observer启动错误

OceanBase 技术问题
#1

【 使用环境 】测试环境
【 OB or 其他组件 】
【 使用版本 】4.2.1
【问题描述】执行重启命令启动不起来
【复现路径】obd cluster restart myoceanbase执行了这个命令，然后在observer restart一直转圈
【附件及日志】推荐使用OceanBase敏捷诊断工具obdiag收集诊断信息,详情参见链接（右键跳转查看）：这个是observer .log错误日志

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image1449×187 9.57 KB

【SOP系列 22 】——故障诊断第一步(自助诊断和诊断信息收集)

#3

报错信息：2024-01-25 14:37:31.423503] ERROR inner_aio (ob_io_manager.cpp:806) [971548][T1006_ReplaySrv][T1006][Y0-0000000000000000-0-0] [lt=0][errcode=-4392] disk is hung(msg=“data disk has fatal error”)
[2024-01-25 14:37:31.423506] ERROR inner_aio (ob_io_manager.cpp:806) [967166][T1_ReplaySrv19][T1][Y0-0000000000000000-0-0] [lt=2][errcode=-4392] disk is hung(msg=“data disk has fatal error”)
[2024-01-25 14:37:31.423512] ERROR inner_aio (ob_io_manager.cpp:806) [970188][T1004_WriteCkpt][T1004][YB42C0A81A2C-00060FBF4F812845-0-0] [lt=1][errcode=-4392] disk is hung(msg=“data disk has fatal error”)
[2024-01-25 14:37:31.423514] ERROR inner_aio (ob_io_manager.cpp:806) [968362][T1002_WriteCkpt][T1002][YB42C0A81A2C-00060FBF4AC12846-0-0] [lt=0][errcode=-4392] disk is hung(msg=“data disk has fatal error”)
[2024-01-25 14:37:31.423516] ERROR inner_aio (ob_io_manager.cpp:806) [967149][T1_ReplaySrv2][T1][Y0-0000000000000000-0-0] [lt=1][errcode=-4392] disk is hung(msg=“data disk has fatal error”)
[2024-01-25 14:37:31.423516] ERROR inner_aio (ob_io_manager.cpp:806) [967156][T1_ReplaySrv9][T1][Y0-0000000000000000-0-0] [lt=1][errcode=-4392] disk is hung(msg=“data disk has fatal error”)
[2024-01-25 14:37:31.423524] ERROR inner_aio (ob_io_manager.cpp:806) [970188][T1004_WriteCkpt][T1004][YB42C0A81A2C-00060FBF4F812845-0-0] [lt=1][errcode=-4392] disk is hung(msg=“data disk has fatal error”)
[2024-01-25 14:37:31.423529] ERROR inner_aio (ob_io_manager.cpp:806) [968362][T1002_WriteCkpt][T1002][YB42C0A81A2C-00060FBF4AC12846-0-0] [lt=0][errcode=-4392] disk is hung(msg=“data disk has fatal error”)
[2024-01-25 14:37:31.423540] ERROR inner_aio (ob_io_manager.cpp:806) [968362][T1002_WriteCkpt][T1002][YB42C0A81A2C-00060FBF4AC12846-0-0] [lt=1][errcode=-4392] disk is hung(msg=“data disk has fatal error”)
[2024-01-25 14:37:31.423520] ERROR inner_aio (ob_io_manager.cpp:806) [968414][T1002_ReplaySrv][T1002][Y0-0000000000000000-0-0] [lt=1][errcode=-4392] disk is hung(msg=“data disk has fatal error”)

#4

看这个报错信息像是磁盘故障

#5

我iotop查看也不是很高

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image1069×646 23.3 KB

怎么确定是磁盘故障呢老师

#6

使用的什么方式部署的ob呢？。是ocp-express还是ocp

#7

ocp部署的

#8

这个方式试试 重启 OCP