Nebula version is 3.4.1. Deployment method is distributed. Installation method is RPM. Hardware information: CPU and memory information: 32c, 128GB.
After successfully backing up with a backup tool, I encountered a problem when trying to restore the graph database using the backup data: Restore command:
./br restore full --meta "xxxxx:9559" --storage "local:///data/datum/nebula_data_backup" --name BACKUP_2023_06_27_11_31_51
Running information:
{"level":"info","msg":"Download storage data to cluster successfully.","time":"2023-06-27T14:07:30.142Z"}
{"level":"info","msg":"All services are OK.","time":"2023-06-27T14:07:30.409Z"}
Error: start meta service failed: start meta service 10.130.115.135:9559 by agent failed: agent, start service failed: rpc error: code = Unknown desc = exit status 1
When I went to the corresponding node and looked at the meta logs, I saw the following:
E20230627 14:07:27.982591 8796 FileUtils.cpp:377] Failed to read the directory "/data/src/nebula-3.4.1/data/meta/nebula" (2): No such file or directory
However, I can find the corresponding file in the directory:
drwxr-xr-x 3 root root 15 2023-06-27 14:07:27.981882217 +0800 nebula
So I'm a bit confused and would appreciate any help from knowledgeable people!
