| Title: | POLYCENTER Console Manager |
| Notice: | Kits, Scans, Docs on CSC32:: as PCM$KITS:,PCM$DOCS:, PCM$SCANS: |
| Moderator: | CSC32::BUTTERWORTH |
| Created: | Thu Aug 06 1992 |
| Last Modified: | Fri Jun 06 1997 |
| Last Successful Update: | Fri Jun 06 1997 |
| Number of topics: | 1541 |
| Total number of notes: | 6564 |
ISSUE: Console Ctrl Processes hung in LEF
ENVIRONMENT: VMS V6.1; PCM V1.6-110
VAX 6620 w/DEMNA, 128 MB
221 Configured Systems
PROBLEM DESCRIPTION:
We have to restart the PCM system about twice a week due to problems
with one or more of the Console Ctrl processes being hung in the LEF
state:
SYMPTOM:
Perform CONSOLE CONNECT or CONSOLE MONITOR. The screen is blanked
and then it hangs. No ASCII output of any kind will take place
to the screen. You cannot Ctrl-C, Ctrl-Y, Ctrl-E or Ctrl-A out
of this situation. You must terminate your process/screen.
There seems to be a relationship of the likelihood of a process
getting hung to the amount of console traffic being logged by
that process.
HOW TO VERIFY/ANALYZE PROBLEM:
Use SHOW SYSTEM and look for a "Console Ctrl nn" process that is
in LEF. Perform SHOW SYSTEM again and see if the same process is still
in LEF. (Note, the Console Ctrl processes will go in and out of
LEF as they perform their normal tasks, but will STAY in LEF when
HUNG.)
Note PID of Console Ctrl process. Use ANALYZE /SYSTEM, then SET PROCESS
/INDEX=pid and then SHO PROCESS /CHANNEL using SDA.
Note that many (or all) of the LTA channels and several of the MBA
devices are "busy".
This process is hung, and console connect or monitor on any of
these devices are no longer possible.
WORKAROUND:
You must execute a CONSOLE SHUTDOWN, but it will not complete, as
I/O will not complete (rundown) on the hung Console Ctrl process(es).
You also cannot perform a shutdown if the ARCHIVE process is hung
waiting on a Console Ctrl process to complete I/O.
Stop /ID on the hung process. The CONSOLE system may finish
shutting down.
Now, use MCR LATCP to look for LTA channels that are NOT deleted by
entering SHOW PORT. Stop those port displaying a syntax of
"terminal server name/port name" manually with LATCP.
Restart the CONSOLE MANAGER.
THINGS WE HAVE TRIED:
We have specified as little as THREE devices per Console Ctrl process
to minimize the effect of this problem. It does not seem to help
much, just that fewer devices are affected by any single hung Console
Ctrl process.
This problem has existed since the release of V1.6 of PCM, even when
monitoring less that 200 consoles.
The easiest thing to do is reboot the system.
ARCHIVE WILL HANG when this LEF problem exists on one or more
of the Console Ctrl processes. This can result in FILLING UP
the CONSOLE$LOGFILES area, as any automatic (scheduled) ARCHIVE
process will not complete and the log disk can become full. This
has caused the entire system to fail if not attended to manually.
Jim Lind
CXO3 Production Center
CX3PCM Console Manager
| T.R | Title | User | Personal Name | Date | Lines |
|---|---|---|---|---|---|
| 1070.1 | Console Ctrl Hang in LEF - SOLUTION | 52621::LASER | Thu Nov 02 1995 11:31 | 5 | |
It is a bug and we fixed it You can find the solution at : PCMSVR::PCM$DISK:[LASER.CFS30762]NSI_111.BCK Laser Rotshtein PCM - Support manager | |||||
| 1070.2 | re: .1 NSI_111 does not fix the problem | 49430::BRUTTIN | Armand Bruttin MCS Geneva | Fri Nov 03 1995 05:35 | 711 |
Laser,
Console Ctrl Processes hung in LEF event after installing
PCMSVR::PCM$DISK:[LASER.CFS30762]NSI_111.BCK
The Customer has crashed the system to get a dumpfile.
This can may be help you to fix the problem.
As soon as possible I will post a pointer to the dump file.
---------
The Console Ctrl process has 2 channel busy on LTA devices
( LTA5148 and LTA5158 ). The process seems to be waiting for
synchronous IO completion on device LTA5148.
Effectively there are 2 QIOs on the device LTA5148
--------------------------------------------------------------------------------
I/O request queue
-----------------
STATE IRP PID MODE CHAN FUNC WCB EFN AST IOSB STATUS
C 80EBED40 0009001A U 02C0 0000 00000000 57 000176F8 00241B58 8203
* ********
nop bufio,func,termio
P 80EC9040 0009001A U 02C0 0080 00000000 57 00000000 00241B58 8203
* ********
nop bufio,func,termio
-------------------------------------------------------------------------------
As fare I can understand the pending QIO will never been finish until the
current one will be terminated.
