Volume-Specific MIB Variables

Name	Type	Indexed (part of table)	Description
`volNumberOfVolumes`	Unsigned32	No	Number of volumes.
`volIndex`	Unsigned32	Yes	Volume index.
`volID`	Unsigned32	Yes	Volume ID.
`volName`	DisplayString	Yes	Volume name.
`volSizeLow`	Unsigned32	Yes	Max. size in MB (low order bytes).
`volSizeHigh`	Unsigned32	Yes	Max. size in MB (high order bytes).
`volUsageLow`	Unsigned32	Yes	Usage in MB (low order bytes).
`volUsageHigh`	Unsigned32	Yes	Usage in MB (high order bytes).
`volReserveLow`	Unsigned32	Yes	Reserved MB (low order bytes).
`volReserveHigh`	Unsigned32	Yes	Reserved MB (high order bytes).
`volOnline`	TruthValue	Yes	Volume online (true or false).
`volNumConnections`	Unsigned32	Yes	Number of connections to the volume.
`volStatTimeEpochSeconds`	Counter64	Yes	Time at which the sample was taken, measured in seconds since UNIX epoch.
`volIoReads`	Counter64	Yes	Total cumulative number of Read I/Os (sequential and random).
`volIoReadTimeMicrosec`	Counter64	Yes	Total cumulative time for Read operation (sequential and random).
`volIoReadBytes`	Counter64	Yes	Total cumulative number of Read I/O bytes (sequential and random).
`volIoSeqReads`	Counter64	Yes	Total Number of Sequential Read I/O operations.
`volIoSeqReadBytes`	Counter64	Yes	Total cumulative number of Sequential Read I/O bytes.
`volIoNonseqReadTotalHits`	Counter64	Yes	Total number of Nonsequential Read I/O hits (to Memory and SSD).
`volIoNonseqReadMemHits`	Counter64	Yes	Total number of Nonsequential Read I/O hits to Memory.
`volIoNonseqReadSSDHits`	Counter64	Yes	Total number of Nonsequential Read I/O hits to SSD.
`volIoReadLatency0uTo100u`	Counter64	Yes	Number of Read I/O operations with latency between 0 and 100 microseconds.
`volIoReadLatency100uTo200u`	Counter64	Yes	Number of Read I/O operations with latency between 100 and 200 microseconds.
`volIoReadLatency200uTo500u`	Counter64	Yes	Number of Read I/O operations with latency between 200 and 500 microseconds.
`volIoReadLatency500uTo1m`	Counter64	Yes	Number of Read I/O operations with latency between 1/2 and 1 milliseconds.
`volIoReadLatency1mTo2m`	Counter64	Yes	Number of Read I/O operations with latency between 1 and 2 milliseconds.
`volIoReadLatency2mTo5m`	Counter64	Yes	Number of Read I/O operations with latency between 2 and 5 milliseconds.
`volIoReadLatency5mTo10m`	Counter64	Yes	Number of Read I/O operations with latency between 5 and 10 milliseconds.
`volIoReadLatency10mTo20m`	Counter64	Yes	Number of Read I/O operations with latency between 10 and 20 milliseconds.
`volIoReadLatency20mTo50m`	Counter64	Yes	Number of Read I/O operations with latency between 20 and 50 milliseconds.
`volIoReadLatency50mTo100m`	Counter64	Yes	Number of Read I/O operations with latency between 50 and 100 milliseconds.
`volIoReadLatency100mTo200m`	Counter64	Yes	Number of Read I/O operations with latency between 100 and 200 milliseconds.
`volIoReadLatency200mTo500m`	Counter64	Yes	Number of Read I/O operations with latency between 200 and 500 milliseconds.
`volIoReadLatency500mTomax`	Counter64	Yes	Number of Read I/O operations with latency above 500 milliseconds.
`volIoWrites`	Counter64	Yes	Total cumulative number of Write I/Os.
`volIoWriteTimeMicrosec`	Counter64	Yes	Total cumulative time for Write operation (sequential and random).
`volIoWriteBytes`	Counter64	Yes	Total cumulative number of Write I/O bytes (sequential and random).
`volIoSeqWrites`	Counter64	Yes	Total Number of Sequential Write I/O operations.
`volIoSeqWriteBytes`	Counter64	Yes	Number of Sequential Write I/O bytes.
`volIoWriteLatency0uTo100u`	Counter64	Yes	Number of Write I/O operations with latency between 0 and 100 microseconds.
`volIoWriteLatency100uTo200u`	Counter64	Yes	Number of Write I/O operations with latency between 100 and 200 microseconds.
`volIoWriteLatency200uTo500u`	Counter64	Yes	Number of Write I/O operations with latency between 200 and 500 microseconds.
`volIoWriteLatency500uTo1m`	Counter64	Yes	Number of Write I/O operations with latency between 1/2 and 1 milliseconds.
`volIoWriteLatency1mTo2m`	Counter64	Yes	Number of Write I/O operations with latency between 1 and 2 milliseconds.
`volIoWriteLatency2mTo5m`	Counter64	Yes	Number of Write I/O operations with latency between 2 and 5 milliseconds.
`volIoWriteLatency5mTo10m`	Counter64	Yes	Number of Write I/O operations with latency between 5 and 10 milliseconds.
`volIoWriteLatency10mTo20m`	Counter64	Yes	Number of Write I/O operations with latency between 10 and 20 milliseconds.
`volIoWriteLatency20mTo50m`	Counter64	Yes	Number of Write I/O operations with latency between 20 and 50 milliseconds.
`volIoWriteLatency50mTo100m`	Counter64	Yes	Number of Write I/O operations with latency between 50 and 100 milliseconds.
`volIoWriteLatency100mTo200m`	Counter64	Yes	Number of Write I/O operations with latency between 100 and 200 milliseconds.
`volIoWriteLatency200mTo500m`	Counter64	Yes	Number of Write I/O operations with latency between 200 and 500 milliseconds.
`volIoWriteLatency500mTomax`	Counter64	Yes	Number of Write I/O operations with latency above 500 milliseconds.
`volDiskVolBytesUsedLow`	Unsigned32	Yes	Total number of bytes used on disk for volumes - low order bytes.
`volDiskVolBytesUsedHigh`	Unsigned32	Yes	Total number of bytes used on disk for volumes - high order bytes.
`volDiskSnapBytesUsedLow`	Unsigned32	Yes	Total number of bytes used on disk for snapshots - low order bytes.
`volDiskSnapBytesUsedHigh`	Unsigned32	Yes	Total number of bytes used on disk for snapshots - high order bytes.