The Challenge: You have to recover table data and you only have .frm and .ibd file from your mySQL data directory. Copying the directory directly…
Knowledge from writing codes and a bit of managing linux servers.
Codebase Knowledge Posts
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Have you ever encounter failing to start your MySQL server that throws this kind of error:
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[ERROR] Found 1 prepared transactions! It means that mysqld was not shut down properly last time and critical recovery information (last binlog or tc.log file) was manually deleted after a crash. You have to start mysqld with --tc-heuristic-recover switch to commit or rollback pending transactions. |
This occurs when your server suddenly shutsdown or…
Syntax:
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scp <source> <destination> |
To copy a file from B to A while logged into B:
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scp /path/to/file username@a:/path/to/destination |
To copy a file from B to A while logged into A:
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scp username@b:/path/to/file /path/to/destination |
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git config core.fileMode false |
From git-config(1):
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core.fileMode If false, the executable bit differences between the index and the working copy are ignored; useful on broken filesystems like FAT. See git-update-index(1). True by default. |
The -c flag can be used to set this option for one-off commands:
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git -c core.fileMode=false diff |
And the –global flag will make it…