Content Comparison

# create pool
dmg pool create --config-path=/etc/daos/daos_control.yml pool createlabel=pool_2 --size=800G
Creating DAOS pool with automatic storage allocation: 800 GB NVMe + 6.00% SCM
Pool created with 6.00% SCM/NVMe ratio
---------------------------------------
  UUID          : b22220ea-740d-46bc-84ad-35ed3a28aa31
  Service Ranks : [1-3]                               
  Storage Ranks : [0-7]                               
  Total Size    : 848 GB                              
  SCM           : 48 GB (6.0 GB / rank)               
  NVMe          : 800 GB (100 GB / rank) 

# List pool
dmg --config-path=/etc/daos/daos_control.yml pool list
Pool UUID                            Svc Replicas 
---------                            ------------ 
b22220ea-740d-46bc-84ad-35ed3a28aa31 [1-3]

# assign pool uuid to DAOS_POOL variable
export DAOS_POOL=b22220ea-740d-46bc-84ad-35ed3a28aa31

# Pool Query
dmg --config-path=/etc/daos/daos_control.yml pool query --pool $DAOS_POOL
Pool b22220ea-740d-46bc-84ad-35ed3a28aa31, ntarget=64, disabled=0, leader=1, version=1
Pool space info:
- Target(VOS) count:64
- SCM:
  Total size: 48 GB
  Free: 48 GB, min:750 MB, max:750 MB, mean:750 MB
- NVMe:
  Total size: 800 GB
  Free: 660 GB, min:10 GB, max:10 GB, mean:10 GB
Rebuild idle, 0 objs, 0 recs

# create container of type POSIX
daos container create --pool=$DAOS_POOL --type=POSIX
Successfully created container cd46cf6e-f886-4682-8077-e3cbcd09b43a


# assign container uuid to DAOS_CONT variable
export DAOS_CONT=cd46cf6e-f886-4682-8077-e3cbcd09b43a

# create dir for dfuse mountpoint on all client nodes
pdsh -w $CLIENT_NODES 'mkdir /tmp/daos_dfuse'

# mount dfuse
pdsh -w $CLIENT_NODES dfuse --pool=$DAOS_POOL --cont=$DAOS_CONT --mountpoint=/tmp/daos_dfuse/

#verify dfuse got mounted.
pdsh -w $CLIENT_NODES df /tmp/daos_dfuse

wolf-86: Filesystem     1K-blocks      Used Available Use% Mounted on
wolf-86: dfuse          828125000 136841868 691283133  17% /tmp/daos_dfuse
wolf-88: Filesystem     1K-blocks      Used Available Use% Mounted on
wolf-88: dfuse          828125000 136841868 691283133  17% /tmp/daos_dfuse
wolf-87: Filesystem     1K-blocks      Used Available Use% Mounted on
wolf-87: dfuse          828125000 136841868 691283133  17% /tmp/daos_dfuse