[yogeeraj]

Dear Experts,

Being new to the AIX world, we are currently troubleshooting a problem with Oracle whereby we need to get the paths and file names corresponding to a running process.

Normally, in an HP-UX environment, we would have run the following command to get the desired information:
================================================== ===========================
HP-Server1:>lsof -p 2759
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
httpd 2759 root cwd DIR 64,0x3 8192 2 /
httpd 2759 root txt REG 64,0x6 2836116 1708 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x7 53248 9828 /usr/lib/libnss_files.1
httpd 2759 root mem REG 64,0x6 180224 2434 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x7 36864 5160 /usr/lib/libpam.1
httpd 2759 root mem REG 64,0x6 2341372 2412 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 20480 2440 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 20480 2443 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 20480 2445 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 20480 2430 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 20480 2429 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 20480 2423 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 163340 2413 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 20480 2426 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 20480 2421 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 20480 2420 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 20480 2419 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 20480 2415 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 90112 2439 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 24576 2417 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 20480 2444 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 24576 2441 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 20480 2416 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 28672 2431 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 12288 2418 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 24576 2424 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 16384 2427 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 49152 2422 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 57344 2432 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 32768 2433 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 36864 2442 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 45056 2438 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 28672 2436 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 40960 2437 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 32768 2435 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 20480 2425 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 20480 2428 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x6 20480 2446 /opt (/dev/vg00/lvol6)
httpd 2759 root mem REG 64,0x7 12288 5144 /usr/lib/libisamstub.1
httpd 2759 root mem REG 64,0x7 1261568 4991 /usr/lib/libcl.2
httpd 2759 root mem REG 64,0x7 159744 28032 /usr/lib/libpthread.1
httpd 2759 root mem REG 64,0x7 135168 33812 /usr/lib/libxti.2
httpd 2759 root mem REG 64,0x7 745472 35179 /usr/lib/libnsl.1
httpd 2759 root mem REG 64,0x7 61440 33825 /usr (/dev/vg00/lvol7)
httpd 2759 root mem REG 64,0x7 24576 44420 /usr/lib/libdld.2
httpd 2759 root mem REG 64,0x7 1822720 5199 /usr/lib/libc.2
httpd 2759 root mem REG 64,0x7 282624 5035 /usr/lib/libm.2
httpd 2759 root mem REG 64,0x7 155648 33826 /usr/lib/libsec.2
httpd 2759 root mem REG 64,0x7 253952 44418 /usr/lib/dld.sl
httpd 2759 root mem REG 64,0x8 532 2449 /var/spool/pwgr/status
httpd 2759 root 0u CHR 3,0x2 0t0 66 /dev/null
httpd 2759 root 1u CHR 3,0x2 0t0 66 /dev/null
httpd 2759 root 2u REG 64,0x6 14011381 36993 /opt (/dev/vg00/lvol6)
httpd 2759 root 3u REG 64,0x6 0 18204 /opt (/dev/vg00/lvol6)
httpd 2759 root 4u REG 64,0x6 0 36994 /opt (/dev/vg00/lvol6)
httpd 2759 root 5u unix 64,0x8 0t0 23210 /var/spool/sockets/pwgr/
client2759 (0x6014c080)
httpd 2759 root 6u REG 64,0x6 0 36994 /opt (/dev/vg00/lvol6)
httpd 2759 root 15u REG 64,0x6 14011381 36993 /opt (/dev/vg00/lvol6)
httpd 2759 root 16u inet 0x605134c0 0t0 TCP *:http (LISTEN)
httpd 2759 root 17u REG 64,0x6 43767223 36995 /opt (/dev/vg00/lvol6)
httpd 2759 root 18u REG 64,0x6 0 18205 /opt (/dev/vg00/lvol6)
HP-Server1:>

On our server which is running the AIX operating system, the following information is being displayed:
================================================== ===========================

AIX-Server2: home/oracle>lsof -p 1953904
lsof: WARNING: access /home/oracle/.lsof_server2: No such file or directory
lsof: WARNING: created device cache file: /home/oracle/.lsof_server2
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
httpd 1953904 oracle cwd VDIR 38,3 0 0 /asd02
(/dev/lv_asd02)
httpd 1953904 oracle 0r FIFO 0xf10001005dac8d90 354
httpd 1953904 oracle 1w VREG 38,3 0 0 /asd02
(/dev/lv_asd02)
httpd 1953904 oracle 2w FIFO 0xf10001005cdade50 0
httpd 1953904 oracle 3u VREG 38,3 0 0 /asd02
(/dev/lv_asd02)
httpd 1953904 oracle 4u VREG 38,3 0 0 /asd02
(/dev/lv_asd02)
httpd 1953904 oracle 5u VREG 38,3 0 0 /asd02
(/dev/lv_asd02)
httpd 1953904 oracle 6w FIFO 0xf10001005cdade50 0
httpd 1953904 oracle 7u VREG 38,3 0 0 /asd02
(/dev/lv_asd02)
httpd 1953904 oracle 8u VREG 38,3 0 0 /asd02
(/dev/lv_asd02)
httpd 1953904 oracle 9r VREG 38,3 0 0 /asd02
(/dev/lv_asd02)
httpd 1953904 oracle 10r FIFO 0xf1000100586291f0 0
httpd 1953904 oracle 11w FIFO 0xf10001005d110310 0
httpd 1953904 oracle 12w FIFO 0xf1000100586291f0 0
httpd 1953904 oracle 13u VREG 38,3 0 0 /asd02
(/dev/lv_asd02)
httpd 1953904 oracle 14u VREG 38,3 0 0 /asd02
(/dev/lv_asd02)
httpd 1953904 oracle 15u IPv4 0xf100060003b70390 0t0 TCP loopba
ck:dlip (LISTEN)
httpd 1953904 oracle 16u IPv4 0xf100060003f90b90 0t0 TCP *:vsta
t (LISTEN)
httpd 1953904 oracle 17w VCHR 2,2 0t0 0 / (/de
v/hd4) (like device special /dev/null)
httpd 1953904 oracle 18w VREG 38,3 0 4043310868 /asd02
(/dev/lv_asd02)
AIX-Server2: home/oracle>

Question: Are there other ways to get the desired information? If yes, how?

Thanking you in advance for your replies.
kind regards
Yogeeraj