mirror of
https://github.com/MacRimi/ProxMenux.git
synced 2025-06-28 04:06:54 +00:00
Update
This commit is contained in:
MacRimi
parent
ed6f02d854
commit
0aa60c3218
@ -169,24 +169,101 @@ echo 'Acquire::ForceIPv4 "true";' | sudo tee /etc/apt/apt.conf.d/99force-ipv4
|
||||
<StepNumber number={4} />
|
||||
Install Open vSwitch
|
||||
</h3>
|
||||
<p className="mb-4">This optimization installs <strong>Open vSwitch (OVS)</strong>, a multilayer virtual switch designed for modern virtualized environments.</p>
|
||||
|
||||
<p className="mb-4">
|
||||
<strong className="block">Why it's beneficial:</strong>
|
||||
Provides advanced networking capabilities, including VLAN tagging, trunking,
|
||||
traffic shaping, and Quality of Service (QoS). OVS enables more flexible and scalable network configurations,
|
||||
making it ideal for complex virtualization setups requiring fine-grained traffic control.
|
||||
This optimization installs <strong>Open vSwitch (OVS)</strong>, a multilayer virtual switch
|
||||
designed for modern virtualized environments. OVS enhances network management by enabling
|
||||
advanced features for virtualized infrastructures.
|
||||
</p>
|
||||
|
||||
<p className="mb-4">
|
||||
<strong className="block">Why it's beneficial:</strong>
|
||||
Open vSwitch provides powerful networking capabilities, including:
|
||||
</p>
|
||||
|
||||
<ul className="list-disc pl-5 mb-4">
|
||||
<li><strong>VLAN Support:</strong> Enables segmentation of virtual networks for better security and isolation.</li>
|
||||
<li><strong>Trunking:</strong> Allows multiple VLANs on a single physical or virtual interface.</li>
|
||||
<li><strong>Traffic Shaping:</strong> Implements bandwidth control and rate limiting per interface or flow.</li>
|
||||
<li><strong>Quality of Service (QoS):</strong> Prioritizes network traffic for optimized performance.</li>
|
||||
<li><strong>Integration with SDN (Software Defined Networking):</strong> Works seamlessly with OpenFlow for programmable network control.</li>
|
||||
</ul>
|
||||
|
||||
<p className="text-lg mb-2">This adjustment automates the following commands:</p>
|
||||
|
||||
<CopyableCode
|
||||
code={`
|
||||
sudo apt-get update
|
||||
sudo apt-get install -y openvswitch-switch
|
||||
# Install Open vSwitch packages
|
||||
DEBIAN_FRONTEND=noninteractive apt-get -y install openvswitch-switch openvswitch-common
|
||||
|
||||
# Verify installation
|
||||
sudo ovs-vsctl --version
|
||||
`}
|
||||
# Verify installation
|
||||
ovs-vsctl --version
|
||||
`}
|
||||
/>
|
||||
|
||||
<h4 className="text-lg font-semibold mt-6">Basic Usage: Creating a Virtual Switch</h4>
|
||||
<p className="mb-4">
|
||||
Once installed, Open vSwitch can be used to create virtual network bridges. Below is an example of how to create a virtual switch named <code>br0</code> and add a network interface to it.
|
||||
</p>
|
||||
|
||||
<CopyableCode
|
||||
code={`
|
||||
# Create a new OVS bridge
|
||||
ovs-vsctl add-br br0
|
||||
|
||||
# Add a network interface (e.g., eth1) to the bridge
|
||||
ovs-vsctl add-port br0 eth1
|
||||
|
||||
# Show the current Open vSwitch configuration
|
||||
ovs-vsctl show
|
||||
`}
|
||||
/>
|
||||
|
||||
<h4 className="text-lg font-semibold mt-6">Adding VLANs to Open vSwitch</h4>
|
||||
<p className="mb-4">
|
||||
Open vSwitch allows VLAN tagging to segment network traffic. Below is an example of how to add an interface to a specific VLAN.
