60
EF2915 Series User Guide
Chapter 5: Troubleshooting
Problem Indications
EF2915 cannot be turned on
•
Check the AC power source to ensure that it is 110V or 220V.
EF2915 does not respond
•
Check the serial line settings for the host RS-232 interface. They should be 9600 bps
with data format of 8N1 (8 data bits, No parity, 1 stop bit).
•
Make sure the serial configuration file
/etc/eyecup/devices
settings are
properly configured.
•
Turn EF2915 system power OFF (both power supplies), then ON again, and verify the
EF2915 is booting properly.
No
raid;
prompt from the EF2915
•
If you see the
{rmon}
prompt, type
b
(the boot command). If the
raid;
prompt
appears, type
autoboot
(the autoboot command). If you cannot get the
raid;
prompt
from the EF2915, write down any messages that appear and call DataDirect Networks
Technical Support.
Host cannot probe the EF2915 by
format
command
•
Make sure that the cable connects the host to the EF2915 properly.
•
Turn the EF2915 OFF then ON again. Reboot the host by using the
boot -r
command
at the
ok
prompt. Try the
format
command again.
•
Make sure that you have selected a valid SCSI ID for the EF2915. The factory default
SCSI ID for the EF2915 is
5
.
•
Make sure that you have configured the file
/kernel/drv/sd.conf
correctly.
•
Verify the steps described in
“Fibre Channel Connection” on page 40
for Fibre
Channel connection and probing.
Содержание EF2915 Series
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Страница 46: ...Chapter 3 Setting Up the EF2915 Series System Cable Connections EF2915 Series User Guide 39 ...
Страница 89: ...82 EF2915 Series User Guide Chapter 6 Servicing the EF2915 Series System Removing and Replacing Battery Module ...
Страница 96: ...Chapter EF2915 Series User Guide 89 U Unpacking 27 W word in Fibre Channel 89 World Wide Name WWN 87 ...