ACSLS - Unable to Vary Port Online for Serial Attached Libraries
(Doc ID 1014319.1)
Last updated on MARCH 17, 2025
Applies to:
Sun StorageTek Auto Cartridge Sys Lib SW (ACSLS) - Version 7.0 to 8.2 [Release 7.0 to 8.0]All Platforms
Symptoms
acsss_event.log shows message:
- Lh error: Lm_tty::Vopen: ACS 0: port /dev/ttya: open failed, errno = 13.
The library port fails to vary online
ACSLS is unable to use serial port on Sun hardware
The command "/export/home/ACSSS/diag/bin/testlmu /dev/ttya" fails as the acsss user
The command "/export/home/ACSSS/diag/bin/testlmu /dev/ttya" succeeds as the root user
The command "ls -lL /dev/ttya" shows that the character device for the serial port has "crw-rw-rw-" permissions (ls dash little-ell big-ell)
pinglmu.sh fails to connect to the library
Changes
Cause
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