今天解决了一个exadata的cell node的cellsrv service无法启动的问题

问题状况

[root@slcm  log]# date;cellcli -e 'alter cell startup services cellsrv'
Sun Nov  7 11:48:06 MST 2021

Starting CELLSRV services...
The STARTUP of CELLSRV services was not successful.
CELL-01547: CELLSRV startup failed due to unknown reasons.

通过 tail -f /opt/oracle/cell/log/diag/asm/cell/slcm05celadm01/trace/alert.log查看cellsrv service无法启动时的新log，发现

Could not write to SafeFile /opt/oracle/cell/cellsrv/deploy/config/cell_bootstrap.ora, reason: IO failed

进而发现是由于/opt/oracle 这个文件系统满导致的问题

将最后的log 文件

/opt/oracle/cell20.1.0.0.0_LINUX.X64_200616/cellsrv/deploy/jetty/ms_server/MegaSAS.log 内容情况后问题解决