LILiK/openwrt-packages-dist - openwrt-packages-dist - Gitea: Git with a cup of tea

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btrfs-progs: scan devices in preinit instead of init script There is no gain to do device scan in init. Commonly we want to always scan BTRFS devices to ensure that after boot raids are correctly linked. It should be done before any init script tries to mount any raid FS. Comparing init scripts and preinit scripts there are I think two primary considerations. First is if user is expected to restart/reload/stop given service on will. I think that there is no such reason for this as user can easily enough just call btrfs utility it self. Second consideration is if it makes sense to have it optional. This means if we want to have ability to enable and disable given service. I think that there is no such need in this case. It is pretty much doing nothing if you don't have BTRFS FS connected and when you have you probably want to scan it. Signed-off-by: Karel Kočí <karel.koci@nic.cz>

5 years ago

btrfs-progs: import from oldpackges bump to 3.17.3, add LICENSE and MAINTAINER info, bump license header, add missing dependencies, ... Signed-off-by: Daniel Golle <daniel@makrotopia.org>

10 years ago

btrfs-progs: scan devices in preinit instead of init script There is no gain to do device scan in init. Commonly we want to always scan BTRFS devices to ensure that after boot raids are correctly linked. It should be done before any init script tries to mount any raid FS. Comparing init scripts and preinit scripts there are I think two primary considerations. First is if user is expected to restart/reload/stop given service on will. I think that there is no such reason for this as user can easily enough just call btrfs utility it self. Second consideration is if it makes sense to have it optional. This means if we want to have ability to enable and disable given service. I think that there is no such need in this case. It is pretty much doing nothing if you don't have BTRFS FS connected and when you have you probably want to scan it. Signed-off-by: Karel Kočí <karel.koci@nic.cz>

5 years ago

btrfs-progs: import from oldpackges bump to 3.17.3, add LICENSE and MAINTAINER info, bump license header, add missing dependencies, ... Signed-off-by: Daniel Golle <daniel@makrotopia.org>

10 years ago

btrfs-progs: scan devices in preinit instead of init script There is no gain to do device scan in init. Commonly we want to always scan BTRFS devices to ensure that after boot raids are correctly linked. It should be done before any init script tries to mount any raid FS. Comparing init scripts and preinit scripts there are I think two primary considerations. First is if user is expected to restart/reload/stop given service on will. I think that there is no such reason for this as user can easily enough just call btrfs utility it self. Second consideration is if it makes sense to have it optional. This means if we want to have ability to enable and disable given service. I think that there is no such need in this case. It is pretty much doing nothing if you don't have BTRFS FS connected and when you have you probably want to scan it. Signed-off-by: Karel Kočí <karel.koci@nic.cz>

5 years ago

#!/bin/sh

preinit_btrfs_scan() {
	grep -vq btrfs /proc/filesystems || btrfs device scan
}

boot_hook_add preinit_main preinit_btrfs_scan