Armand Bruttin
Output from the crash dump
**************************
Current process summary
-----------------------
Extended Indx Process name Username State Pri PCB PHD Wkset
-- PID -- ---- --------------- ----------- ------- --- -------- -------- ------
00000081 0001 SWAPPER HIB 16 80C3A2F8 80C3A000 0
00000085 0005 IPCACP SYSTEM HIB 10 80DE1D80 813D6000 20
00000086 0006 ERRFMT SYSTEM HIB 8 80DE19C0 81402000 59
00000087 0007 OPCOM SYSTEM HIB 8 80D9F000 8142E000 44
00000088 0008 AUDIT_SERVER AUDIT$SERVER HIB 10 80DA0280 8145A000 115
00000089 0009 JOB_CONTROL SYSTEM HIB 10 80DA0CC0 81486000 45
0000008A 000A QUEUE_MANAGER SYSTEM HIB 8 80DE8640 814B2000 161
0000008B 000B SECURITY_SERVER SYSTEM HIB 10 80DEA4C0 814DE000 146
0000008C 000C NETACP DECNET HIB 10 80D9DB40 8137E000 70
0000008D 000D EVL DECNET HIB 6 80DFAC00 8150A000 45
0000008E 000E REMACP SYSTEM HIB 11 80DFAE80 81536000 22
0000008F 000F LATACP SYSTEM HIB 14 80E12240 81562000 46
00000090 0010 SMISERVER SYSTEM HIB 9 80E13340 8158E000 154
00000091 0011 SYMBIONT_1 SYSTEM HIB 4 80E1CD40 815BA000 30
00000092 0012 SYMBIONT_2 SYSTEM HIB 6 80E1E840 815E6000 51
00000094 0014 PSDC$DC_SERVER SYSTEM HIB 15 80E26540 8163E000 163
00000095 0015 SYMBIONT_3 SYSTEM HIB 6 80E27180 8166A000 51
00001C98 0018 Console Daemon SYSTEM HIB 6 80E1C140 816C2000 159
00001C99 0019 Console Notify SYSTEM HIB 6 80EC1940 81612000 162
0000049A 001A Console Ctrl 01 SYSTEM LEF 6 80E55D40 8171A000 319
00002B1B 001B Console Ctrl 02 SYSTEM HIB 6 80E5A300 81772000 113
0000009F 001F DECW$SERVER_0 SYSTEM HIB 8 80E61400 817F6000 579
0000362A 002A BAUME BAUME HIB 9 80EBC980 816EE000 167
000034AC 002C Multi-Line 001 SYSTEM LEF 10 80EB9DC0 81746000 455
00002FAD 002D Multi-Line 002 SYSTEM LEF 10 80ECC700 817CA000 476
000011BB 003B SNS$WATCHDOG BPOLY1 HIB 6 80E9B980 813AA000 167
000010BC 003C SNS$CONS_2735 BPOLY1 HIB 5 80E4F840 81696000 309
0000363E 003E DECW$LOGINOUT <login> LEF 4 80EE7B80 818A6000 280
0000123F 003F SNS$AR_2735 BPOLY1 LEF 2 80EC16C0 8184E000 73
00003640 0040 SYSTEM SYSTEM CUR 6 80EEB500 8179E000 69
SDA> set proc/ind=001A
SDA> sh proc
Process index: 001A Name: Console Ctrl 01 Extended PID: 0000049A
--------------------------------------------------------------------
Process status: 00141001 RES,WAKEPEN,PHDRES,LOGIN
Required capabilities: 0000000C QUORUM,RUN
PCB address 80E55D40 JIB address 80EC7140
PHD address 8171A000 Swapfile disk address 00000000
Master internal PID 0009001A Subprocess count 0
Internal PID 0009001A Creator internal PID 00000000
Extended PID 0000049A Creator extended PID 00000000
State LEF Termination mailbox 256E
********
Previous CPU Id 00000000 Current CPU Id 00000000
Previous ASNSEQ 00000000000000A5 Previous ASN 000000000000002C
Current priority 6 # of threads 0000000000000000
Initial process priority 4 Delete pending count 0
Base priority 4 AST's active NONE
UIC [00001,000004] AST's remaining 1004
Mutex count 0 Buffered I/O count/limit 1004/1024
Waiting EF cluster 1 Direct I/O count/limit 1024/1024
*********
Abs time of last event 083C4EE5 BUFIO byte count/limit 550262/551670
Event flag wait mask FDFFFFFF # open files allowed left 1007
*********
SDA> sh proc/chan
Process index: 001A Name: Console Ctrl 01 Extended PID: 0000049A
--------------------------------------------------------------------
Process active channels
-----------------------
Channel Window Status Device/file accessed
------- ------ ------ --------------------
0010 00000000 DKA200:
0020 80DE9B40 DKA300:(4492,118,0) (section file)
0030 80DBE780 DKA300:(390,2,0) (section file)
0040 80DC5C00 DKA300:(3309,83,0) (section file)
0050 80E6F580 DKA300:(3202,167,0)
0060 80EC8B40 DKA300:(2087,51,0)
0070 80DC6E40 DKA300:(1740,2,0) (section file)
0080 80DCA100 DKA300:(3884,11,0) (section file)
0090 80DC9FC0 DKA300:(4673,61,0) (section file)
00A0 80DC5500 DKA300:(1723,2,0) (section file)
00B0 80DCAEC0 DKA300:(3408,4,0) (section file)
00C0 80DCAA80 DKA300:(1631,2,0) (section file)
00D0 80DCA640 DKA300:(1575,2,0) (section file)
00E0 00000000 DKA300:
00F0 00000000 Busy MBA9594:
0100 00000000 MBA9595:
0110 00000000 MBA9596:
0120 00000000 MBA9599:
0130 00000000 LTA5139:
0140 00000000 MBA9255:
0150 00000000 MBA9255:
0170 00000000 Busy MBA9604:
0180 00000000 LTA5141:
01C0 00000000 Busy MBA9606:
01D0 00000000 LTA5143:
0210 00000000 Busy MBA9610:
0220 00000000 LTA5145:
0230 80E77980 DKA200:(1553,2834,0)
0240 80EC2D40 DKA200:(1554,9,0)
0250 80E825C0 DKA200:(1555,12,0)
0260 00000000 Busy MBA9612:
0270 00000000 LTA5147:
0280 00000000 MBA9255:
0290 00000000 MBA9255:
02B0 00000000 Busy MBA9614:
02C0 00000000 Busy LTA5148:
02D0 80E86E40 DKA200:(1439,8,0)
02E0 80E51540 DKA200:(1440,8,0)
02F0 80EB9A40 DKA200:(1441,8,0)
0300 00000000 Busy MBA9615:
0310 00000000 LTA5149:
0320 00000000 MBA9255:
0330 00000000 MBA9255:
0340 00000000 MBA9255:
0350 00000000 Busy MBA9616:
0360 00000000 LTA5150:
0370 80E62F00 DKA200:(1757,11,0)
0380 80EB92C0 DKA200:(1821,9,0)
0390 80E76D80 DKA200:(2519,13,0)
03A0 00000000 Busy MBA9617:
03B0 00000000 LTA5151:
03C0 00000000 MBA9255:
03D0 00000000 MBA9255:
03E0 00000000 MBA9255:
03F0 00000000 Busy MBA9618:
0400 00000000 LTA5152:
0410 00000000 MBA9255:
0440 00000000 Busy MBA9619:
0450 00000000 LTA5153:
0490 00000000 Busy MBA9620:
04A0 00000000 LTA5154:
04E0 00000000 Busy MBA9621:
04F0 00000000 LTA5155:
0530 00000000 Busy MBA9622:
0540 00000000 LTA5156:
0550 80E94B40 DKA200:(2560,10,0)
0560 80EC8900 DKA200:(2561,10,0)
0570 80E8FFC0 DKA200:(2562,10,0)
0580 00000000 Busy MBA9623:
0590 00000000 LTA5157:
05A0 80EBF100 DKA200:(2563,293,0)
05B0 80E8CD40 DKA200:(2564,10,0)
05C0 80E8F900 DKA200:(2565,8,0)
05D0 00000000 Busy MBA9624:
05E0 00000000 Busy LTA5158:
0620 00000000 Busy MBA9625:
SDA> sh dev lta5148
I/O data structures
-------------------
LTA5148 Unknown UCB address: 80EF01C0
Device status: 00000110 online,bsy
Characteristics: 0C040007 rec,ccl,trm,avl,idv,odv
00000200 nnm
Owner UIC [000001,000004] Operation count 3290 ORB address 80EC7A40
PID 0009001A Error count 0 DDB address 80E11C00
Class/Type 42/00 Reference count 1 DDT address 80C853A0
Def. buf. size 80 BOFF 00000080 CRB address 80E11D80
DEVDEPEND 180A01B2 Byte count 00000001 IRP address 80EBED40
DEVDEPND2 00040080 SVAPTE 80EE3B80 Fork PC 80C5F020
DEVDEPND3 00000000 DEVSTS 00000000 I/O wait queue 80EC9040
FLCK index 3A
DLCK address 80C2B500
I/O data structures
-------------------
I/O request queue
-----------------
STATE IRP PID MODE CHAN FUNC WCB EFN AST IOSB STATUS
C 80EBED40 0009001A U 02C0 0000 00000000 57 000176F8 00241B58 8203
********
nop bufio,func,termio
P 80EC9040 0009001A U 02C0 0080 00000000 57 00000000 00241B58 8203
********
nop bufio,func,termio
SDA> f 80EBED40 ***************
80EBED40 IRP$L_IOQFL 80EFA3C0
80EBED44 IRP$L_IOQBL 80ECC730
80EBED48 IRP$W_SIZE 0178
80EBED4A IRP$B_TYPE 0A
80EBED4B IRP$B_RMOD 43
80EBED4C IRP$L_PID 0009001A
80EBED50 IRP$L_AST 000176F8
IRP$L_SHD_IOFL
IRP$Q_PARAM_0
80EBED54 IRP$L_ASTPRM 00241B00
IRP$L_HRB
IRP$L_SHAD
80EBED58 IRP$L_OBOFF 00000000
IRP$Q_PARAM_1
80EBED5C IRP$L_ABOFF 00000000
80EBED60 IRP$L_KAST 00000000
IRP$L_MIRP
IRP$L_WIND
80EBED64 IRP$L_UCB 80EF01C0 UCB
80EBED68 IRP$B_EFN 39
80EBED69 IRP$B_PRI 3B
80EBED6A IRP$B_CLN_INDX 00
80EBED6B IRP$B_WLG_FLAGS 00
80EBED6C IRP$L_CLN_WLE 00241B58
IRP$L_IOSB
80EBED70 IRP$L_CHAN 000002C0
80EBED74 IRP$L_EXTEND 73797320
80EBED78 IRP$L_STS 00008203
IRP$Q_STATUS
80EBED7C IRP$L_STS2 00000000
80EBED80 IRP$L_SVAPTE 80EE3B80
80EBED84 IRP$L_BCNT 00000001
80EBED88 IRP$L_BOFF 00000080
80EBED8C IRP$PS_KPB 80EE5080
80EBED90 IRP$L_IOST1 00000000
IRP$L_MEDIA
80EBED94 IRP$B_CARCON FF
IRP$L_IOST2
IRP$L_TT_TERM
IRP$W_SHD_COPY_TYPE
IRP$W_SHD_VUN
80EBED95 FF
80EBED96 IRP$W_SHD_DEV_TYPE FFFF
IRP$W_SHD_MSCP_DISK_MODIFIER
80EBED98 IRP$L_ABCNT 00010000
IRP$Q_NT_PRVMSK
IRP$Q_STATION
IRP$Q_TT_STATE
80EBED9C IRP$L_OBCNT 01000000
80EBEDA0 IRP$L_FUNC 00000000
80EBEDA4 IRP$L_SEGVBN 00000001
80EBEDA8 IRP$L_DIAGBUF 0000FFFF
IRP$L_SCB_BUF
IRP$W_TT_PRMPT
80EBEDAC IRP$L_DCD_SRC_UCB 00E4773F
IRP$L_SEQNUM
80EBEDB0 IRP$L_ARB 80E55E40 ARB
80EBEDB4 IRP$B_CPY_MODE 4D
IRP$L_KEYDESC
IRP$L_WLE_PTR
80EBEDB5 6D6853
80EBEDB8 IRP$L_QIO_P1 00241C20
80EBEDBC IRP$L_QIO_P2 00000001
80EBEDC0 IRP$L_QIO_P3 00000000
80EBEDC4 IRP$L_QIO_P4 7EE7B528
80EBEDC8 IRP$L_QIO_P5 00000000
80EBEDCC IRP$L_QIO_P6 00000000
80EBEDD0 IRP$PS_FDT_CONTEXT 00000000
80EBEDD4 IRP$PS_CCB 7FF84560
80EBEDD8 IRP$L_FQFL 80E55D68 PCB+00028
80EBEDDC IRP$L_FQBL 80E55D68 PCB+00028
80EBEDE0 IRP$W_CDRPSIZE 0000
80EBEDE2 IRP$B_CD_TYPE 02
80EBEDE3 IRP$B_FLCK 20
80EBEDE4 IRP$L_FPC 0009001A
80EBEDE8 IRP$Q_FR3 82BB05B8 CONTINUE_THREAD
80EBEDEC 7EF76444
80EBEDF0 IRP$Q_FR4 203A206D
80EBEDF4 4D444142
80EBEDF8 IRP$L_SAVD_RTN 80C36FA8 EXE$QXQPPKT
80EBEDFC IRP$L_MSG_BUF 430A0D4B
80EBEE00 IRP$L_RSPID 6D68534D
80EBEE04 IRP$L_CDT 6553203A
80EBEE08 IRP$Q_RES_WAIT_STATE 79732074
80EBEE0C 6D657473
80EBEE10 IRP$L_SCS_STALL_DATA 63726120
80EBEE14 IRP$L_RWCPTR 65766968
80EBEE18 IRP$L_BD_ADDR 616C6620
80EBEE1C IRP$L_LBUFH_AD 4B5B1B67
80EBEE20 IRP$B_SHD_PIO_CNT 0D
IRP$L_ERASE_VBN
IRP$L_LBOFF
IRP$T_LBUFHNDL ".Attempting c"
80EBEE21 IRP$B_SHD_PIO_ACT 0A
80EBEE22 IRP$B_SHD_PIO_FLAGS 41
80EBEE23 IRP$B_SHD_PIO_ERRCNT 74
80EBEE24 IRP$B_SHD_PIO_ERRINDEX 74
IRP$L_CDRPFL
IRP$L_RBUFH_AD
80EBEE25 IRP$B_SHD_PIO_ERRSEV 65
80EBEE26 706D
80EBEE28 IRP$L_RBOFF 676E6974
IRP$Q_SHD_LOCK_FR0
80EBEE2C IRP$L_UBARSRCE 6E6F6320
IRP$L_XCT_LEN
80EBEE30 IRP$L_DUTUFLAGS 7463656E
IRP$Q_SHD_LOCK_FR1
80EBEE34 IRP$W_DUTUCNTR 7420
80EBEE36 IRP$W_ENDMSGSIZ 206F
80EBEE38 IRP$Q_SHD_LOCK_FR2 746E6F43
80EBEE3C 6C6C6F72
80EBEE40 IRP$Q_SHD_LOCK_FR4 66207265
80EBEE44 6820726F
80EBEE48 IRP$Q_SHD_LOCK_FR5 2074736F
80EBEE4C 4441423C
80EBEE50 IRP$L_SHD_LOCK_FPC 3E34494D
80EBEE54 IRP$L_SHD_PIO_ERROR 0D4B5B1B
