaio.so.1 (9 segments)
header 0: address=0x7fe7bb93a000
header 1: address=0x7fe7bb93b000
header 2: address=0x7fe7bb93c000
header 3: address=0x7fe7bb93dde0
header 4: address=0x7fe7bb93ddf0
header 5: address=0x7fe7bb93a238
header 6: address=0x7fe7bb93c000
header 7: address=0x7fe7bb93a000
header 8: address=0x7fe7bb93dde0
name=/usr/lib64/libpthread.so.0 (11 segments)
header 0: address=0x7fe7bb919040
header 1: address=0x7fe7bb92f540
header 2: address=0x7fe7bb919000
header 3: address=0x7fe7bb920000
header 4: address=0x7fe7bb92f000
header 5: address=0x7fe7bb9348e8
header 6: address=0x7fe7bb934aa0
header 7: address=0x7fe7bb9192a8
header 8: address=0x7fe7bb92f560
header 9: address=0x7fe7bb919000
header 10: address=0x7fe7bb9348e8
name=/usr/lib64/libc.so.6 (12 segments)
header 0: address=0x7fe7bb761040
header 1: address=0x7fe7bb8e7eb0
header 2: address=0x7fe7bb761000
header 3: address=0x7fe7bb786000
header 4: address=0x7fe7bb8ca000
header 5: address=0x7fe7bb90f2e0
header 6: address=0x7fe7bb9119a0
header 7: address=0x7fe7bb7612e0
header 8: address=0x7fe7bb90f2e0
header 9: address=0x7fe7bb8e7ecc
header 10: address=0x7fe7bb761000
header 11: address=0x7fe7bb90f2e0
name=/lib64/ld-linux-x86-64.so.2 (9 segments)
header 0: address=0x7fe7bbaf2000
header 1: address=0x7fe7bbaf3000
header 2: address=0x7fe7bbb11000
header 3: address=0x7fe7bbb185c0
header 4: address=0x7fe7bbb18df8
header 5: address=0x7fe7bbaf2238
header 6: address=0x7fe7bbb1435c
header 7: address=0x7fe7bbaf2000
header 8: address=0x7fe7bbb185c0
[2025-11-10 15:11:41.268716] ERROR init (ob_server.cpp:510) [2387359][observer;69118e][T0][Y0-0000000000000000-0-0] [lt=0][errcode=-4393] observer start process failure(msg=“observer init() has failure”, ret=-4016, ret=“OB_ERR_UNEXPECTED”)
============= [BEFORE_DESTROY] begin to show unstopped thread =============
[BEFORE_DESTROY] detect unstopped thread, tid: 2387359, name: observer;69118e
============= [BEFORE_DESTROY] finish to show unstopped thread =============
============= [AFTER_DESTROY] begin to show unstopped thread =============
[AFTER_DESTROY] detect unstopped thread, tid: 2387359, name: observer;69118e
============= [AFTER_DESTROY] finish to show unstopped thread =============