EMC Isilon Node Performance
Table: EMC Isilon Node Performance
Metric | Description |
|---|---|
Avg CPU % | Average CPU usage (percent) across the node at collection time. |
Avg Disk Busy % | Average disk busy (percent) across the node at collection time. |
Avg Disk Latency | Average disk latency (milliseconds) across the node at collection time. |
Avg Disk Writes Rate | Disk rate: Average disk write performance (bytes/second) across the node at collection time. |
Avg Disk Writes IOPS | Disk rate: Average disk write performance (IOPS) across the cluster at collection time. |
Avg Disk Reads Rate | Disk rate: Average disk read performance (bytes/second) across the node at collection time. |
Avg Disk Reads IOPS | Disk rate: Average disk read performance (IOPS) across the cluster at collection time. |
Avg Idle CPU % | Average CPU idle (percent) across the node at collection time. |
Avg Interrupt CPU % | Average interrupt CPU usage (percent) across the node at collection time. |
Avg Nice CPU % | Average nice CPU (CPU scheduling priority) usage (percent) across the node at collection time. |
Avg System CPU % | Average system CPU usage (percent) across the node at collection time. |
Avg User CPU % | Average user CPU usage (percent) across the node at collection time. |
External Network Received | Total network rate (in bytes/second) for all external interfaces in the node at collection time. |
External Network Transmit | Total network rate out (bytes/second) for all external interfaces in the node at collection time. |
File System Data Written (KB) | Cumulative data (KiB) written to the OneFS file system on the node since node boot. |
File System Data Read (KB) | Cumulative data (KiB) read from the OneFS file system on the node since node boot. |
File System Write Transfer Rate IOPS | Transfer rate of writes to the OneFS file system on the node (IOPS) at collection time. |
File System Read Transfer Rate IOPS | Transfer rate of reads from the OneFS file system on the node (IOPS) at collection time. |
File System Write Transfer Rate | Transfer rate of writes to the OneFS file system on the node (bytes/second) at collection time. |
File System Read Transfer Rate | Transfer rate of reads from the OneFS file system on the node (bytes/second) at collection time. |
Internal Network Received | Total network rate (in bytes/second) for all internal interfaces in the node at collection time. |
Internal Network Transmit | Total network rate out (bytes/second) for all internal interfaces in the node at collection time. |
Max CPU % | Single highest CPU usage (percent) in the node at collection time. |
Memory Cache | Memory used for cache (KiB) on the node at collection time. |
Memory Free | Memory free (KiB) on the node at collection time. |
Memory Used | Memory used (KiB) on the node at collection time. |
# Active Clients | Total number of clients actively transferring to/from the node at collection time. |
# Connected Clients | Total number of clients connected to the node at collection time. |
Total Disk Writes Rate | Disk rate: Total disk write performance (bytes/second) across the node at collection time. |
Total Disk Writes IOPS | Disk rate: Total disk write performance (IOPS) across the cluster at collection time. |
Total Disk Reads Rate | Disk rate: Total disk read performance (bytes/second) across the node at collection time. |
Total Disk Reads IOPS | Disk rate: Total disk read performance (IOPS) across the cluster at collection time. |