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3.3.2 Top-to-bottom checks direction for software to hardware
Complete the following steps to check your environment by using a top-to-bottom approach:
1. From the Service node:
a. [LoadLeveler] llstatus -S
b. (Optional) [LoadLeveler] llq
c. (Optional) [LoadLeveler] llstatus -L machine
d. [AIX] df -g
e. [AIX] lsvg rootvg
2. From the EMS:
a. [xCAT] nodestat <lpar+fsp> -p
b. [xCAT] rpower <lpar+fsp> stat: Check power state differences with last command.
c. [xCAT] lshwconn fsp
d. [ISNM] lsnwloc
e. [TEAL] lssrc -s teal
f. [TEAL] tllsckpt -f text
g. [RSCT] lssrc -a | grep rsct
h. [NIM] lssrc -g nim
i. [SSH] lssrc -g ssh
j. [NFS] lssrc -g nfs
k. [TCPIP] lssrc -g tcpip: Check used daemons such as "dhcpsd", "xntpd", "inetd",
"tftpd", "named", and "snmpd".
l. [AIX] df -g
m. [AIX] lsvg rootvg
3. From the I/O GPFS node:
a. [GPFS] mmgetstate -L -s -a
b. [GPFS] mmlsfs
c. [GPFS] mmlsnsd
d. [GPFS] mmlsvdisk
3.3.3 Bottom-to-top direction for hardware to software
Complete the following steps to check your environment by using a bottom-to-top approach:
1. From the EMS (hardware):
a. [ISNM] lsnwloc
b. [xCAT] lshwconn fsp
c. [xCAT] nodestat <lpar+fsp> -p
d. [xCAT] rpower <lpar+fsp> stat (Check power state differences with last command.)
2. From the I/O GPFS node:
a. [GPFS] mmgetstate -L -s -a
b. [GPFS] mmlsfs
c. [GPFS]
d. [GPFS] mmlsvdisk
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IBM Power Systems 775 for AIX and Linux HPC Solution
mmlsnsd
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