Gerstein Lab Openstack 2017

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1. Storage.  
1. Storage.  
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'ceph df' gives
  GLOBAL:
  GLOBAL:
Line 11: Line 13:
     volumes                  9      65826M      0.12        55792G      16792  
     volumes                  9      65826M      0.12        55792G      16792  
     vms                      10      994M        0        55792G        258
     vms                      10      994M        0        55792G        258
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'df -h'  yields
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Ten of these in each of the three storage devices
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Filesystem      Size  Used Avail Use% Mounted on
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...
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/dev/sdXX      5.5T  XXXX  XXXX  XXX% /var/lib/ceph/osd/ceph-XX
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 +
2. Compute node info.
2. Compute node info.

Revision as of 17:17, 26 November 2018

1. Storage.

'ceph df' gives

GLOBAL:
   SIZE     AVAIL     RAW USED     %RAW USED 
   163T      163T         203G          0.12 
POOLS:
   NAME                      ID     USED       %USED     MAX AVAIL     OBJECTS 
... 
   images                    7       2032M         0        55792G         268 
   volumes                   9      65826M      0.12        55792G       16792 
   vms                       10       994M         0        55792G         258


'df -h' yields

Ten of these in each of the three storage devices

Filesystem      Size  Used Avail Use% Mounted on
...
/dev/sdXX       5.5T  XXXX  XXXX   XXX% /var/lib/ceph/osd/ceph-XX


2. Compute node info.

Five of these

CPU model:           x86_64
CPU(s):              16
CPU socket(s):       1
Core(s) per socket:  8
Thread(s) per core:  1
NUMA cell(s):        2
Memory size:         133765852 KiB
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