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Diffstat (limited to 'releasenotes/notes/multipath-handling-00a5b412d2cf2e4e.yaml')
| -rw-r--r-- | releasenotes/notes/multipath-handling-00a5b412d2cf2e4e.yaml | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/releasenotes/notes/multipath-handling-00a5b412d2cf2e4e.yaml b/releasenotes/notes/multipath-handling-00a5b412d2cf2e4e.yaml new file mode 100644 index 00000000..19f299ca --- /dev/null +++ b/releasenotes/notes/multipath-handling-00a5b412d2cf2e4e.yaml @@ -0,0 +1,18 @@ +--- +fixes: + - | + Fixes failures with handling of Multipath IO devices where Active/Passive + storage arrays are in use. Previously, "standby" paths could result in + IO errors causing cleaning to terminate. The agent now explicitly attempts + to handle and account for multipaths based upon the MPIO data available. + This requires the ``multipath`` and ``multipathd`` utility to be present + in the ramdisk. These are supplied by the ``device-mapper-multipath`` or + ``multipath-tools`` packages, and are not requried for the agent's use. + - | + Fixes non-ideal behavior when performing cleaning where Active/Active + MPIO devices would ultimately be cleaned once per IO path, instead of + once per backend device. +other: + - | + The agent will now attempt to collect any multipath path information + and upload it to the agent ramdisk, if the tooling is present. |