Host Logical Disk Status (PI_HLDI)

Function

This record stores performance data on a physical server's logical disk over a unit of time. This record is a multi-instance record.

In this record you can collect performance data, such as how much of a logical disk on a physical server is used. The disk space can be divided into used space and unused space. The figure below shows an example of data that can be collected in this record.

Figure 5‒2: Example of collected data

Notes:

• Information cannot be collected if an attempt to connect to the monitored physical server fails.

• Returns the data store information.

• For Hyper-V, the record is created and performance data can be collected only if the disk is local disk.

• If the monitoring target uses VMware, the value of the PI_HDLI field is updated only when VMware ESX is managed with vCenter. For details, see Note in 1.4.5(1) Overview.

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Default values and values that can be changed

Item	Default value	Can it be changed?
Collection Interval	300	Yes
Collection Offset	0	Yes
Log	No	Yes
LOGIF	Blank	Yes

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ODBC key field

PI_HLDI_DISK_ID

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Lifetime

None

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Record size

• Fixed portion: 937 bytes

• Variable portion: 433 bytes

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Fields

PFM - View name (PFM - Manager name)	Explanation	Summary	Grouping	Format	Delta	When not collected	Unsup-ported
Record Type (INPUT_RECORD_TYPE)	The record name. This is always HLDI.	COPY	COPY	char (8)	No	--	--
Record Time (RECORD_TIME)	The time when the record was created.	COPY	COPY	time_t	No	--	--
Interval (INTERVAL)	Interval during which the information is collected. [Units: seconds]	COPY	FIXED	ulong	No	--	--
VA DeviceID (VADEVICEID)	The device ID of a monitored host.	COPY	COPY	string(256)	No	--	--
Disk ID (DISK_ID)	Disk ID.	COPY	FIXED	string (257)	No	No	--
Sampling Time (SAMPLING_TIME)	Sampling time. The time when the performance information is collected on the host machine. Displayed in the following format: yyyy-mm-ddThh:mm[hh:mm]#	COPY	FIXED	string (32)	No	0	--
Size (SIZE)	Disk size. [Units: MB]	HILO	ADD	double	No	0	--
Used (USED)	Size of used space. [Units: MB]	HILO	ADD	double	No	0	--
Free (FREE)	Size of free space. [Units: MB]	HILO	ADD	double	No	0	--
Used % (USED_PERCENT)	Usage rate. [Units: %] Expression: "Used" field / "Size" field	HILO	AVG	double	No	0	--

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