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Add diagnosis for NodeFilesystemAlmostOutOfFiles #50

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Add diagnosis for NodeFilesystemAlmostOutOfFiles #50

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Add diagnosis for NodeFilesystemAlmostOutOfFiles.md
awcodify Apr 4, 2023
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5 changes: 5 additions & 0 deletions content/runbooks/node/NodeFilesystemAlmostOutOfFiles.md
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Expand Up @@ -23,6 +23,11 @@ of the cluster.

## Diagnosis

- Check the current inode usage by running the command df -i. This will show you the inode usage for all mounted file systems. Identify the file system(s) that are running low on inodes.
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- Identify the directories that are consuming the most inodes by running the command sudo find <directory> -xdev -type f | cut -d "/" -f 2 | sort | uniq -c | sort -n. Replace <directory> with the path to the directory that you want to check. This command will show you the number of files in each directory under <directory>.
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- Check if there are any unnecessary or temporary files that can be deleted to free up some inodes. You can use the command sudo find <directory> -type f -mtime +<n> -print to find files that haven't been modified in the last <n> days. Replace <directory> with the path to the directory that you want to search and <n> with the number of days that you want to search back.
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- If the above steps don't help to free up enough inodes, consider resizing the file system or moving some files to another file system with more available inodes.
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## Mitigation

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