Talk:Tutorials and Howtos - Revision history

Prabuanand: Removing the Zram content created by User:Bignay2000 on 16 June 2024 as it has been moved to Zram

2024-10-09T17:21:56Z

Removing the Zram content created by User:Bignay2000 on 16 June 2024 as it has been moved to Zram

@@ Line 58: / Line 58: @@
 :I say we skip the howto category for now. If we grow in 1000 howto's than maybe we can bring it back, but for now this category is pointless.--[[User:K0gen|K0gen]] 03:14, 2 June 2010 (UTC)
-== ZRAM: Compressed Memory==
+== Zram ==
+Moved the content created by User:Bignay2000 on 16 June 2024 to [[Zram|zram]] page with attribution to the original author.
-This document is a short note on how to set up [https://docs.kernel.org/admin-guide/blockdev/zram.html ZRAM] in Alpine.
+[[User:Prabuanand|Prabuanand]] ([[User talk:Prabuanand|talk]]) 17:21, 9 October 2024 (UTC)

2024-06-15T22:06:24Z

ZRAM: Compressed Memory

← Older revision		Revision as of 22:06, 15 June 2024
Line 86:		Line 86:
	{{Cmd\|# cat /sys/block/zram0/comp_algorithm}}		{{Cmd\|# cat /sys/block/zram0/comp_algorithm}}

	Advanced setups may also add ~~modify~~ these parameters in /etc/sysctl.conf:		Advanced setups may also add these parameters to /etc/sysctl.conf:
	* vm.page-cluster=0		* vm.page-cluster=0
	* vm.extfrag_threshold=0		* vm.extfrag_threshold=0
	* vm.swappiness=100		* vm.swappiness=100

2024-06-15T22:05:08Z

ZRAM: Compressed Memory

← Older revision		Revision as of 22:05, 15 June 2024
Line 86:		Line 86:
	{{Cmd\|# cat /sys/block/zram0/comp_algorithm}}		{{Cmd\|# cat /sys/block/zram0/comp_algorithm}}

	Advanced setups may also add modify these parameters to /etc/sysctl.conf:		Advanced setups may also add modify these parameters in /etc/sysctl.conf:
	* vm.page-cluster=0		* vm.page-cluster=0
	* vm.extfrag_threshold=0		* vm.extfrag_threshold=0
	* vm.swappiness=100		* vm.swappiness=100

2024-06-15T22:04:25Z

ZRAM: Compressed Memory

@@ Line 79: / Line 79: @@
 Start services:
 {{Cmd|# rc-service zram-init start}}
 View the ZRAM drive
@@ Line 90: / Line 85: @@
 Check Algorithms:
 {{Cmd|# cat /sys/block/zram0/comp_algorithm}}

2024-06-15T21:56:33Z

ZRAM: Compressed Memory

← Older revision		Revision as of 21:56, 15 June 2024
Line 79:		Line 79:
	Start services:		Start services:
	{{Cmd\|# rc-service zram-init start}}		{{Cmd\|# rc-service zram-init start}}

			Advanced setups may also add these to {{Cmd\|# vi /etc/sysctl.conf}}
			* vm.page-cluster=0
			* vm.extfrag_threshold=0
			* vm.swappiness=100

	View the ZRAM drive		View the ZRAM drive

2024-06-15T13:43:00Z

← Older revision		Revision as of 13:43, 15 June 2024
Line 73:		Line 73:
	For basic ZRAM swap:		For basic ZRAM swap:
	# Update from num_devices=3 to num_devices=1		# Update from num_devices=3 to num_devices=1
	# Change the size0=512 to the desired megabytes		# Change the size0=512 to the desired megabytes (same as available RAM or 8GB, whichever is less)
	# Change the default algorithm from zstd to lzo-rle		# Change the default algorithm from zstd to lzo-rle
	{{warning\| The default algorithm zstd does not work with Alpine Linux.[https://gitlab.alpinelinux.org/alpine/aports/-/issues/10044 10044]}}		{{warning\| The default algorithm zstd does not work with Alpine Linux.[https://gitlab.alpinelinux.org/alpine/aports/-/issues/10044 10044]}}

2024-06-15T13:39:50Z

ZRAM: Compressed Memory

← Older revision		Revision as of 13:39, 15 June 2024
Line 74:		Line 74:
	# Update from num_devices=3 to num_devices=1		# Update from num_devices=3 to num_devices=1
	# Change the size0=512 to the desired megabytes		# Change the size0=512 to the desired megabytes
	# Change the default algorithm from zstd to ~~lz4~~		# Change the default algorithm from zstd to lzo-rle
	{{warning\| The default algorithm zstd does not work with Alpine Linux.[https://gitlab.alpinelinux.org/alpine/aports/-/issues/10044 10044]}}		{{warning\| The default algorithm zstd does not work with Alpine Linux.[https://gitlab.alpinelinux.org/alpine/aports/-/issues/10044 10044]}}

2024-06-15T13:33:04Z

ZRAM: Compressed Memory

← Older revision		Revision as of 13:33, 15 June 2024
Line 60:		Line 60:
	== ZRAM: Compressed Memory==		== ZRAM: Compressed Memory==

	This document is a short note on how to set up [https://en.~~wikipedia~~.org/~~wiki~~/~~Zram~~ ZRAM] in Alpine.		This document is a short note on how to set up [https://docs.kernel.org/admin-guide/blockdev/zram.html ZRAM] in Alpine.

	Install the neccessary packages.		Install the neccessary packages.

2024-06-15T03:24:02Z

ZRAM: Compressed Memory

← Older revision		Revision as of 03:24, 15 June 2024
Line 72:		Line 72:

	For basic ZRAM swap:		For basic ZRAM swap:
	~~update~~ from num_devices=3 to num_devices=1		# Update from num_devices=3 to num_devices=1
	Change the size0=512 to the desired megabytes		# Change the size0=512 to the desired megabytes
	Change the default algorithm from zstd to lz4		# Change the default algorithm from zstd to lz4
	{{warning\| The default algorithm zstd does not work with Alpine Linux.[https://gitlab.alpinelinux.org/alpine/aports/-/issues/10044 10044]}}		{{warning\| The default algorithm zstd does not work with Alpine Linux.[https://gitlab.alpinelinux.org/alpine/aports/-/issues/10044 10044]}}

2024-06-15T03:23:02Z

ZRAM: Compressed Memory

← Older revision		Revision as of 03:23, 15 June 2024
Line 75:		Line 75:
	Change the size0=512 to the desired megabytes		Change the size0=512 to the desired megabytes
	Change the default algorithm from zstd to lz4		Change the default algorithm from zstd to lz4
	{{warning\| The default algorithm zstd does not work with Alpine Linux.}}		{{warning\| The default algorithm zstd does not work with Alpine Linux.[https://gitlab.alpinelinux.org/alpine/aports/-/issues/10044 10044]}}

	Start services:		Start services: