Job Management Partner 1/Performance Management - Agent Option for Virtual Machine Description, User's Guide and Reference

VM Logical Disk Status (PI_VLDI)

Function

This record stores performance data on a logical disk being used by a virtual machine over a unit of time. This record is a multi-instance record.

In this record, you can collect performance data such as the size of the logical disk that can be used by a virtual machine. 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 5-8 Example of collected data

Note:

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

Default values and values that can be changed

Item Default value Can it be changed?

Collection Interval 60 Yes

Collection Offset 0 Yes

Log No Yes

LOGIF Blank Yes

Item	Default value	Can it be changed?
Collection Interval	60	Yes
Collection Offset	0	Yes
Log	No	Yes
LOGIF	Blank	Yes

ODBC key field

PI_VLDI_VM_ID

PI_VLDI_DISK_ID

Lifetime

None

Record size

Fixed portion: 681 bytes

Variable portion: 754 bytes

Fields

PFM - View name
(PFM - Manager name) Explanation Summary Format Delta When not collected Unsup-ported

Record Type (INPUT_RECORD_TYPE) The record name. This is always VLDI. COPY char (8) No -- Hyper-V

Record Time (RECORD_TIME) The time when the record was created. COPY time_t No -- Hyper-V

Interval (INTERVAL) Interval during which the information is collected.
[Units: seconds] COPY ulong No -- Hyper-V

VM ID (VM_ID) ID of the virtual machine. COPY string (64) No No Hyper-V

Disk_ID (DISK_ID) Disk ID. COPY string (257) No No Hyper-V

VM Name (VM_NAME) Name of the virtual machine. COPY string (257) No Blank Hyper-V

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 string (32) No Blank Hyper-V

Size (SIZE) Disk size.
[Units: MB] HILO double No 0 Hyper-V

Used (USED) Size of used space.
[Units: MB] HILO double No 0 Hyper-V

Free (FREE) Size of free space.
[Units: MB] HILO double No 0 Hyper-V

Used % (USED_PERCENT) Usage rate.
[Units: %]
Expression: "Used" field / "Size" field HILO double No 0 Hyper-V

#

The value used in [hh:mm] varies depending on the time zone of the monitored host. For example, if the monitored virtual environment is operating according to JST, +09:00 is displayed. If the monitored virtual environment is operating according to UTC, Z is displayed.

PFM - View name (PFM - Manager name)	Explanation	Summary	Format	Delta	When not collected	Unsup-ported
Record Type (INPUT_RECORD_TYPE)	The record name. This is always VLDI.	COPY	char (8)	No	--	Hyper-V
Record Time (RECORD_TIME)	The time when the record was created.	COPY	time_t	No	--	Hyper-V
Interval (INTERVAL)	Interval during which the information is collected. [Units: seconds]	COPY	ulong	No	--	Hyper-V
VM ID (VM_ID)	ID of the virtual machine.	COPY	string (64)	No	No	Hyper-V
Disk_ID (DISK_ID)	Disk ID.	COPY	string (257)	No	No	Hyper-V
VM Name (VM_NAME)	Name of the virtual machine.	COPY	string (257)	No	Blank	Hyper-V
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	string (32)	No	Blank	Hyper-V
Size (SIZE)	Disk size. [Units: MB]	HILO	double	No	0	Hyper-V
Used (USED)	Size of used space. [Units: MB]	HILO	double	No	0	Hyper-V
Free (FREE)	Size of free space. [Units: MB]	HILO	double	No	0	Hyper-V
Used % (USED_PERCENT)	Usage rate. [Units: %] Expression: "Used" field / "Size" field	HILO	double	No	0	Hyper-V

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