|
||||
</p>
|
||||
|
||||
<CopyableCode
|
||||
code={`
|
||||
# Add eth1 to br0 and assign it to VLAN 100
|
||||
ovs-vsctl add-port br0 eth1 tag=100
|
||||
`}
|
||||
/>
|
||||
|
||||
<h4 className="text-lg font-semibold mt-6">Trunking Multiple VLANs</h4>
|
||||
<p className="mb-4">
|
||||
If an interface needs to carry multiple VLANs (trunk mode), use the following command:
|
||||
</p>
|
||||
|
||||
<CopyableCode
|
||||
code={`
|
||||
# Configure eth1 as a trunk port allowing VLANs 100 and 200
|
||||
ovs-vsctl add-port br0 eth1 trunks=100,200
|
||||
`}
|
||||
/>
|
||||
|
||||
<h4 className="text-lg font-semibold mt-6">Deleting a Bridge or Port</h4>
|
||||
<p className="mb-4">
|
||||
If you need to remove a bridge or a port from Open vSwitch, use these commands:
|
||||
</p>
|
||||
|
||||
<CopyableCode
|
||||
code={`
|
||||
# Delete a bridge
|
||||
ovs-vsctl del-br br0
|
||||
|
||||
# Remove a port from a bridge
|
||||
ovs-vsctl del-port br0 eth1
|
||||
`}
|
||||
/>
|
||||
|
||||
<p className="mt-4">
|
||||
Open vSwitch enables advanced networking capabilities for virtual environments, allowing greater
|
||||
control over network traffic, security, and performance optimizations.
|
||||
</p>
|
||||
|
||||
|
||||
<h3 className="text-xl font-semibold mt-16 mb-4 flex items-center">
|
||||
<StepNumber number={5} />
|
||||
Optimize Network Interface Settings
|
||||
|
||||
@ -52,49 +52,217 @@ export default function PerformanceSettingsPage() {
|
||||
</p>
|
||||
<h2 className="text-2xl font-semibold mt-8 mb-4">Available Optimizations</h2>
|
||||
|
||||
<h3 className="text-xl font-semibold mt-16 mb-4 flex items-center">
|
||||
<StepNumber number={1} />
|
||||
Configure pigz for Faster gzip Compression
|
||||
</h3>
|
||||
<p className="mb-4">
|
||||
This optimization configures pigz as a faster replacement for gzip compression. pigz is a parallel
|
||||
implementation of gzip for modern multi-processor, multi-core machines.
|
||||
</p>
|
||||
<p className="mb-4">The following steps are performed:</p>
|
||||
<ul className="list-disc pl-5 mb-4">
|
||||
<li>Enables pigz in the vzdump configuration for faster backups</li>
|
||||
<li>Installs the pigz package if not already installed</li>
|
||||
<li>Creates a pigz wrapper script to replace the standard gzip command</li>
|
||||
<li>Replaces the system gzip command with the pigz wrapper</li>
|
||||
</ul>
|
||||
<p className="mb-4">
|
||||
<strong>Note:</strong> This optimization can significantly speed up compression tasks, especially on systems
|
||||
with multiple CPU cores.
|
||||
</p>
|
||||
<p className="text-lg mb-2">This adjustment automates the following commands:</p>
|
||||
<CopyableCode
|
||||
code={`
|
||||
# Enable pigz in vzdump configuration
|
||||
sed -i "s/#pigz:.*/pigz: 1/" /etc/vzdump.conf
|
||||
<h3 className="text-xl font-semibold mt-16 mb-4 flex items-center">
|
||||
<StepNumber number={1} />
|
||||
Configure pigz for Faster gzip Compression
|
||||
</h3>
|
||||
|
||||
# Install pigz
|
||||
apt-get -y install pigz
|
||||
<p className="mb-4">
|
||||
This optimization configures <strong>pigz</strong> as a faster replacement for gzip compression.
|
||||
Pigz is a parallel implementation of gzip that utilizes multiple CPU cores,
|
||||
significantly improving compression speed on modern systems.
