注册

数据库实例服务异常退出VM value stack pop overflow生产环境,急

祢真伟大 2022/05/23 1642 7 已解决

为提高效率,提问时请提供以下信息,问题描述清晰可优先响应。
【DM版本】:dm8.2
【操作系统】:麒麟v10
【CPU】:arm,鲲鹏
【问题描述】*:2天,数据库实例服务异常退出6次,同样的错误,生产环境,急

2022-05-23 11:48:45.751 [FATAL] database P0001214435 T0000000000001214501  VM value stack pop overflow
2022-05-23 11:48:45.751 [FATAL] database P0001214435 T0000000000001214496  VM value stack pop overflow
2022-05-23 11:48:45.751 [FATAL] database P0001214435 T0000000000001214497  code = -1, dm_sys_halt now!!!
2022-05-23 11:48:45.751 [FATAL] database P0001214435 T0000000000001214501  code = -1, dm_sys_halt now!!!
2022-05-23 11:48:45.751 [FATAL] database P0001214435 T0000000000001214496  code = -1, dm_sys_halt now!!!
2022-05-23 11:48:45.752 [INFO] database P0001214435 T0000000000001214497  total 3 rfil opened!
2022-05-23 11:48:45.752 [INFO] database P0001214435 T0000000000001214501  total 3 rfil opened!
2022-05-23 11:48:45.752 [INFO] database P0001214435 T0000000000001214496  total 3 rfil opened!
2022-05-23 11:48:45.752 [FATAL] database P0001214435 T0000000000001214495  VM value stack pop overflow
2022-05-23 11:48:45.752 [FATAL] database P0001214435 T0000000000001214495  code = -1, dm_sys_halt now!!!

dm.ini 参数已优化

		VM_STACK_SIZE                   = 10240                   #VM stack size in Kilobytes
		VM_POOL_SIZE                    = 10240                   #VM pool size in Kilobytes
		VM_POOL_TARGET                  = 65536                 #VM pool target size in Kilobytes


#request trace
		SVR_LOG_NAME                    = SLOG_ALL             #Using which sql log sys in sqllog.ini
		SVR_LOG                         = 1                     #Whether the Sql Log sys Is open or close. 1:open, 0:close, 2:use switch and detail mode. 3:use not switch and simple mode. 

服务异常关闭生成的core文件,调试报错:
core.png

调试的2个core文件,可以打印日志到崩溃当前线程号:
(上面两个日志 corelog.txt)
cd /opt/dmdbms/bin
gdb dmserver /home/core.dmserver.0
where
bt
set logging file /opt/dmdbms/corelog.txt
set logging on
thread apply all bt
------一直回车到日志打印完
q --退出

以这种方式导出的文件为空文件如同 0kb
(下面两个日志 result.txt)
./dmrdc sfile=/home/core.dmserver.0 dfile=result220523.txt
core01.png

corelog.txtcorelog22052302.txtresult220523.txtresult22052302.txt

回答 0
暂无回答
扫一扫
联系客服