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LOG PAGES

 

Chapter 3 Display/Operation Panel

 

LOG PAGES

From F

use the left/right arrow keys to select /2*3$*(6

see “Menu Structure (5 of 5—Log Pages)” on page 3-10).

 

81&7,21, and '5,9(6/(&7)$,/85 6) give access to “pages” of SCSI log entries.

These selections provide access to drive error information contained in SCSI

log(5256pages. Three menus in this category ((5525&&2817(56￿'5,9(

Three7+5(6+2/'6additional items ((1$%/(/2*￿5(6(7/2*, and (7

 

) are commands that allow you to manipulate or control these

internal log pages. These commands affect all log pages and cannot be applied deferentially to individual log pages.

ERROR COUNTERS

For each drive, this menu gives access to a tally of recovered errors and a tally of medium errors. Medium errors are non-recoverable errors related to flaws in the drive’s memory medium material. The (5525 menu item relates to SCSI log page number 3.

DRIVE ERRORS

DRV n ERR COUNT / RECOVERED

Displays a 5-digit tally of recovered errors for each drive (with a maximum tally of 65,535 errors). “n” is the drive number (n=1-9).

DRV n ERR COUNT / MEDIUM

Displays a 5-digit tally of medium errors for each drive (with a maximum tally of 65, 35 errors). “n” is the drive number (n=1-9).

This item gives access to the error entry for each recorded drive error occurrence. 40 error entries can be stored. For each error occurrence, an error entry number is assigned. The error entry identifies the drive on which the error occurred, gives SCSI codes that describe the error, and tells the location on the drive (logical block address) at which the error occurred, if applicable.

The sense key code gives the primary description of the error. ASC and ASQ codes give additional information about the error entry, but for some error entries, these two codes will not be applicable. Because the 6500 arrays are equipped with ATA drives, they produce ATA error codes. These are translated, on the controller board, into SCSI codes to maintain compatibility with arrays equipped with SCSI drives. The '5,9((55256item relates to SCSI log page number 4.

If(55256/,67(037<no errors have been recorded, the display for this menu item will read '5,9(

.

ENTRY k / DRIVE n

This item gives you access to error entries by entry number and tells you the drive on which each error occurred (k=1-40, n=1-9).

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6500 Disk Array User’s Guide

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Ciprico 6500 manual DRV n ERR Count / Recovered, DRV n ERR Count / Medium, Entry k / Drive n