APTARE IT Analytics Technical Notes

Last Published:
Product(s): APTARE IT Analytics (10.5)
  1. Enabling Oracle's Transparent Data Encryption (TDE)
    1.  
      Enabling Oracle's transparent data encryption (TDE)
  2. Array Performance Statistics Technical Note
    1.  
      EMC Symmetrix Enhanced Performance metrics
    2.  
      Create enhanced EMC Symmetrix Performance report templates
    3.  
      EMC Symmetrix Array Performance
    4. EMC Symmetrix Back-end Director Performance
      1.  
        EMC Symmetrix Front-end Director Performance
    5.  
      EMC Symmetrix Front-end Port Performance
    6.  
      EMC Symmetrix Storage Group Performance
    7.  
      EMC Symmetrix Database Performance
    8.  
      EMC Symmetrix Disk Group Performance
    9.  
      EMC Symmetrix Disk Performance
    10.  
      EMC Symmetrix Device Groups Performance
    11.  
      EMC Symmetrix Disk by Technology Performance
    12.  
      EMC Symmetrix Storage Tier Performance
    13.  
      EMC Symmetrix Thin Tier Performance
    14.  
      EMC Symmetrix Thin Pool Performance
    15.  
      EMC Isilon Array Performance Metrics
    16.  
      EMC Isilon Array Performance
    17.  
      EMC Isilon Disk Performance
    18.  
      EMC Isilon Node Performance
    19.  
      EMC Isilon OneFS Performance
    20.  
      EMC Isilon Protocol Performance
    21.  
      NetApp Cluster-Mode Performance Metrics
    22.  
      NetApp Cluster-Mode Aggregate Performance
    23.  
      NetApp Cluster-Mode CIFS Performance
    24.  
      NetApp Cluster-Mode Disk Performance
    25.  
      NetApp Cluster-Mode Fiber Channel Protocol Logical Interface Performance
    26.  
      NetApp Cluster-Mode LUN Performance
    27.  
      NetApp Cluster-Mode NFS Performance
    28.  
      NetApp Cluster-Mode Processor Node Performance
    29.  
      NetApp Cluster-Mode Processor Performance
    30.  
      NetApp Cluster-Mode RAID Performance
    31.  
      NetApp Cluster-Mode SMB (Server Message Block) Performance
    32.  
      NetApp Cluster-Mode System Performance
    33.  
      NetApp Cluster-Mode Target Port Performance
    34.  
      NetApp Cluster-Mode Volume Performance
    35.  
      Pure Storage FlashArray Performance Metrics
    36.  
      Pure Array Performance

EMC Symmetrix Thin Pool Performance

Table: EMC Symmetrix Thin Pool Performance

Metric

Description

Host Reads

The average time it took the disk to serve one read command.

Host Writes

The average time it took the disk to serve one write command.

Host Hits

The number of host read/write operations performed each second by the group that were immediately satisfied from cache.

Host MBs

Cumulative number of host read/writes per second by the group, in MB per second.

Read Response Time

The average time taken by the array to serve one read I/O operation.

Write Response Time

The average time taken by the array to serve one write I/O operation

Total Pool Capacity

Total physical capacity of the pool of storage. This is derived from the sum of capacities of data devices (enabled or disabled) in the pool.

Enabled Pool Capacity

The some of all the enabled data devices in the pool.

Used Pool Capacity

The amount of capacity that has been used from the bound pool.

Allocated Pool Capacity

From the enabled capacity, this is the amount of capacity that is bound to thin devices.