|
||||
</p>
|
||||
|
||||
# Create pigz wrapper script
|
||||
cat <<EOF > /bin/pigzwrapper
|
||||
#!/bin/sh
|
||||
PATH=/bin:\$PATH
|
||||
GZIP="-1"
|
||||
exec /usr/bin/pigz "\$@"
|
||||
EOF
|
||||
chmod +x /bin/pigzwrapper
|
||||
<p className="mb-4"><strong>Why use pigz instead of gzip?</strong></p>
|
||||
<ul className="list-disc pl-5 mb-4">
|
||||
<li><strong>Parallel processing:</strong> Uses all available CPU cores for faster compression.</li>
|
||||
<li><strong>Faster vzdump backups:</strong> When used with Proxmox's vzdump, it reduces backup times.</li>
|
||||
<li><strong>Drop-in replacement for gzip:</strong> It works exactly like gzip but is much more efficient.</li>
|
||||
</ul>
|
||||
|
||||
# Replace gzip with pigz wrapper
|
||||
mv -f /bin/gzip /bin/gzip.original
|
||||
cp -f /bin/pigzwrapper /bin/gzip
|
||||
chmod +x /bin/gzip
|
||||
<p className="mb-4">The following steps are performed:</p>
|
||||
<ul className="list-disc pl-5 mb-4">
|
||||
<li>Enables pigz in the vzdump configuration for faster backups.</li>
|
||||
<li>Installs the pigz package if not already installed.</li>
|
||||
<li>Creates a pigz wrapper script to replace the standard gzip command.</li>
|
||||
<li>Replaces the system gzip command with the pigz wrapper.</li>
|
||||
</ul>
|
||||
|
||||
<p className="mb-4">
|
||||
<strong>Note:</strong> This optimization can significantly speed up compression tasks, especially on systems
|
||||
with multiple CPU cores.
|
||||
</p>
|
||||
|
||||
<p className="text-lg mb-2">This adjustment automates the following commands:</p>
|
||||
|
||||
<CopyableCode
|
||||
code={`
|
||||
# Enable pigz in vzdump configuration
|
||||
sed -i "s/#pigz:.*/pigz: 1/" /etc/vzdump.conf
|
||||
|
||||
# Install pigz
|
||||
apt-get -y install pigz
|
||||
|
||||
# Create pigz wrapper script
|
||||
cat <<EOF > /bin/pigzwrapper
|
||||
#!/bin/sh
|
||||
PATH=/bin:\$PATH
|
||||
GZIP="-1"
|
||||
exec /usr/bin/pigz "\$@"
|
||||
EOF
|
||||
chmod +x /bin/pigzwrapper
|
||||
|
||||
# Replace gzip with pigz wrapper
|
||||
mv -f /bin/gzip /bin/gzip.original
|
||||
cp -f /bin/pigzwrapper /bin/gzip
|
||||
chmod +x /bin/gzip
|
||||
`}
|
||||
/>
|
||||
/>
|
||||
|
||||
<h4 className="text-lg font-semibold mt-6">How to Use pigz</h4>
|
||||
<p className="mb-4">
|
||||
Pigz works the same way as gzip but compresses files much faster by using multiple CPU cores.
|
||||
Here’s how you can test its performance:
|
||||
</p>
|
||||
|
||||
<CopyableCode
|
||||
code={`
|
||||
# Compress a file with gzip
|
||||
time gzip largefile.img
|
||||
|
||||
# Compress a file with pigz (parallel gzip)
|
||||
time pigz largefile.img
|
||||
`}
|
||||
/>
|
||||
|
||||
<p className="mb-4">
|
||||
The output will show that pigz completes the compression significantly faster than gzip.
|
||||
To check the number of CPU cores pigz is using, run:
|
||||
</p>
|
||||
|
||||
<CopyableCode
|
||||
code={`
|
||||
pigz -p $(nproc) largefile.img
|
||||
`}
|
||||
/>
|
||||
|
||||
<h4 className="text-lg font-semibold mt-6">Verifying pigz Replacement</h4>
|
||||
<p className="mb-4">
|
||||
After replacing gzip with pigz, you can confirm that the system is using pigz instead of gzip:
|
||||
</p>
|
||||
|
||||
<CopyableCode
|
||||
code={`
|
||||
which gzip
|
||||
ls -l /bin/gzip
|
||||
`}
|
||||
/>
|
||||
|
||||
<p className="mb-4">
|
||||
The output should show that <code>/bin/gzip</code> is now linked to the pigz wrapper.
|
||||
</p>
|
||||
|
||||
<p className="mt-4">
|
||||
By enabling pigz, compression-heavy tasks like vzdump backups and log archiving
|
||||
will run much faster, leveraging multi-core processing.
|
||||
</p>
|
||||
|
||||
|
||||
<h3 className="text-xl font-semibold mt-16 mb-4 flex items-center">
|
||||
<StepNumber number={1} />
|
||||
Configure pigz for Faster gzip Compression
|
||||
</h3>
|
||||
|
||||
<p className="mb-4">
|
||||
This optimization configures <strong>pigz</strong> as a faster replacement for gzip compression.
|
||||
Pigz is a parallel implementation of gzip that utilizes multiple CPU cores,
|
||||
significantly improving compression speed on modern systems.
