Seagate ST39103LC Guia do Utilizador descarregar pdf (Página 62)

Cable Failure Errors

Figure 5-2, “Messages Generated When a Cable Is Pulled”

illustrates error messages that will occur in the file

/var/adm/syslog/syslog.log. The hardware path of the

affected fibre channel interface is identified as "0/5/0/0". Using

the output of the ioscan command in Figure 5-3, “Excerpt of

ioscan -fn output”, the affected devices can be identified. In this

example they are /dev/dsk/c6t0d0, /dev/dsk/c6t0d1, and

/dev/dsk/c6t0d2.

Figure 5-2 Messages Generated When a Cable Is Pulled

In the final message above, spd0 can be located in the output from

setsp -a to determine that the affected device is c60t0d0. The

message also calls out

path 0 which corresponds to

c60t0d0/sd66 in the setsp output, which matches the device

name (

sd66) called out in the earlier messages. (The paths

associated with a SVA Path device [spd] are numbered from 0 to

n-1 and are listed in that order in the

setsp -a output, so, for

example, spd2 path 1 is c8t0d2 in the setsp -a output above).

Figure 5-3 Excerpt of ioscan -fn output

Jun 30 14:54:36 n4000 vmunix: ALERT: fcT1 (1, 712251, 0/5/0/0) Fibre

Channel Driver received an interrupt indicating a Link Failure. The Frame

Manager Status Register is 0x980010D0.

Jun 30 14:55:58 n4000 vmunix: ALERT: fcT1 (1, 720484, 0/5/0/0) Fibre

Channel Driver received an interrupt indicating a Link Failure. The Frame

Manager Status Register is 0x980010D0.

Jun 30 14:56:28 n4000 vmunix: ALERT: fcT1 (1, 735458, 0/5/0/0) Fibre

Channel Driver received an interrupt indicating a Link Failure. The Frame

Manager Status Register is 0x980010D0.

Jun 30 14:57:31 n4000 vmunix: spd0: path 0 error

# ioscan -fn

fc 0 0/5/0/0 fcT1 CLAIMED INTERFACE

HP Fibre Channel Mass Storage Adapter

target 5 0/5/0/0.8.0.255.0.0 tgt CLAIMED DEVICE

disk 50 0/5/0/0.8.0.255.0.0.0 sdisk CLAIMED DEVICE STK 9500

/dev/dsk/c6t0d0 /dev/rdsk/c6t0d0

disk 51 0/5/0/0.8.0.255.0.0.1 sdisk CLAIMED DEVICE STL 9500

/dev/dsk/c6t0d1 /dev/rdsk/c6t0d1

disk 60 0/5/0/0.8.0.255.0.0.2 sdisk CLAIMED DEVICE STK 9500

1 2 ... 57 58 59 60 61 62 63 64 65 66 67 68

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Seagate ST39103LC Guia do Utilizador Página 62