E2900 内存被CHS disabled 处理过程

lom>showlog -v
Tue Dec 09 17:17:13 noname.example.com lom: [ID 976571 local0.warning] /N0/SB0/P3/B1/D0 is CHS disabled.
Tue Dec 09 17:17:26 noname.example.com lom: [ID 976571 local0.warning] /N0/SB0/P3/B1/D0 is CHS disabled.
Tue Dec 09 17:34:21 noname.example.com lom: [ID 202339 local0.notice] /N0/PS0: Status is Failed
Tue Dec 09 17:34:21 noname.example.com lom: [ID 675303 local0.notice] A power failure interrupt was detected
Tue Dec 09 17:34:21 noname.example.com lom: [ID 123804 local0.notice] SysEvent 5 /N0/PS0, power state, Off (5,0)
Tue Dec 09 17:34:26 noname.example.com lom: [ID 641509 local0.notice] /N0/PS0: Status is OK
Tue Dec 09 17:34:26 noname.example.com lom: [ID 202403 local0.notice] /N0/PS1: Status is Failed
Tue Dec 09 17:34:26 noname.example.com lom: [ID 675303 local0.notice] A power failure interrupt was detected
Tue Dec 09 17:34:26 noname.example.com lom: [ID 124060 local0.notice] SysEvent 5 /N0/PS1, power state, Off (5,0)
Tue Dec 09 17:34:26 noname.example.com lom: [ID 271982 local0.notice] SysEvent 5 /N0/PS0, power state, On (5,1)
Tue Dec 09 17:34:33 noname.example.com lom: [ID 251798 local0.notice] /N0/PS1: Status is OK
Tue Dec 09 17:34:33 noname.example.com lom: [ID 280174 local0.notice] SysEvent 5 /N0/PS1, power state, On (5,1)
Tue Dec 09 17:34:55 noname.example.com lom: [ID 202467 local0.notice] /N0/PS2: Status is Failed
Tue Dec 09 17:34:55 noname.example.com lom: [ID 675303 local0.notice] A power failure interrupt was detected
Tue Dec 09 17:34:55 noname.example.com lom: [ID 124316 local0.notice] SysEvent 5 /N0/PS2, power state, Off (5,0)
Tue Dec 09 17:35:05 noname.example.com lom: [ID 762068 local0.notice] /N0/PS2: Status is OK
Tue Dec 09 17:35:05 noname.example.com lom: [ID 288366 local0.notice] SysEvent 5 /N0/PS2, power state, On (5,1)

lom>showchs -b
Component Status
--------------- --------
/N0/SB0/P3/B1/D0 Faulty
lom>showchs
Component Status
--------------- --------
/N0/SB0/P3/B1/D0 Faulty

lom>service

The use of service commands can be destructive and destabilize the system.
Use of service mode is authorized only by personnel trained in its use.

Enter Password:
Invalid password.

HostID: 845a21ff sun方面算出密码
ScApp version: 5.20.8
RTOS version: 47

Enter Password:
Invalid password.

Enter Password:
lom[service]>
lom[service]>
lom[service]>showchs -b
Component Status
--------------- --------
/N0/SB0/P3/B1/D0 Faulty
lom[service]>showchs -v -c SB0
No records found.
lom[service]>setchs -s OK -r "good" -c /N0/SB0/P3/B1/D0
lom[service]>showchs -b
Component Status
--------------- --------
lom[service]>

重启POST自检通过，故障灯消失