使用TIUP升级titan报错timed out waiting for port

[Hacker_zsqW7imZ]

具体报错信息： Error: failed to upgrade: failed to start x.4.0.34: tikv x.4.0.34:20160 failed to start: timed out waiting for port 20160 to be started after 1m0s, please check the log of the instance: timed out waiting for port 20160 to be started after 1m0s

[zhenjiaogao]

建议看一下报错的 tikv 的 log，是否有相关的提示信息～

[Hacker_zsqW7imZ]

[2020/05/25 15:04:09.615 +08:00] [FATAL] [server.rs:847] [“the maximum number of open file descriptors is too small, got 1000000, expect greater or equal to 1352660”]

只找到了这条

[yilong (yi888long)]

[FAQ] the maximum number of open file descriptors is too small The default maximum number of open file descriptors is too low 参考下，看看能否解决

[Hacker_zsqW7imZ]

ok，谢谢

[yilong (yi888long)]

[Emilyhannn]

我在启动集群时候也是同样报错，请问楼主是怎么解决的

[来了老弟]

你好，

这个问题处理还是比较清晰的，如果无法解决你的问题，可以开新帖我们跟进一下。