Huawei OceanStor 2000 V3 Series Features Manual page 115

OceanStor V3 Series
HyperMetro Feature Guide for File
Issue 05 (2018-01-30)
Paramete Description
r
SmartPart Specify SmartPartition for the file system.
ition SmartPartition allocates cache resources of
storage system to the file system to meet
the cache hit ratio required by different
applications.
NOTE
– To apply this policy, you must purchase the
SmartPartition license.
– Select the owning controller of file system
manually. This controller must be the same
as the owning controllers of SmartPartition,
or SmartPartition is unavailable.
If no SmartPartition exists, click Create to
create one.
SmartCac To specify SmartCache partition for the file
he system. In the scenario that read operations
Partition are more than write operations and hot spot
data exists, use the SSDs as cache by
employing SSD high read performance to
improve system read performance.
NOTE
– To apply this policy, you must purchase the
SmartCache license.
– Please select the owning controller of the
file system manually. This controller must be
the same as the owning controllers of
SmartCache partition, or SmartCache is
unavailable.
– SmartCache does not support self-encrypting
SSD.
If no SmartCache partition exists, click
Create to create one.
Table 4-15 WORM parameters
Paramete Description
r
Enable If you want to create a WORM file
system, select Enable.
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4 Configuration
Value
[Default]
-
[Default]
-
Value
[Default value]
Not enabled
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