Hi,
I have 2 smtp relay servers. Their work is identical (load balanced).
Their configuration is identical (cloned virtual machine).
The server 2 is very slow. I think it's a disk latency problem.
Can you explain why there are différences in ARC stats :
Server 1:
Server 2 :
thanks you
I have 2 smtp relay servers. Their work is identical (load balanced).
Their configuration is identical (cloned virtual machine).
The server 2 is very slow. I think it's a disk latency problem.
Can you explain why there are différences in ARC stats :
Server 1:
Code:
ARC Misc:
Deleted: 524.15k
Recycle Misses: 0
Mutex Misses: 0
Evict Skips: 0
ARC Size: 25.84% 1.24 GiB
Target Size: (Adaptive) 100.00% 4.78 GiB
Min Size (Hard Limit): 12.50% 611.79 MiB
Max Size (High Water): 8:1 4.78 GiB
ARC Size Breakdown:
Recently Used Cache Size: 50.00% 2.39 GiB
Frequently Used Cache Size: 50.00% 2.39 GiB
ARC Hash Breakdown:
Elements Max: 151.95k
Elements Current: 98.01% 148.92k
Collisions: 6.31m
Chain Max: 9
Chains: 41.39kServer 2 :
Code:
ARC Misc:
Deleted: 69.10k
Recycle Misses: 11.11m
Mutex Misses: 160
Evict Skips: 39.48m
ARC Size: 99.97% 255.93 MiB
Target Size: (Adaptive) 100.00% 256.00 MiB
Min Size (Hard Limit): 12.50% 32.00 MiB
Max Size (High Water): 8:1 256.00 MiB
ARC Size Breakdown:
Recently Used Cache Size: 7.82% 20.01 MiB
Frequently Used Cache Size: 92.18% 235.99 MiB
ARC Hash Breakdown:
Elements Max: 60.06k
Elements Current: 98.02% 58.88k
Collisions: 560.11k
Chain Max: 6
Chains: 9.76kthanks you