80EBEE58 IRP$L_SHD_PIO_LNK 6E6F430A
80EBEE5C IRP$L_SHDSPC 7463656E
80EBEE60 IRP$L_SHD_CONTROL_IRP 3207001C
80EBEE64 IRP$L_SHD_TEMP 72000008
80EBEE68 IRP$Q_SHD_SAVED_R1 69615720
80EBEE6C 676E6974
80EBEE70 IRP$Q_SHD_SAVED_R2 80C04A30 EXE$GQ_RIGHTSLIST
80EBEE74 00000000
80EBEE78 IRP$Q_SHD_SAVED_R4 00000000
80EBEE7C 00000000
80EBEE80 IRP$L_SHD_SVD_CNT_IRP 80EBFDC0
80EBEE84 IRP$L_SHD_SAVED_STATUS 00000040
80EBEE88 IRP$L_SHD_WLG_MODE_FPC 00100001
80EBEE8C IRP$L_SHD_PERLKID 00040028
80EBEE90 IRP$L_SHD_EXPEL_TIMER 7FF84404
80EBEE94 IRP$L_SHD_EXPEL_FLAGS 00000025
80EBEE98 IRP$L_SHD_EXPEL_MASK 00000000
80EBEE9C IRP$Q_SHD_RESERV_Q8 0000001E
80EBEEA0 00000000
80EBEEA4 IRP$Q_SHD_RESERV_Q9 00000017
80EBEEA8 00000000
80EBEEAC IRP$Q_SHD_RESERV_Q10 00000010
80EBEEB0 00000000
80EBEEB4 IRP$B_SHD_FLAGS 00
80EBEEB5 000000
IRP$C_LENGTH
SDA> f 80EC9040 ************************
80EC9040 IRP$L_IOQFL 80EF022C UCB+0006C
80EC9044 IRP$L_IOQBL 80EF022C UCB+0006C
80EC9048 IRP$W_SIZE 0178
80EC904A IRP$B_TYPE 0A
80EC904B IRP$B_RMOD 03
80EC904C IRP$L_PID 0009001A
80EC9050 IRP$L_AST 00000000
IRP$L_SHD_IOFL
IRP$Q_PARAM_0
80EC9054 IRP$L_ASTPRM 00000000
IRP$L_HRB
IRP$L_SHAD
80EC9058 IRP$L_OBOFF 00000600
IRP$Q_PARAM_1
80EC905C IRP$L_ABOFF 00000000
80EC9060 IRP$L_KAST 00000000
IRP$L_MIRP
IRP$L_WIND
80EC9064 IRP$L_UCB 80EF01C0 UCB
80EC9068 IRP$B_EFN 39
80EC9069 IRP$B_PRI 3B
80EC906A IRP$B_CLN_INDX 00
80EC906B IRP$B_WLG_FLAGS 00
80EC906C IRP$L_CLN_WLE 00241B58
IRP$L_IOSB
80EC9070 IRP$L_CHAN 000002C0
80EC9074 IRP$L_EXTEND 00000019
80EC9078 IRP$L_STS 00008203
IRP$Q_STATUS
80EC907C IRP$L_STS2 00000000
80EC9080 IRP$L_SVAPTE 80EDD140
80EC9084 IRP$L_BCNT 00000400
80EC9088 IRP$L_BOFF 00000480
80EC908C IRP$PS_KPB 80EE5080
80EC9090 IRP$L_IOST1 7EE7B5A8
IRP$L_MEDIA
80EC9094 IRP$B_CARCON FF
IRP$L_IOST2
IRP$L_TT_TERM
IRP$W_SHD_COPY_TYPE
IRP$W_SHD_VUN
80EC9095 FF
80EC9096 IRP$W_SHD_DEV_TYPE FFFF
IRP$W_SHD_MSCP_DISK_MODIFIER
80EC9098 IRP$L_ABCNT 00010000
IRP$Q_NT_PRVMSK
IRP$Q_STATION
IRP$Q_TT_STATE
80EC909C IRP$L_OBCNT 01000000
80EC90A0 IRP$L_FUNC 00000080
80EC90A4 IRP$L_SEGVBN 00000B48
80EC90A8 IRP$L_DIAGBUF 0000FFFF
IRP$L_SCB_BUF
IRP$W_TT_PRMPT
80EC90AC IRP$L_DCD_SRC_UCB 00E47740
IRP$L_SEQNUM
80EC90B0 IRP$L_ARB 80E55E40 ARB
80EC90B4 IRP$B_CPY_MODE 00
IRP$L_KEYDESC
IRP$L_WLE_PTR
80EC90B5 000000
80EC90B8 IRP$L_QIO_P1 00241C20
80EC90BC IRP$L_QIO_P2 00000400
80EC90C0 IRP$L_QIO_P3 00000000
80EC90C4 IRP$L_QIO_P4 7EE7B5A8
80EC90C8 IRP$L_QIO_P5 00000000
80EC90CC IRP$L_QIO_P6 00000000
80EC90D0 IRP$PS_FDT_CONTEXT 00000000
80EC90D4 IRP$PS_CCB 7FF84560
80EC90D8 IRP$L_FQFL 80E55D68 PCB+00028
80EC90DC IRP$L_FQBL 80E55D68 PCB+00028
80EC90E0 IRP$W_CDRPSIZE 0000
80EC90E2 IRP$B_CD_TYPE 02
80EC90E3 IRP$B_FLCK 20
80EC90E4 IRP$L_FPC 0009001A
80EC90E8 IRP$Q_FR3 82BB05B8 CONTINUE_THREAD
80EC90EC 7EF76444
80EC90F0 IRP$Q_FR4 00000000
80EC90F4 00000000
80EC90F8 IRP$L_SAVD_RTN 80C36FA8 EXE$QXQPPKT
80EC90FC IRP$L_MSG_BUF 00AA0000
80EC9100 IRP$L_RSPID 53850004
80EC9104 IRP$L_CDT 00220360
80EC9108 IRP$Q_RES_WAIT_STATE 0000020D
80EC910C 000400AA
80EC9110 IRP$L_SCS_STALL_DATA DA035385
80EC9114 IRP$L_RWCPTR 00000005
80EC9118 IRP$L_BD_ADDR 00000000
80EC911C IRP$L_LBUFH_AD 00AA0000
80EC9120 IRP$B_SHD_PIO_CNT 04
IRP$L_ERASE_VBN
IRP$L_LBOFF
IRP$T_LBUFHNDL ".^S."
