Product manual

VTrak J830s, J630s Product Manual
40
13 Slot14 --------- --------- --------- --------- --------- ----
14 Slot15 --------- --------- --------- --------- --------- ----
15 Slot16 --------- --------- --------- --------- --------- ----
16 Slot17 --------- --------- --------- --------- --------- ----
17 Slot18 --------- --------- --------- --------- --------- ----
18 Slot19 --------- --------- --------- --------- --------- ----
19 Slot20 --------- --------- --------- --------- --------- ----
20 Slot21 --------- --------- --------- --------- --------- ----
21 Slot22 --------- --------- --------- --------- --------- ----
22 Slot23 --------- --------- --------- --------- --------- ----
23 Slot24 --------- --------- --------- --------- --------- ----
24 CN#1 --------- --------- --------- --------- --------- ----
25 CN#1 --------- --------- --------- --------- --------- ----
26 CN#1 --------- --------- --------- --------- --------- ----
27 CN#1 --------- --------- --------- --------- --------- ----
28 CN#2 --------- --------- --------- --------- --------- ----
29 CN#2 --------- --------- --------- --------- --------- ----
30 CN#2 --------- --------- --------- --------- --------- ----
31 CN#2 --------- --------- --------- --------- --------- ----
InDW: Invalid Dword Count DsEr: Disparity Err Count
DwLo: Dword Sync Loss Count PhRe: Phy Reset Problem Count
CoVi: Code Violations Cnt PhCh: Phy Change Count
The following items are reported in the table above. All counts are hexadecimal:
Phy number – Links are individual Phys, numbered 0 through 31 on J830s
units, and 0 through 23 on J630s units.
The Link Status list matches Phy number to Slot or Connector number,
where you can identify the disk drive or external SAS port reported in the
Link Counter. See page 38.
Type – Physical drive slots or connectors. Each slot has one Phy. See “Drive
Numbering” on page 19.
CN#1 and CN#2 represent the external SAS connectors. Each connector
has four Phys. CN#1 is the SAS IN port, CN#2 is the SAS OUT port.
See Figure 4 on page 30.
Invalid D-word Count
Disparity Error Count
PHY Reset Problem Count
Code Violation Count
PHY Change Count
If the count is zero, the counter shows
dashes (----------).
The fact that errors occur does not
necessarily indicate a link problem or that
the VTrak unit is malfunctioning.
However, an individual error count that
increments regularly does indicate a
possible problem and requires further
investigation.