packages/utils/uvol/Makefile, branch master

uvol: bump version to 1.1

2026-07-25T22:53:57Z

manage volume state over ubus instead of the rootfs Rework the volume lifecycle around blockd's ubus API, so volume state lives entirely on the self-describing LVM/UBI backing store and never leaks into the firmware rootfs. - register active volumes with blockd over ubus (mount.uc) instead of spooling mounts into /etc/config/fstab (uci.uc) - bootstrap .meta from 'uvol boot' and drop the broken 90-uvol-init uci-default - run 'uvol boot' straight from the mount.ready trigger, and query 'ubus call block status' at service start to cover storage already being ready - defer removal of a volume whose backing device is still held, and reap it from the mount.umount trigger once it is free - enforce content-addressed "-" volumes in the dispatcher: reuse an existing volume of the same digest, verify every write - verify a content-addressed write in place while the volume is still incomplete, reporting EBADMSG on mismatch instead of flipping volume state - purge incomplete wo/wp leftovers on boot and reclaim an exactly matching one on create - serialise mutating commands with a device-wide lock, plus a per-volume lock ordered after it so a slow write cannot stall other volumes - add a grow-only 'resize' verb to both backends: lvextend plus the matching fs-grow tool for lvm, ubirsvol for ubi - create ext4 volumes with a journal (was ext2) and request check_fs when registering a read-write volume - declare read-only mounts to blockd rather than letting block guess from the filesystem - reject non-numeric and non-positive sizes in create and resize - report its own version - simplify command line parsing (drop compatibility with ancient ucode) Requires the matching fstools changes from openwrt/openwrt@9b11fa4088c6a. Signed-off-by: Daniel Golle

uvol: fix autopart on devices using fitblk

2025-06-08T21:15:39Z

Correctly detect the block device used for booting also on devices using the new fitblk driver. Signed-off-by: Daniel Golle

uvol: switch to /sys/class/ubi

2023-02-15T04:06:36Z

Instead of /sys/devices/virtual/ubi which will no longer be available in future kernels, switch to /sys/class/ubi. While at it fix unrelated arithmetic syntax error by guarding the affected expression to not run on an empty string. Signed-off-by: Daniel Golle

uvol: add missing quote

2023-01-25T03:34:31Z

Add missing quote which broke the autopart script. Fixes: b1edbe349 ("uvol: fix regression in handling fractional megabytes free") Signed-off-by: Daniel Golle

uvol: fix regression in handling fractional megabytes free

2023-01-23T01:31:52Z

Also, fix off-by-one issue when computing free size. Signed-off-by: Philip Prindeville

uvol: update to version 0.8

2022-04-15T16:40:45Z

Bump version to reset PKG_RELEASE counter. Add missing dependency on ucode-mod-math which is needed for the mkdtemp() implementation used to format UBI volumes. Signed-off-by: Daniel Golle

uvol: fixes and adapt to in-tree ucode

2022-04-04T10:29:12Z

Don't use features which are not yet present in the version of ucode currently shipped with OpenWrt (such as `fs.access()` or assuming raw mode by default). Fix syntax error in main executable. Signed-off-by: Daniel Golle

uvol: unbreak build and adapt to updated ucode

2022-03-31T21:28:27Z

* Fix build which was broken by a wrong path in the Makefile. Adapt to ucode commit 4618807 ("main: rework CLI frontend"): * ucode now no longer needs the {% %} around each code file, remove that and safe one level of indentation. * ARGV now no longer includes ucode executable and script itself Fixes: 6350c7bc6 ("uvol: replace with re-write in ucode") Signed-off-by: Daniel Golle

uvol: replace with re-write in ucode

2022-03-31T17:45:22Z

Replace previous Shell draft-quality implementation of uvol with a rewrite in ucode[1]. While the new code is slightly larger, it performs much better (as we no longer fork() for parsing strings like in Shell with grep, sed and friends). Before: time uvol list -j [ ... ] real 0m 0.82s user 0m 0.13s sys 0m 0.10s After: time uvol list -j [ ... ] real 0m 0.47s user 0m 0.05s sys 0m 0.05s [1]: https://github.com/jow-/ucode Signed-off-by: Daniel Golle

uvol: update to 0.6

2021-12-20T01:42:58Z

* auto-created meta volume Automatically create volume '.meta' sized 0.01% of the total space managed by uvol, the minimum size being 4 MiB. This volume should be used to keep metadata about stored volumes, such as container runtime configuration (in /var/run/uvol/.meta/uxc) or the database of installed container packages. * configurable LVM volume group Allow setting volume group to be used by uvol using UCI. This is useful on devices which do not boot off the device which should be used for uvol and hence cannot make use of autopart and physical volume detection based on kernel cmdline. Use option vg_name in uvol section of fstab UCI config package. Signed-off-by: Daniel Golle