thin-provisioning-tools has a _huge_ closure size (hundreds of
megabytes) and the only reference in the output of the lvm2 package is a
_comment_ in the etc/lvm.conf
The lvm2 package thus does not seem to depend on thin-provisoning-tools
in any way.
Reverts 9326a89910
thin provisoning is broken with or without this change:
https://github.com/NixOS/nixpkgs/issues/15516
A proper fix is here:
https://github.com/NixOS/nixpkgs/pull/46541
References:
$ nix why-depends nixpkgs#lvm2 nixpkgs#thin-provisioning-tools
/nix/store/n7zwwxi0ihjks7qk9bq5lbkniligfcqc-lvm2-2.03.11
└───etc/lvm.conf: …_check_executable = "/nix/store/w5an38q6byfr1sihks66srbqdii9hnsd-thin-prov>
→ /nix/store/w5an38q6byfr1sihks66srbqdii9hnsd-thin-provisioning-tools-0.9.0
$ ag thin-provisioning-tools --search-binary
etc/lvm.conf
1093: # (See package device-mapper-persistent-data or thin-provisioning-tools)
1095: # thin_check_executable = "/nix/store/w5an38q6byfr1sihks66srbqdii9hnsd-thin-provisioning-tools-0.9.0/bin/thin_check"
1100: # (See package device-mapper-persistent-data or thin-provisioning-tools)
1102: # thin_dump_executable = "/nix/store/w5an38q6byfr1sihks66srbqdii9hnsd-thin-provisioning-tools-0.9.0/bin/thin_dump"
1108: # (See package device-mapper-persistent-data or thin-provisioning-tools)
1110: # thin_repair_executable = "/nix/store/w5an38q6byfr1sihks66srbqdii9hnsd-thin-provisioning-tools-0.9.0/bin/thin_repair"
1155: # (See package device-mapper-persistent-data or thin-provisioning-tools)
1157: # cache_check_executable = "/nix/store/w5an38q6byfr1sihks66srbqdii9hnsd-thin-provisioning-tools-0.9.0/bin/cache_check"
1162: # (See package device-mapper-persistent-data or thin-provisioning-tools)
1164: # cache_dump_executable = "/nix/store/w5an38q6byfr1sihks66srbqdii9hnsd-thin-provisioning-tools-0.9.0/bin/cache_dump"
1170: # (See package device-mapper-persistent-data or thin-provisioning-tools)
1172: # cache_repair_executable = "/nix/store/w5an38q6byfr1sihks66srbqdii9hnsd-thin-provisioning-tools-0.9.0/bin/cache_repair"