80EC9121 IRP$B_SHD_PIO_ACT 00
80EC9122 IRP$B_SHD_PIO_FLAGS 5E
80EC9123 IRP$B_SHD_PIO_ERRCNT 53
80EC9124 IRP$B_SHD_PIO_ERRINDEX 0F
IRP$L_CDRPFL
IRP$L_RBUFH_AD
80EC9125 IRP$B_SHD_PIO_ERRSEV 00
80EC9126 0200
80EC9128 IRP$L_RBOFF 0000AAAA
IRP$Q_SHD_LOCK_FR0
80EC912C IRP$L_UBARSRCE 00000000
IRP$L_XCT_LEN
80EC9130 IRP$L_DUTUFLAGS 00000000
IRP$Q_SHD_LOCK_FR1
80EC9134 IRP$W_DUTUCNTR 0000
80EC9136 IRP$W_ENDMSGSIZ 0000
80EC9138 IRP$Q_SHD_LOCK_FR2 00000000
80EC913C 00000000
80EC9140 IRP$Q_SHD_LOCK_FR4 80EC92C0
80EC9144 000000C0
80EC9148 IRP$Q_SHD_LOCK_FR5 001300C0
80EC914C 00000000
80EC9150 IRP$L_SHD_LOCK_FPC 00000000
80EC9154 IRP$L_SHD_PIO_ERROR 030000AB
80EC9158 IRP$L_SHD_PIO_LNK 06000070
80EC915C IRP$L_SHDSPC 06000070
80EC9160 IRP$L_SHD_CONTROL_IRP 00FEFFF0
80EC9164 IRP$L_SHD_TEMP 1F010104
80EC9168 IRP$Q_SHD_SAVED_R1 000000FD
80EC916C 00000002
80EC9170 IRP$Q_SHD_SAVED_R2 25010003
80EC9174 0027EB0C
80EC9178 IRP$Q_SHD_SAVED_R4 0000F160
80EC917C 01C104CE
80EC9180 IRP$L_SHD_SVD_CNT_IRP 00000000
80EC9184 IRP$L_SHD_SAVED_STATUS 00000000
80EC9188 IRP$L_SHD_WLG_MODE_FPC 00000000
80EC918C IRP$L_SHD_PERLKID 00000000
80EC9190 IRP$L_SHD_EXPEL_TIMER 00010000
80EC9194 IRP$L_SHD_EXPEL_FLAGS 00000001
80EC9198 IRP$L_SHD_EXPEL_MASK 80E93840
80EC919C IRP$Q_SHD_RESERV_Q8 000091BC
80EC91A0 80D9D0C0
80EC91A4 IRP$Q_SHD_RESERV_Q9 0000D7C0
80EC91A8 000000A0
80EC91AC IRP$Q_SHD_RESERV_Q10 00000000
80EC91B0 00000000
80EC91B4 IRP$B_SHD_FLAGS C4
80EC91B5 80D9D7
IRP$C_LENGTH
SDA> sh dev lta5158
I/O data structures
-------------------
LTA5158 Unknown UCB address: 80ECBA40
Device status: 00000110 online,bsy
Characteristics: 0C040007 rec,ccl,trm,avl,idv,odv
00000200 nnm
Owner UIC [000001,000004] Operation count 605 ORB address 80E1B9C0
PID 0009001A Error count 0 DDB address 80E11C00
Class/Type 42/00 Reference count 1 DDT address 80C853A0
Def. buf. size 80 BOFF 00000080 CRB address 80E11D80
DEVDEPEND 180A01B2 Byte count 00000001 IRP address 80ECD440
DEVDEPND2 00040080 SVAPTE 80EA7480 Fork PC 80C5F020
DEVDEPND3 00000000 DEVSTS 00000000 I/O wait queue 80ECBAAC
FLCK index 3A
DLCK address 80C2B500
I/O data structures
-------------------
I/O request queue
-----------------
STATE IRP PID MODE CHAN FUNC WCB EFN AST IOSB STATUS
C 80ECD440 0009001A U 05E0 0000 00000000 47 000176F8 00301B18 8203
********
nop bufio,func,termio
SDA> f 80ECD440 ***************************
80ECD440 IRP$L_IOQFL 80EBEBC0
80ECD444 IRP$L_IOQBL 80E55D60 PCB+00020
80ECD448 IRP$W_SIZE 0178
80ECD44A IRP$B_TYPE 0A
80ECD44B IRP$B_RMOD 43
80ECD44C IRP$L_PID 0009001A
80ECD450 IRP$L_AST 000176F8
IRP$L_SHD_IOFL
IRP$Q_PARAM_0
80ECD454 IRP$L_ASTPRM 00301AC0
IRP$L_HRB
IRP$L_SHAD
80ECD458 IRP$L_OBOFF 00000000
IRP$Q_PARAM_1
80ECD45C IRP$L_ABOFF 00000000
80ECD460 IRP$L_KAST 00000000
IRP$L_MIRP
IRP$L_WIND
80ECD464 IRP$L_UCB 80ECBA40 UCB
80ECD468 IRP$B_EFN 2F
80ECD469 IRP$B_PRI 3B
80ECD46A IRP$B_CLN_INDX 00
80ECD46B IRP$B_WLG_FLAGS 00
80ECD46C IRP$L_CLN_WLE 00301B18
IRP$L_IOSB
80ECD470 IRP$L_CHAN 000005E0
80ECD474 IRP$L_EXTEND 80ED7B58
80ECD478 IRP$L_STS 00008203
IRP$Q_STATUS
80ECD47C IRP$L_STS2 00000000
80ECD480 IRP$L_SVAPTE 80EA7480
80ECD484 IRP$L_BCNT 00000001
