config [31mCONFIG_ZRAM[0m tristate "Compressed RAM block device support" depends on [31mCONFIG_BLOCK[0m && [31mCONFIG_SYSFS[0m && [31mCONFIG_ZSMALLOC[0m && [31mCONFIG_CRYPTO[0m select [31mCONFIG_CRYPTO_LZO[0m default n help Creates virtual block devices called /dev/zramX (X = 0, 1, ...). Pages written to these disks are compressed and stored in memory itself. These disks allow very fast I/O and compression provides good amounts of memory savings. It has several use cases, for example: /tmp storage, use as swap disks and maybe many more. See zram.txt for more information. |