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achuribooks committed Dec 11, 2024
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Expand Up @@ -159,14 +159,17 @@ automatically resolve this issue. If you have self-hosted instances of Palette i

## Scenario - "Too Many Open Files" in Management Cluster

When viewing logs for enterprise management clusters or management clusters using a [Private Cloud Gateway](../clusters/pcg/pcg.md), you may encounter a "too many open files" error, which prevents logs from tailing after a certain point. To resolve this issue, you must increase the maximum number of file descriptors for each node on your cluster.
When viewing logs for enterprise management clusters or management clusters using a
[Private Cloud Gateway](../clusters/pcg/pcg.md), you may encounter a "too many open files" error, which prevents logs
from tailing after a certain point. To resolve this issue, you must increase the maximum number of file descriptors for
each node on your cluster.

### Debug Steps

Repeat the following process for each node in your management cluster.

1. Log in to a node in your management cluster.

```bash
ssh -i <key-name> <user@hostname>
```
Expand All @@ -178,7 +181,7 @@ Repeat the following process for each node in your management cluster.
```

3. Increase the maximum number of file descriptors that the kernel can allocate system-wide.

```bash
echo "fs.file-max = 1000000" > /etc/sysctl.d/99-maxfiles.conf
```
Expand All @@ -195,12 +198,12 @@ Repeat the following process for each node in your management cluster.
systemctl restart kubelet containerd
```

6. Confirm the changes are applied.
6. Confirm that the change was applied.

```bash
sysctl fs.file-max
```

```bash hideClipboard
fs.file-max = 1000000
```
```

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