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fix(partitioning): lower swap minimum from 4GB to 2GB for small VMs

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Sandwich
2026-02-21 01:19:23 +01:00
parent eb63a4fa83
commit 53e4499d2b
2 changed files with 3 additions and 3 deletions
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2
roles/partitioning/defaults/main.yml
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@@ -152,6 +152,6 @@ partitioning_swap_size_gb: >-
((partitioning_memory_mb / 1024) >= 16.0) ((partitioning_memory_mb / 1024) >= 16.0)
| ternary( | ternary(
(partitioning_memory_mb / 2048) | int, (partitioning_memory_mb / 2048) | int,
[partitioning_memory_mb / 1024, 4.0] | max | int [partitioning_memory_mb / 1024, 2.0] | max | int
) )
}} }}

4
roles/partitioning/tasks/_create_lvm.yml
View File

@@ -5,7 +5,7 @@
# #
# Swap sizing: # Swap sizing:
# - RAM >= 16 GB → swap = RAM/2 (in GB) # - RAM >= 16 GB → swap = RAM/2 (in GB)
# - RAM < 16 GB → swap = max(RAM_GB, 4) # - RAM < 16 GB → swap = max(RAM_GB, 2)
# - Capped to: min(target, 4 + max(disk - overhead, 0)) # - Capped to: min(target, 4 + max(disk - overhead, 0))
# - Further capped to: max available after subtracting reserved + CIS + extent reserve + 4 GB buffer # - Further capped to: max available after subtracting reserved + CIS + extent reserve + 4 GB buffer
# #
@@ -48,7 +48,7 @@
((partitioning_memory_mb | float / 1024) >= 16.0) ((partitioning_memory_mb | float / 1024) >= 16.0)
| ternary( | ternary(
(partitioning_memory_mb | float / 2048), (partitioning_memory_mb | float / 2048),
[(partitioning_memory_mb | float / 1024), 4] | max | float [(partitioning_memory_mb | float / 1024), 2] | max | float
) )
) )
if system_cfg.features.swap.enabled | bool if system_cfg.features.swap.enabled | bool