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====== Extending RAM via file SWAP ====== | ====== Extending RAM via file SWAP ====== | ||
+ | {{INLINETOC 2 4 }} | ||
===== Introduction ===== | ===== Introduction ===== | ||
- | There are some applications and network situations that may require the need for more RAM, like DLNA file indexing, Tor or disk checks. There are a couple of options of upgrading RAM, via soldering or using a SWAP partition on a USB thumb drive. This how-to describes installing SWAP on a USB thumb drive. This method is a bit slower but also more convenient. | + | There are some applications and network situations that may require the need for more RAM, like DLNA file indexing, Tor or disk checks. There are a couple of options of upgrading RAM, via soldering or using a SWAP partition on a USB thumb drive. This how-to describes installing SWAP on a USB thumb drive. This method is a bit slower but also more convenient. |
- | The SWAP partition | + | This feature only works with gargoyle firmware 1.5.2 and above |
+ | |||
+ | The SWAP partition | ||
+ | |||
+ | example | ||
+ | < | ||
+ | mkswap /dev/sda2 | ||
+ | </ | ||
+ | |||
+ | change //sda2// to suite your SWAP partition | ||
==== Tor ==== | ==== Tor ==== | ||
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If the SWAP partition provides enough memory Tor will be enabled. | If the SWAP partition provides enough memory Tor will be enabled. | ||
- | If Tor is enabled without enough memory the router crashes. | + | If Tor is enabled without enough memory the router crashes. |
+ | |||
+ | ===== Setup ===== | ||
+ | |||
+ | Select a suitable USB pen/ | ||
+ | |||
+ | The USB drive needs to be formatted with a Linux SWAP partition and I would suggest he rest of the drive formatted FAT32 for data storage. | ||
+ | |||
+ | There are a few software format options | ||
+ | |||
+ | * Gparted (GUI) | ||
+ | * Acronis Disk director (GUI) | ||
+ | * Native linux - Fdisk (CLI) | ||
+ | |||
+ | ==== Acronis Disk director ==== | ||
+ | |||
+ | Formatting USB drive using Acronis Disk director | ||
+ | |||
+ | In this example with a 4Gig pen drive all partitions were wiped first | ||
+ | |||
+ | {{: | ||
+ | |||
+ | Create a new volume | ||
+ | |||
+ | {{: | ||
+ | |||
+ | Select free space | ||
+ | |||
+ | {{: | ||
+ | |||
+ | Enter required volume size and select Linux swap | ||
+ | |||
+ | {{: | ||
+ | |||
+ | Swap partition now created | ||
+ | |||
+ | {{: | ||
+ | |||
+ | With the remainder of the disk format Fat32 for file storage | ||
+ | |||
+ | {{: | ||
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+ | {{: | ||
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+ | Commit changes | ||
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+ | {{: | ||
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+ | {{: | ||
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+ | Disk formatted and ready to use | ||
+ | |||
+ | {{: | ||
+ | |||
+ | plug your USB drive in and it should auto load | ||
+ | |||
+ | {{: | ||
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+ |