Shulou(Shulou.com)06/01 Report--

Key file permissions failed when deploying mongodb cluster (Replica set). Startup parameters are as follows: mongod-- replSet rs1-- keyFile / data/k0-- fork-- port 27017-- dbpath / data/rs0-- logpath=/data/log/r0.log-- logappend error content is as follows: Sun Jan 27 14:18:06 permissions on / data/k0 are too open check K0 file permissions: [root@vm3 data] # ll / data/k0

-rw-r--r-- 1 root root 29 01-27 13:57 / data/k0 you can see that anyone has read permissions because the permissions are too large and need to be reduced: [root@vm3 data] # chmod 400 / data/k0 start ok again

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