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Merge pull request #132786 from helsinki-systems/feat/initrd-dm-cache

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tasks/lvm: add all tools from thin-provisioning-tools
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Lassulus 2021-09-08 18:19:41 +02:00 committed by GitHub
commit 7cd6b6dfc8
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1 changed files with 18 additions and 8 deletions
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26
nixos/modules/tasks/lvm.nix
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@ -46,22 +46,32 @@ in {
kernelModules = [ "dm-snapshot" "dm-thin-pool" ];
extraUtilsCommands = ''
copy_bin_and_libs ${pkgs.thin-provisioning-tools}/bin/pdata_tools
copy_bin_and_libs ${pkgs.thin-provisioning-tools}/bin/thin_check
for BIN in ${pkgs.thin-provisioning-tools}/bin/*; do
copy_bin_and_libs $BIN
done
'';
extraUtilsCommandsTest = ''
ls ${pkgs.thin-provisioning-tools}/bin/ | grep -v pdata_tools | while read BIN; do
$out/bin/$(basename $BIN) --help > /dev/null
done
'';
};
environment.etc."lvm/lvm.conf".text = ''
global/thin_check_executable = "${pkgs.thin-provisioning-tools}/bin/thin_check"
'';
environment.etc."lvm/lvm.conf".text = concatMapStringsSep "\n"
(bin: "global/${bin}_executable = ${pkgs.thin-provisioning-tools}/bin/${bin}")
[ "thin_check" "thin_dump" "thin_repair" "cache_check" "cache_dump" "cache_repair" ];
})
(mkIf (cfg.dmeventd.enable || cfg.boot.thin.enable) {
boot.initrd.preLVMCommands = ''
mkdir -p /etc/lvm
cat << EOF >> /etc/lvm/lvm.conf
${optionalString cfg.boot.thin.enable ''
global/thin_check_executable = "$(command -v thin_check)"
''}
${optionalString cfg.boot.thin.enable (
concatMapStringsSep "\n"
(bin: "global/${bin}_executable = $(command -v ${bin})")
[ "thin_check" "thin_dump" "thin_repair" "cache_check" "cache_dump" "cache_repair" ]
)
}
${optionalString cfg.dmeventd.enable ''
dmeventd/executable = "$(command -v false)"
activation/monitoring = 0