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42 lines
1.5 KiB
Bash
Executable File
42 lines
1.5 KiB
Bash
Executable File
#!/bin/bash
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# Newer versions of containerd 2.X+ impose a very low soft file limit of 1024
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# This applies to OSs like HA OS (see https://github.com/home-assistant/operating-system/issues/4110)
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# Attempt to increase this limit
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# Get current soft and hard nofile limits
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current_soft_limit=$(ulimit -Sn)
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current_hard_limit=$(ulimit -Hn)
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TARGET_SOFT_LIMIT=65536
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TARGET_HARD_LIMIT=65536
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echo "Current file limits - Soft: $current_soft_limit, Hard: $current_hard_limit"
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if [ "$current_soft_limit" -lt "$TARGET_SOFT_LIMIT" ]; then
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if [ "$current_hard_limit" -lt "$TARGET_HARD_LIMIT" ]; then
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if ! ulimit -Hn "$TARGET_HARD_LIMIT"; then
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echo "Warning: Failed to set hard limit to $TARGET_HARD_LIMIT"
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echo "This may require running as root or adjusting system limits"
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exit 1
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fi
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fi
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if ! ulimit -Sn "$TARGET_SOFT_LIMIT"; then
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echo "Warning: Failed to set soft limit to $TARGET_SOFT_LIMIT"
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exit 1
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fi
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# Verify the new limits
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new_soft_limit=$(ulimit -Sn)
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new_hard_limit=$(ulimit -Hn)
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echo "New limits - Soft: $new_soft_limit, Hard: $new_hard_limit"
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if [ "$new_soft_limit" -ne "$TARGET_SOFT_LIMIT" ] || [ "$new_hard_limit" -ne "$TARGET_HARD_LIMIT" ]; then
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echo "Warning: Nofile limits were set, but not to the exact target values."
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else
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echo "Successfully set file limits to target values"
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fi
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else
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echo "Soft limit is already sufficient ($current_soft_limit >= $TARGET_SOFT_LIMIT)"
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fi |