Busk: Created page with "# ZFS Optimization Get & Set ## Get current settings for pool ``` #!/bin/bash if [ -z "$1" ]; then echo "Usage: $0 " exit 1 fi POOL="$1" if ! zpool list..."

2026-05-25T15:56:52Z

Created page with "# ZFS Optimization Get & Set ## Get current settings for pool ``` #!/bin/bash if [ -z "$1" ]; then echo "Usage: $0 <pool_name>" exit 1 fi POOL="$1" if ! zpool list..."

New page

# ZFS Optimization Get & Set

## Get current settings for pool
```
#!/bin/bash

if [ -z "$1" ]; then
echo "Usage: $0 <pool_name>"
exit 1
fi

POOL="$1"

if ! zpool list "$POOL" > /dev/null 2>&1; then
echo "Error: Pool '$POOL' does not exist."
exit 1
fi

echo "=== ZFS Pool Alignment ==="
zpool get ashift "$POOL"
echo ""

echo "=== Dataset Optimizations ==="
zfs get recordsize,atime,compression "$POOL"
echo ""

echo "=== TRIM Status ==="
zpool get autotrim "$POOL"
echo ""
zpool status -t "$POOL"
```

# Set optimization

```
#!/bin/bash

if [ -z "$1" ]; then
echo "Usage: $0 <pool_name>"
exit 1
fi

POOL="$1"

if ! zpool list "$POOL" > /dev/null 2>&1; then
echo "Error: Pool '$POOL' does not exist."
exit 1
fi

zfs set recordsize=1M "$POOL"
zfs set atime=off "$POOL"
zpool set autotrim=on "$POOL"

echo "Optimization settings applied to pool '$POOL'."
```

Zfs optimization - Revision history

Busk: Created page with "# ZFS Optimization Get & Set ## Get current settings for pool ``` #!/bin/bash if [ -z "$1" ]; then echo "Usage: $0 " exit 1 fi POOL="$1" if ! zpool list..."