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1 | 1 | # multipath-tools Release Notes |
2 | 2 |
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| 3 | +## multipath-tools 0.10.4, 2025/08 |
| 4 | + |
| 5 | +This release contains backported bug fixes from the master branch up to 0.12. |
| 6 | + |
| 7 | +### User-visible changes |
| 8 | + |
| 9 | +* Improved the communication with **udev** and **systemd** by triggering |
| 10 | + uevents when path devices are added to or removed from multipath maps, |
| 11 | + or when `multipathd reconfigure` is executed after changing blacklist |
| 12 | + directives in `multipath.conf`. |
| 13 | + Fixes [#103](https://github.com/opensvc/multipath-tools/issues/103). |
| 14 | + Commits 1eb0719, 6de0c88, effca3b |
| 15 | + |
| 16 | +### Known bugs |
| 17 | + |
| 18 | +* If an existing multipath map is blacklisted in `multipath.conf` and |
| 19 | + multipathd is reconfigured while the map device is open (e.g. mounted), |
| 20 | + multipathd will be unable to flush the map and keep the paths open |
| 21 | + for 3 minutes. This is fixed in 0.12.0 with commit 272808c, which can't |
| 22 | + be backported to the `stable-0.10.y` branch. |
| 23 | + |
| 24 | +### Bug fixes |
| 25 | + |
| 26 | +* Fix compilation issue with musl libc on ppc64le and s390x. |
| 27 | + Fixes [#112](https://github.com/opensvc/multipath-tools/issues/112). |
| 28 | + Commit 4186f2e. |
| 29 | +* Avoid a possible system hang during shutdown with queueing multipath maps, |
| 30 | + which was introduced in 0.8.8. Commit ebb40e2. |
| 31 | +* Failed paths should be checked every `polling_interval`. In certain cases, |
| 32 | + this wouldn't happen, because the check interval wasn't reset by multipathd. |
| 33 | + Commit 93fb7b7. |
| 34 | +* It could happen that multipathd would accidentally release a SCSI persistent |
| 35 | + reservation held by another node. Fix it. Commit 64aebdf. |
| 36 | +* After manually failing some paths and then reinstating them, sometimes |
| 37 | + the reinstated paths were immediately failed again by multipathd. |
| 38 | + Commit 11dc757. |
| 39 | +* Fix crash in foreign (nvme native multipath) code, present since 0.8.8. |
| 40 | + Commit 61c89d7. |
| 41 | +* Fix file descriptor leak in kpartx. This problem existed since 0.4.5. |
| 42 | + Commit ee2cf0a. |
| 43 | +* Fix memory leak in error code path in libmpathpersist which existed |
| 44 | + since 0.4.9. Commit 2793c10. |
| 45 | +* Fix possible out-of-bounds memory access in vector code that existed |
| 46 | + since 0.4.9. Commit e0b4167. |
| 47 | +* Fix a possible NULL dereference in the iet prioritizer, existing since |
| 48 | + 0.4.9. Commit 245cc47. |
| 49 | +* Fix misspelled gcc option "-std". Commit b0a8c44. |
| 50 | + |
| 51 | +### Other changes |
| 52 | + |
| 53 | +* Fix CI with cmocka 1.1.8 and newer. |
| 54 | + Fixes [#117](https://github.com/opensvc/multipath-tools/pull/117). |
| 55 | + Commit 7a85e70. |
| 56 | +* Updates to the built-in hardware table: |
| 57 | + - Add Quantum devices |
| 58 | + - Enable ALUA for AStor/NeoSapphire |
| 59 | + - Update NFINIDAT/InfiniBox config |
| 60 | + - Fix product blacklist of S/390 devices |
| 61 | + - Add Seagate Lyve |
| 62 | + - Add HITACHI VSP One SDS Block |
| 63 | + - Add SCST (SCSI Target Subsystem for Linux) |
| 64 | +* Updates to GitHub workflows. |
| 65 | + |
3 | 66 | ## multipath-tools 0.10.3, 2025/03 |
4 | 67 |
|
5 | 68 | This release fixes some compilation issues, and adds a hwtable entry. |
6 | 69 |
|
| 70 | +### Other changes |
| 71 | + |
| 72 | +* Updates to the built-in hardware table: |
| 73 | + - add HPE MSA Gen7 (2070/2072) |
| 74 | + |
7 | 75 | ## multipath-tools 0.10.2, 2025/02 |
8 | 76 |
|
9 | | -This release contains backported bug fixes from the stable-0.11.y branch. |
| 77 | +This release contains backported bug fixes from the master branch up to 0.12. |
10 | 78 |
|
11 | 79 | ### Bug fixes |
12 | 80 |
|
13 | 81 | * Fix multipathd crash because of invalid path group index value, for example |
14 | 82 | if an invalid path device was removed from a map. |
15 | 83 | Fixes [#105](https://github.com/opensvc/multipath-tools/issues/105). |
16 | | -* Make sure maps are reloaded in the path checker loop after detecting an |
17 | | - inconsistent or wrong kernel state (e.g. missing or falsely mapped path |
18 | | - device). Wrongly mapped paths will be unmapped and released to the system. |
19 | | - Fixes another issue reported in |
20 | | - [#105](https://github.com/opensvc/multipath-tools/issues/105). |
21 | | -* Fix the problem that `group_by_tpg` might be disabled if one or more |
22 | | - paths were offline during initial configuration. |
| 84 | + This issue existed since 0.4.5. Commit 714c20b. |
23 | 85 | * Fix possible misdetection of changed pathgroups in a map. |
| 86 | + This (minor) problem was introduced in 0.5.0. Commit e7fe3a0. |
24 | 87 | * Fix the problem that if a map was scheduled to be reloaded already, |
25 | 88 | `max_sectors_kb` might not be set on a path device that |
26 | 89 | was being added to a multipath map. This problem was introduced in 0.9.9. |
| 90 | + Commit 178c4e0. |
| 91 | +* Fix the problem that `group_by_tpg` might be disabled if one or more |
| 92 | + paths were offline during initial configuration. |
| 93 | + This problem exists since 0.9.6. Commit c048883. |
27 | 94 |
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28 | 95 | ## multipath-tools 0.10.1, 2025/01 |
29 | 96 |
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