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Nathan_N_Anthon
17 Posts
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3698
December 10th, 2010 07:00
Centera Object Count Question
Hi All,
I have a Centera and while capacity planning to project when we may run out of available objects, I have confused myself. When I look at the "show pool capacity" output I see the following:
Config# show pool capacity
Capacity / Pool Quota Used Free C-Clips Files
------------------------------------------------------------------------------
ConsoleArchive -- 101 MB -- 1577 1
AuditArchive -- 774 MB -- 579460 0
APP1_pool 81,920 GB 82,769 GB -- 31609130 31609130
APP2_pool 20,480 GB 186 GB 20,294 GB 55907829 55907829
default -- 0 GB -- 0 0
SystemArchive -- 0 GB -- 0 0
Total -- 82,956 GB --
88097996 87516960
------------------------------------------------------------------------------
Here I see that the pools have used 88 Million total C-Clips and 87.5 Million files.
But when examining the "show objects detail storage" output:
Config# show objects detail storage
Node Roles Status Total Used Supp Free
---------------------------------------------------------------
c001n01 A,M,R,S on 50 M 4 M 50 M 46 M
c001n02 A,M,R,S on 50 M 5 M 50 M 45 M
c001n03 A,M,R,S on 50 M 5 M 50 M 46 M
c001n04 A,M,R,S on 50 M 5 M 50 M 46 M
c001n05 S on 50 M 4 M 50 M 46 M
c001n06 S on 50 M 4 M 50 M 46 M
c001n07 S on 50 M 4 M 50 M 46 M
c001n08 S on 50 M 4 M 50 M 46 M
c001n09 S on 50 M 5 M 50 M 46 M
c001n10 S on 50 M 4 M 50 M 46 M
c001n11 S on 50 M 4 M 50 M 46 M
c001n12 S on 50 M 4 M 50 M 46 M
c001n13 S on 50 M 4 M 50 M 46 M
c001n14 S on 50 M 4 M 50 M 46 M
c001n15 S on 50 M 4 M 50 M 46 M
c001n16 S on 50 M 4 M 50 M 46 M
c002n01 A,M,R,S on 50 M 4 M 50 M 46 M
c002n02 A,M,R,S on 50 M 4 M 50 M 46 M
c002n03 A,M,R,S on 50 M 4 M 50 M 46 M
c002n04 A,M,R,S on 50 M 4 M 50 M 46 M
c002n05 S on 50 M 4 M 50 M 46 M
c002n06 S on 50 M 4 M 50 M 46 M
c002n07 S on 50 M 6 M 50 M 45 M
c002n08 S on 50 M 4 M 50 M 46 M
c002n09 S on 50 M 4 M 50 M 47 M
c002n10 S on 50 M 4 M 50 M 46 M
c002n11 S on 50 M 4 M 50 M 47 M
c002n12 S on 50 M 4 M 50 M 46 M
c002n13 S on 50 M 4 M 50 M 46 M
c002n14 S on 50 M 4 M 50 M 46 M
c002n15 S on 50 M 4 M 50 M 46 M
c002n16 S on 50 M 4 M 50 M 46 M
c003n01 S on 50 M 5 M 50 M 46 M
c003n02 S on 50 M 5 M 50 M 45 M
c003n03 S on 50 M 5 M 50 M 45 M
c003n04 S on 50 M 5 M 50 M 45 M
c003n05 S on 50 M 4 M 50 M 46 M
c003n06 S on 50 M 5 M 50 M 46 M
c003n07 S on 50 M 5 M 50 M 45 M
c003n08 S on 50 M 4 M 50 M 46 M
c003n09 S on 50 M 6 M 50 M 45 M
c003n10 S on 50 M 5 M 50 M 45 M
c003n11 S on 50 M 6 M 50 M 44 M
c003n12 S on 50 M 5 M 50 M 46 M
c003n13 S on 50 M 8 M 50 M 42 M
c003n14 S on 50 M 9 M 50 M 41 M
c003n15 S on 50 M 8 M 50 M 42 M
c003n16 S on 50 M 9 M 50 M 41 M
c004n01 S on 50 M 9 M 50 M 41 M
c004n02 S on 50 M 9 M 50 M 41 M
c004n03 S on 50 M 9 M 50 M 41 M
c004n04 S on 50 M 9 M 50 M 41 M
---------------------------------------------------------------
Total (online nodes: 52) 2,609 M 265 M 2,609 M 2,345 M
Roles: A(ccess), M(anagement), R(eplication), S(torage)
I can see that 265 Million objects have been used. Where does the extra overhead come from to go from 88 Million objects to 265 Million objects? Also I see that my system has a 2.609 BIllion object count. I need to know how many files the Centera will be able to store by figuring out this used overhead.
Thanks for the help.
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