Table 126 About the Monitoring Options (continued)

Available

Available to Which

Description

Monitoring

Elements

 

Options

 

 

 

 

 

Processor Busy

NAS Filers (processor)

The amount of time the processor is busy.

Time

 

 

 

 

 

Processor Elapsed

NAS Filers (processor)

The amount of time that has passed since

Time

 

the NAS filer was rebooted.

 

 

 

Read IO Rate

Engenio Storage Systems

The input/output of the read rate.

(Reads/Sec)

 

 

 

 

 

Read Operations

EMC Storage Systems

Read operations (bytes/second).

 

 

 

Read Requests

EMC Storage Systems

Read requests (bytes/second).

 

 

 

Receive Queue

Microsoft Exchange Stores

The size of the receive queue.

Size

 

 

 

 

 

Recovered Errors

Engenio Storage Systems

The number of recovered errors on the

 

 

drive.

 

 

 

Redo Buffer

Oracle

It is number of times DSP had to wait to

Allocation Retries

 

write to log buffer. If the ratio is more

Ratio

 

then 1 percent investigate further and

 

 

consider increasing redo log buffer size.

 

 

 

Redo Logspace

Oracle

The number of times lgwr had to wait for

Request Ratio

 

writing to redo log file. If the ratio is more

 

 

then .0002 (1 in 5000) investigate

 

 

further and consider increasing redo log

 

 

buffer size.

 

 

 

Requests Serviced

EMC Storage Systems

Requests serviced (bytes/second).

 

 

 

Reserved Inodes

NAS Filer (File System)

The number of reserved inode files on a

 

 

NAS file system.

 

 

 

Storage Essentials 5.00.01 User Guide 507