mastgateway infomem
Returns memory information on the MAST Gateway node.
Syntax
mrconfig mastgateway infomem
Parameters
None
Output
Name | The name of the memory pool in the gateway. Each pool has a number of memory objects (not S3 objects) that are used by the MAST Gateway as needed. |
Max Free | The maximum number of objects from this pool that can be free. |
Active | The number of memory objects from this pool that are allocated and used by the MAST Gateway. |
Avail | The number of memory objects that are free, and can be reused when needed. |
Obj Size | The size of the object. |
Num Objs | The number of objects on the tier. |
TierType | The type of tier. Value can be:
|
Example
# /opt/mapr/server/mrconfig mastgateway infomem
MASTGw mem info on 127.0.0.1:8660
Name Max Free Active Avail Obj Size
WriteFragBufsS3 128 0 0 8388616
FullReadFragBufs 64 0 0 8388616
FragReadFragBufs 1024 0 0 1048576
Name Num Objs Obj Size TierType
ColdTiering, Recall Frag 0 8388608 Cold
ColdTiering, Recall Full 0 8388608 Cold
ColdTiering, Offload 0 8388608 Cold
ErasureCoding, Recall Frag 0 25165824 Ec
ErasureCoding, Recall Full 0 25165824 Ec
ErasureCoding, Offload 0 25165824 Ec