80ECD488 IRP$L_BOFF 00000080
80ECD48C IRP$PS_KPB 80EA36C0
80ECD490 IRP$L_IOST1 00000000
IRP$L_MEDIA
80ECD494 IRP$B_CARCON FF
IRP$L_IOST2
IRP$L_TT_TERM
IRP$W_SHD_COPY_TYPE
IRP$W_SHD_VUN
80ECD495 FF
80ECD496 IRP$W_SHD_DEV_TYPE FFFF
IRP$W_SHD_MSCP_DISK_MODIFIER
80ECD498 IRP$L_ABCNT 00010000
IRP$Q_NT_PRVMSK
IRP$Q_STATION
IRP$Q_TT_STATE
80ECD49C IRP$L_OBCNT 01000000
80ECD4A0 IRP$L_FUNC 00000000
80ECD4A4 IRP$L_SEGVBN 00000FAC
80ECD4A8 IRP$L_DIAGBUF 0000FFFF
IRP$L_SCB_BUF
IRP$W_TT_PRMPT
80ECD4AC IRP$L_DCD_SRC_UCB 00E41308
IRP$L_SEQNUM
80ECD4B0 IRP$L_ARB 80E55E40 ARB
80ECD4B4 IRP$B_CPY_MODE 60
IRP$L_KEYDESC
IRP$L_WLE_PTR
80ECD4B5 002903
80ECD4B8 IRP$L_QIO_P1 00301BF0
80ECD4BC IRP$L_QIO_P2 00000001
80ECD4C0 IRP$L_QIO_P3 00000000
80ECD4C4 IRP$L_QIO_P4 7EE7B788
80ECD4C8 IRP$L_QIO_P5 00000000
80ECD4CC IRP$L_QIO_P6 00000000
80ECD4D0 IRP$PS_FDT_CONTEXT 00000000
80ECD4D4 IRP$PS_CCB 7FF84BA0
80ECD4D8 IRP$L_FQFL 80E55D68 PCB+00028
80ECD4DC IRP$L_FQBL 80E55D68 PCB+00028
80ECD4E0 IRP$W_CDRPSIZE 0000
80ECD4E2 IRP$B_CD_TYPE 02
80ECD4E3 IRP$B_FLCK 20
80ECD4E4 IRP$L_FPC 0009001A
80ECD4E8 IRP$Q_FR3 82BB05B8 CONTINUE_THREAD
80ECD4EC 7EF76444
80ECD4F0 IRP$Q_FR4 00000001
80ECD4F4 01030000
80ECD4F8 IRP$L_SAVD_RTN F7040C3E
80ECD4FC IRP$L_MSG_BUF 09FFFFFF
80ECD500 IRP$L_RSPID 4F504206
80ECD504 IRP$L_CDT 0731594C
80ECD508 IRP$Q_RES_WAIT_STATE 41424E21
80ECD50C 4645445F
80ECD510 IRP$L_SCS_STALL_DATA 5F454E49
80ECD514 IRP$L_RWCPTR 4B454557
80ECD518 IRP$L_BD_ADDR 4F50427C
80ECD51C IRP$L_LBUFH_AD 2431594C
80ECD520 IRP$B_SHD_PIO_CNT 53
IRP$L_ERASE_VBN
IRP$L_LBOFF
IRP$T_LBUFHNDL
80ECD521 IRP$B_SHD_PIO_ACT 59
80ECD522 IRP$B_SHD_PIO_FLAGS 53
80ECD523 IRP$B_SHD_PIO_ERRCNT 7C
80ECD524 IRP$B_SHD_PIO_ERRINDEX 53
IRP$L_CDRPFL
IRP$L_RBUFH_AD
80ECD525 IRP$B_SHD_PIO_ERRSEV 59
80ECD526 5453
80ECD528 IRP$L_RBOFF 04044D45
IRP$Q_SHD_LOCK_FR0
80ECD52C IRP$L_UBARSRCE 0DF080CB
IRP$L_XCT_LEN
80ECD530 IRP$L_DUTUFLAGS 33204B01
IRP$Q_SHD_LOCK_FR1
80ECD534 IRP$W_DUTUCNTR 4E2D
80ECD536 IRP$W_ENDMSGSIZ 564F
80ECD538 IRP$Q_SHD_LOCK_FR2 3A383020
80ECD53C 42203230
80ECD540 IRP$Q_SHD_LOCK_FR4 594C4F50
80ECD544 61422031
80ECD548 IRP$Q_SHD_LOCK_FR5 20686374
80ECD54C 5F41424E
80ECD550 IRP$L_SHD_LOCK_FPC 49464544
80ECD554 IRP$L_SHD_PIO_ERROR 575F454E
80ECD558 IRP$L_SHD_PIO_LNK 204B4545
80ECD55C IRP$L_SHDSPC 71206E69
80ECD560 IRP$L_SHD_CONTROL_IRP 65756575
80ECD564 IRP$L_SHD_TEMP 4F504220
80ECD568 IRP$Q_SHD_SAVED_R1 2431594C
80ECD56C 20535953
80ECD570 IRP$Q_SHD_SAVED_R2 65735528
80ECD574 59532072
80ECD578 IRP$Q_SHD_SAVED_R4 4D455453
80ECD57C 0E200029
80ECD580 IRP$L_SHD_SVD_CNT_IRP 00000021
80ECD584 IRP$L_SHD_SAVED_STATUS 00000000
80ECD588 IRP$L_SHD_WLG_MODE_FPC 00000000
80ECD58C IRP$L_SHD_PERLKID 00000000
80ECD590 IRP$L_SHD_EXPEL_TIMER 00000000
80ECD594 IRP$L_SHD_EXPEL_FLAGS 00000000
80ECD598 IRP$L_SHD_EXPEL_MASK 00000000
80ECD59C IRP$Q_SHD_RESERV_Q8 00000000
80ECD5A0 00000000
80ECD5A4 IRP$Q_SHD_RESERV_Q9 00000000
80ECD5A8 00000000
80ECD5AC IRP$Q_SHD_RESERV_Q10 00000000
80ECD5B0 00000000
80ECD5B4 IRP$B_SHD_FLAGS 00
80ECD5B5 000000
IRP$C_LENGTH
| |||||
| 1070.3 | 52621::TANIA | Sun Nov 05 1995 04:53 | 8 | ||
Hi!