|
||||
</p>
|
||||
|
||||
<p className="mb-4"><strong>Why use pigz instead of gzip?</strong></p>
|
||||
<ul className="list-disc pl-5 mb-4">
|
||||
<li><strong>Parallel processing:</strong> Uses all available CPU cores for faster compression.</li>
|
||||
<li><strong>Faster vzdump backups:</strong> When used with Proxmox's vzdump, it reduces backup times.</li>
|
||||
<li><strong>Drop-in replacement for gzip:</strong> It works exactly like gzip but is much more efficient.</li>
|
||||
</ul>
|
||||
|
||||
<p className="mb-4">The following steps are performed:</p>
|
||||
<ul className="list-disc pl-5 mb-4">
|
||||
<li>Enables pigz in the vzdump configuration for faster backups.</li>
|
||||
<li>Installs the pigz package if not already installed.</li>
|
||||
<li>Creates a pigz wrapper script to replace the standard gzip command.</li>
|
||||
<li>Replaces the system gzip command with the pigz wrapper.</li>
|
||||
</ul>
|
||||
|
||||
<p className="mb-4">
|
||||
<strong>Note:</strong> This optimization can significantly speed up compression tasks, especially on systems
|
||||
with multiple CPU cores.
|
||||
</p>
|
||||
|
||||
<p className="text-lg mb-2">This adjustment automates the following commands:</p>
|
||||
|
||||
<CopyableCode
|
||||
code={`
|
||||
# Enable pigz in vzdump configuration
|
||||
sed -i "s/#pigz:.*/pigz: 1/" /etc/vzdump.conf
|
||||
|
||||
# Install pigz
|
||||
apt-get -y install pigz
|
||||
|
||||
# Create pigz wrapper script
|
||||
cat <<EOF > /bin/pigzwrapper
|
||||
#!/bin/sh
|
||||
PATH=/bin:\$PATH
|
||||
GZIP="-1"
|
||||
exec /usr/bin/pigz "\$@"
|
||||
EOF
|
||||
chmod +x /bin/pigzwrapper
|
||||
|
||||
# Replace gzip with pigz wrapper
|
||||
mv -f /bin/gzip /bin/gzip.original
|
||||
cp -f /bin/pigzwrapper /bin/gzip
|
||||
chmod +x /bin/gzip
|
||||
`}
|
||||
/>
|
||||
|
||||
<h4 className="text-lg font-semibold mt-6">How to Use pigz</h4>
|
||||
<p className="mb-4">
|
||||
Pigz works the same way as gzip but compresses files much faster by using multiple CPU cores.
|
||||
Here’s how you can test its performance:
|
||||
</p>
|
||||
|
||||
<CopyableCode
|
||||
code={`
|
||||
# Compress a file with gzip
|
||||
time gzip largefile.img
|
||||
|
||||
# Compress a file with pigz (parallel gzip)
|
||||
time pigz largefile.img
|
||||
`}
|
||||
/>
|
||||
|
||||
<p className="mb-4">
|
||||
The output will show that pigz completes the compression significantly faster than gzip.
|
||||
To check the number of CPU cores pigz is using, run:
|
||||
</p>
|
||||
|
||||
<CopyableCode
|
||||
code={`
|
||||
pigz -p $(nproc) largefile.img
|
||||
`}
|
||||
/>
|
||||
|
||||
<h4 className="text-lg font-semibold mt-6">Verifying pigz Replacement</h4>
|
||||
<p className="mb-4">
|
||||
After replacing gzip with pigz, you can confirm that the system is using pigz instead of gzip:
|
||||
</p>
|
||||
|
||||
<CopyableCode
|
||||
code={`
|
||||
which gzip
|
||||
ls -l /bin/gzip
|
||||
`}
|
||||
/>
|
||||
|
||||
<p className="mb-4">
|
||||
The output should show that <code>/bin/gzip</code> is now linked to the pigz wrapper.
|
||||
</p>
|
||||
|
||||
<p className="mt-4">
|
||||
By enabling pigz, compression-heavy tasks like vzdump backups and log archiving
|
||||
will run much faster, leveraging multi-core processing.
|
||||
</p>
|
||||
|
||||
|
||||
<section className="mt-12 p-4 bg-blue-100 rounded-md">
|
||||
<h2 className="text-xl font-semibold mb-2">Automatic Application</h2>
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user