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[bgl-discuss] I/O node /proc, etc
FYI,
see attachment.
/proc/personality.sh is interesting.
Thanks,
Kaz
kazutomo@sn1:~/ppc440/sample> ./server 172.30.1.100
server ip : 172.30.1.100
from 172.30.1.35
I'm an I/O node.
# mount
rootfs on / type rootfs (rw)
/dev/root on / type ext2 (rw)
none on /proc type proc (rw)
172.30.1.100:/bgl on /bgl type nfs (rw,v3,rsize=8192,wsize=8192,hard,udp,nolock,addr=172.30.1.100)
# ifconfig
eth0 Link encap:Ethernet HWaddr 00:0D:60:E9:28:0E
inet addr:172.30.1.35 Bcast:172.30.255.255 Mask:255.255.0.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:32 errors:0 dropped:0 overruns:0 frame:0
TX packets:32 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:4060 (3.9 kiB) TX bytes:3757 (3.6 kiB)
Interrupt:34
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 iB) TX bytes:0 (0.0 iB)
# cat /proc/cpuinfo
cpu : unknown (52021891)
revision : 24.145 (pvr 5202 1891)
bogomips : 748.74
vendor : IBM
machine : BGL
# lsmod
Module Size Used by Not tainted
# cat /proc/interrupts
CPU0
33: 0 IBM BIC Edge OCP EMAC Wakeup
34: 0 IBM BIC Edge OCP EMAC MAC
35: 0 IBM BIC Edge OCP EMAC MAL SERR
36: 28 IBM BIC Edge OCP EMAC TX EOB
37: 26 IBM BIC Edge OCP EMAC RX EOB
38: 0 IBM BIC Edge OCP EMAC TX DE
39: 0 IBM BIC Edge OCP EMAC RX DE
41: 0 IBM BIC Edge RAS SRAM Threshold
42: 0 IBM BIC Edge RAS L3 Threshold
96: 0 IBM BIC Edge RAS Tree ARB
97: 0 IBM BIC Edge RAS Tree HDR
98: 0 IBM BIC Edge RAS Tree ALU
99: 0 IBM BIC Edge RAS Tree INJ
100: 0 IBM BIC Edge RAS Tree REC
101: 0 IBM BIC Edge RAS Tree R0 OV
102: 0 IBM BIC Edge RAS Tree R0 UE
103: 0 IBM BIC Edge RAS Tree R0 PE
104: 0 IBM BIC Edge RAS Tree R1 OV
105: 0 IBM BIC Edge RAS Tree R1 UE
106: 0 IBM BIC Edge RAS Tree R1 PE
107: 0 IBM BIC Edge RAS Tree R2 OV
108: 0 IBM BIC Edge RAS Tree R2 UE
109: 0 IBM BIC Edge RAS Tree R2 PE
110: 0 IBM BIC Edge RAS Tree S0 UE
111: 0 IBM BIC Edge RAS Tree S0 PE
112: 0 IBM BIC Edge RAS Tree S1 UE
113: 0 IBM BIC Edge RAS Tree S1 PE
114: 0 IBM BIC Edge RAS Tree S2 UE
115: 0 IBM BIC Edge RAS Tree S2 PE
BAD: 0
# cat /proc/meminfo
total: used: free: shared: buffers: cached:
Mem: 528588800 14147584 514441216 0 49152 9555968
Swap: 0 0 0
MemTotal: 516200 kB
MemFree: 502384 kB
MemShared: 0 kB
Buffers: 48 kB
Cached: 9332 kB
SwapCached: 0 kB
Active: 440 kB
Inactive: 9144 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 516200 kB
LowFree: 502384 kB
SwapTotal: 0 kB
SwapFree: 0 kB
# cat /proc/personality.sh
BGL_MAC=00:0d:60:e9:28:0e
BGL_IP=172.30.1.35
BGL_NETMASK=255.255.0.0
BGL_BROADCAST=172.30.255.255
BGL_GATEWAY=172.30.1.1
BGL_MTU=1500
BGL_FS=172.30.1.100
BGL_EXPORTDIR="/bgl"
BGL_MOUNTDIR=/bgl
BGL_SIMTYPE=1
BGL_SIMULATOR=0
BGL_LOCATION=R00-M0-N5-I:J18-U01
BGL_PSETNUM=0
BGL_NUMPSETS=1
BGL_NODESINPSET=32
BGL_XSIZE=4
BGL_YSIZE=4
BGL_ZSIZE=2
BGL_VERBOSE=1
BGL_PSETSIZE="4 4 2"
BGL_PSETORG="0 0 0"
BGL_CLOCKHZ=700000000
BGL_VIRTUALNM=0
BGL_GLINTS=1
BGL_ISTORUS=""
BGL_BLOCKID="Pkazutomo"
# uname -a
Linux 172.30.1.35 2.4.19 #1 Tue Dec 14 07:20:27 UTC 2004 ppc unknown
# ls /bgl/home1/kazutomo
no reply.....
# ls /proc
1
2
27
29
3
30
31
4
5
6
7
8
bus
cmdline
cpuinfo
devices
distro_id
dma
driver
execdomains
filesystems
fs
interrupts
iomem
ioports
irq
kcore
kmsg
ksyms
loadavg
locks
meminfo
misc
modules
mounts
net
partitions
personality
personality.sh
ppc_htab
ras_event
rasevent
self
slabinfo
stat
swaps
sys
sysvipc
tty
uptime
version