From the first you need perform PCM shutdown, check ports of LATservers
with LATCP and delete them.
Murod.
| |||||
| 1070.4 | 29067::BUTTERWORTH | Gun Control is a steady hand. | Mon Nov 06 1995 10:14 | 8 | |
Do you have the dump online yet? I would like to see it. Your's is a
different problem than that fixed in the patch kit. It really shouldn't
have two reads on the port like that due to the way the code posts
reads on the port. I have a feeling we lost connection and that didn't
get detected for some reason.
Regards,
Dan
| |||||
| 1070.5 | re .4 Crash dump on AXPMCS (48.959) | 49575::NEUWEILER | System Support Geneva | Mon Nov 06 1995 11:26 | 17 |
Dan,
Crash dump availale on AXPMCS::SYS$PUBLIC:BPOLY1_DUMP.DMP
dir/sec axpmcs::sys$public:BPOLY1_DUMP.DMP
Directory AXPMCS::W11:[PUBLIC]
BPOLY1_DUMP.DMP;2 [400,400] (RWED,RWED,RE,RWE)
Total of 1 file.
Thanks,
Armand
| |||||
| 1070.6 | Problem Seems to have Improved/Fixed | 29633::LIND | Jim Lind; 592-4099 CX03-1/N14 CNMC-West | Wed Nov 08 1995 17:41 | 14 |
Installed patch on CX3PCM (see note .0) bring us to V1.6-111.
After 5 days and one complete archive, problem seems to have
been solved.
Still early to know for sure, but we now use one controller for
16 systems (supported configuration), with 223 systems on PCM
and all is well (so far).
Thanks to Dan Butterworth in the CSC for his help in installing
the patch at the CXO3 production factility.
Jim Lind
Datacenter Manager
| |||||
| 1070.7 | 29067::BUTTERWORTH | Gun Control is a steady hand. | Thu Nov 09 1995 15:45 | 5 | |
Armand,
I have your dump and i'll be looking at it ASAP - it took a whole
day to copy it.
Dan
| |||||
| 1070.8 | 29067::BUTTERWORTH | Gun Control is a steady hand. | Mon Nov 13 1995 14:36 | 14 | |
To all who have installed NSI_111.BCK:
At least two bugs in the IPC code have been fixed by that kit. I
suspect at least one of the remaining LEF hangs is due to insufficient
channels. I would like everyone that is still having an LEF problem,
particularely when you do an ARCHIVE, check the CHANNELCNT SYSGEN
parameter. The default is 127 and this might not be sufficient when you
have at least one controller that is manageing 16 systems. I would like
everyone to set channelcnt to 500. This will have very little impact
on memory usage. Do this for both VAX and Alpha platforms.
Regards,
Dan
imapact on memory usage.
| |||||
| 1070.9 | Hung in a AXP system | 52663::CHAMEROY | Fri Nov 17 1995 02:53 | 8 | |
Hi, I have the same problem in a AXP system . Have you a .bck for AXP system to resolve this HUNG ? Regards, renaud | |||||
| 1070.10 | 52621::MUROD | Mon Nov 20 1995 01:26 | 12 | ||
Hi, Renaud.
File NSI_111.BCK have the solution .
The file resides on PCMSVR::PCM$DISK:[LASER._111] for ALPHA.
Note: pay attention NSI_111.BCK include the README.TXT file.
For users that control LAT - connections with PCM and encountered on
monitor hangs problem, we advise perform PCM shutdown, check ports of their
LATservers with LATCP and delete them.
Murod.
| |||||
| 1070.11 | 52336::STRATMAN | Peter Stratman @VBO | Tue Nov 21 1995 13:15 | 8 | |
RE .8
>particularely when you do an ARCHIVE, check the CHANNELCNT SYSGEN
>parameter. The default is 127 and this might not be sufficient when you
fwiw, the channelcnt default on AXP 6.2 is 256...
Peter.
| |||||