Fujitsu ETERNUS AF250 Design Manual page 81

1. Function
Operation Management/Device Monitoring
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Controller Performance Information
Busy Ratio (CPU usage)
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CPU core usage
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CA Port Performance Information
Read IOPS (the read count per second)
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Write IOPS (the write count per second)
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Read Throughput (the amount of transferred data that is read per second)
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Write Throughput (the amount of transferred data that is written per second)
•
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RA Port Performance Information
Send IOPS (the number of data transmission per second)
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Receive IOPS (the number of times data is received per second)
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Send throughput (the amount of transferred data that is sent per second)
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• Receive throughput (the amount of transferred data that is received per second)
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Host-LU QoS Performance Information
Average IOPS (the average number of I/Os per second)
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Minimum IOPS (the minimum number of I/Os per second)
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Maximum IOPS (the maximum number of I/Os per second)
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Average throughput (average MB/s value)
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Minimum throughput (minimum MB/s value)
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Maximum throughput (maximum MB/s value)
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• Total delay time (total delay time of commands by QoS control)
Average delay time (average delay time per command by QoS control)
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Drive Performance Information
Busy Ratio (drive usage)
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When the ETERNUS AF is rebooted, the performance monitoring process is stopped.
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If performance monitoring is started from ETERNUS SF Storage Cruiser, ETERNUS Web GUI or ETERNUS CLI
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cannot stop the process.
If performance monitoring is started from ETERNUS Web GUI or ETERNUS CLI, the process can be stopped
•
from ETERNUS SF Storage Cruiser.
FUJITSU Storage ETERNUS AF250 S2, ETERNUS AF250 All-Flash Arrays Design Guide (Basic)
Copyright 2019 FUJITSU LIMITED
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