Fix/fd full diversity relocation - #1304

Open

wmousa wants to merge 31 commits into

R26.3from

fix/fd-full-diversity-relocation

Commits on Sep 11, 2026

fix(node-removal): enforce full pairwise FD diversity in replica relocation
wmousa
committed
cb0a40a
diag(node-removal): log remote_jm_devices state when jc_replace_jm has no name_old
wmousa
committed
6e5e062
fix(node-removal): prefer splice edges that leave P's other role diverse
wmousa
committed
af94ba9
fix(node-removal): actively repair a splice occupant's other-role collision
wmousa
committed
1bdf79e
fix(node-removal): exclude the in-flight primary from nested vacate search
wmousa
committed
cf1ff5f
fix(node-removal): hard-exclude a splice edge where P shares stranded's domain
wmousa
committed
cfb40fb
fix(node-removal): solve FD diversity globally instead of one replica at a time
wmousa
committed
5616316
fix(node-removal): don't tear down a replica stack the other role still needs
wmousa
committed
1a91a4e
fix(node-removal): release the JM back to JC before deleting its bdev
wmousa
committed
78b8cdc
fix(node-removal): cover the removed node's own vuid on its replica peers
wmousa
committed
d91fd4a
fix(node-removal): don't let the leftover replacement abort phase 2
wmousa
committed
91c9148
fix(node-removal): treat jc_remove_jm -13 as already-released, not as failure
wmousa
committed
3ec3723
fix(node-removal): release the JM on peers that have no vuid to replace
wmousa
committed
cff21b0
fix(node-removal): make jc_replace_jm and jc_remove_jm exclusive per node
wmousa
committed
3d470ea
fix(monitoring): stop polling and probing storage nodes that were removed
wmousa
committed
67af167
fix(node-removal): retry without the blind vuid if jc_replace_jm rejects it
wmousa
committed
222436f
fix(node-removal): never make the removed primary's group a replace target
wmousa
committed
7182c28
fix(node-removal): apply the JM decommission rule per node and per group
wmousa
committed
c5589a1
fix(removal): treat a node in_removal as a disconnected peer
wmousa
committed
65f4cd9
fix(removal): exclude the node being removed from phase 2's JC sweep
wmousa
committed
89f7433
fix(health): stop probing devices whose owning node has departed
wmousa
committed
f4d961a
fix(types): annotate the node-add in-flight sets
wmousa
committed
70f0e8a
fix(node-removal): plan replica relocation when failure domains are off

wmousa
and
claude
committed
0782ef0
fix(node-removal): prove the relocation is planable before tearing anything down

wmousa
and
claude
committed
a52984a
fix(node-add): tear down the SPDK pod when add_node bails out after starting it

wmousa
and
claude
committed
39e61be
fix(node-add): an unreachable node is not a dead SPDK

wmousa
and
claude
committed
e5a5226
fix(node-add): tear down the abandoned SPDK pod via the API server

wmousa
and
claude
committed
74c0608
fix(node-removal): include the stack being built in lvstore_ports

wmousa
and
claude
committed
1e4d8e8
fix(migration): compare online_since against an aware now

wmousa
and
claude
committed
0a733df

Commits on Sep 14, 2026

fix(node-removal): explain the KeyError fallback in relocation placement

wmousa
and
claude
committed
50060b4
fix(node-removal): drop the unused RPCClient import from storage_node_ops

wmousa
and
claude
committed
8d6d5b0

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Fix/fd full diversity relocation - #1304

Fix/fd full diversity relocation#1304
wmousa wants to merge 31 commits into
R26.3from
fix/fd-full-diversity-relocation

Commits on Sep 11, 2026

fix(node-removal): enforce full pairwise FD diversity in replica relocation

diag(node-removal): log remote_jm_devices state when jc_replace_jm has no name_old

fix(node-removal): prefer splice edges that leave P's other role diverse

fix(node-removal): actively repair a splice occupant's other-role collision

fix(node-removal): exclude the in-flight primary from nested vacate search

fix(node-removal): hard-exclude a splice edge where P shares stranded's domain

fix(node-removal): solve FD diversity globally instead of one replica at a time

fix(node-removal): don't tear down a replica stack the other role still needs

fix(node-removal): release the JM back to JC before deleting its bdev

fix(node-removal): cover the removed node's own vuid on its replica peers

fix(node-removal): don't let the leftover replacement abort phase 2

fix(node-removal): treat jc_remove_jm -13 as already-released, not as failure

fix(node-removal): release the JM on peers that have no vuid to replace

fix(node-removal): make jc_replace_jm and jc_remove_jm exclusive per node

fix(monitoring): stop polling and probing storage nodes that were removed

fix(node-removal): retry without the blind vuid if jc_replace_jm rejects it

fix(node-removal): never make the removed primary's group a replace target

fix(node-removal): apply the JM decommission rule per node and per group

fix(removal): treat a node in_removal as a disconnected peer

fix(removal): exclude the node being removed from phase 2's JC sweep

fix(health): stop probing devices whose owning node has departed

fix(types): annotate the node-add in-flight sets

fix(node-removal): plan replica relocation when failure domains are off

fix(node-removal): prove the relocation is planable before tearing anything down

fix(node-add): tear down the SPDK pod when add_node bails out after starting it

fix(node-add): an unreachable node is not a dead SPDK

fix(node-add): tear down the abandoned SPDK pod via the API server

fix(node-removal): include the stack being built in lvstore_ports

fix(migration): compare online_since against an aware now

Commits on Sep 14, 2026

fix(node-removal): explain the KeyError fallback in relocation placement

fix(node-removal): drop the unused RPCClient import from storage_node_ops