[Search for users] [Overall Top Noters] [List of all Conferences] [Download this site]

Conference lassie::ucx

Title:DEC TCP/IP Services for OpenVMS
Notice:Note 2-SSB Kits, 3-FT Kits, 4-Patch Info, 7-QAR System
Moderator:ucxaxp.ucx.lkg.dec.com::TIBBERT
Created:Thu Nov 17 1994
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:5568
Total number of notes:21492

5393.0. "Cluster IMPERSONATOR is missing?" by CSC32::R_WILLIAMS () Tue Apr 01 1997 00:01

Hi,

Notes 4878, 4695.0, 4695.3 are somewhat related to this customer problem.  It
seems that we are losing the cluster impersonator for a 2 node cluster.  Earlier
in the day, we had the cluster impersonator working.  This customer uses the
cluster alias for NFS mounts, TELNET logins, etc.

 SYSMAN> do ucx sho vers
 %SYSMAN-I-OUTPUT, command execution on node I2WS1
   Digital TCP/IP Services for OpenVMS VAX Version V4.1 - ECO Level 1
   on a VAX 6000-620 running OpenVMS V6.1

 %SYSMAN-I-OUTPUT, command execution on node I2WS2
   Digital TCP/IP Services for OpenVMS VAX Version V4.1 - ECO Level 1
   on a VAX 6000-630 running OpenVMS V6.1

 SYSMAN> do ucx sho int/cl ff0

 %SYSMAN-I-OUTPUT, command execution on node I2WS1
                                                            Packets
 Interface   IP_Addr         Network mask          Receive          Send     MTU

  FF0        143.183.176.1   255.255.255.0         8190203        726019    4348
    Cluster  143.183.176.10  255.255.255.0

 %SYSMAN-I-OUTPUT, command execution on node I2WS2
                                                            Packets
 Interface   IP_Addr         Network mask          Receive          Send     MTU

  FF0        143.183.176.2   255.255.255.0         7139978        728279    4348
    Cluster  143.183.176.10  255.255.255.0

 SYSMAN> do ucx sho hos /addr=143.183.176.10
 %SYSMAN-I-OUTPUT, command execution on node I2WS1

      LOCAL database

 Host address    Host name
 143.183.176.10  i2ws, I2WS
 %SYSMAN-I-OUTPUT, command execution on node I2WS2

      LOCAL database

 Host address    Host name

 143.183.176.10  i2ws, I2WS

SYSMAN> do ucx show config comm
%SYSMAN-I-OUTPUT, command execution on node I2WS1

Communication Configuration

Local host:      i2ws1                  Domain:   sc.intel.com

Cluster timer:               0

Interfaces:                  0          Type:     Ethernet
Device_sockets:          10000
Routes:                      0
Services:                 2000
Proxies:                  2000

                          Free     Maximum   Minimum
Large buffers                2        2000        10
Small buffers                0       32512       127
IRPs                         0        1500
Non UCX buffers              0

Remote Terminal
  Large buffers:             0
  UCBs:                      0
  Virtual term:     disabled
%SYSMAN-I-OUTPUT, command execution on node I2DEV1

Communication Configuration
Local host:      i2dev1                 Domain:   sc.intel.com

Cluster timer:               0

Interfaces:                  0          Type:     Default
Device_sockets:          10000
Routes:                      0
Services:                 2000
Proxies:                     0

                          Free     Maximum   Minimum
Large buffers                0        7936        31
Small buffers                0       35512       127
IRPs                         0        1500
Non UCX buffers              0

Remote Terminal
  Large buffers:             0
  UCBs:                      0
  Virtual term:     disabled
%SYSMAN-I-OUTPUT, command execution on node I2WS2

Communication Configuration

Local host:      i2ws2                  Domain:   sc.intel.com

Cluster timer:               0

Interfaces:                  0          Type:     Ethernet
Device_sockets:          10000
Routes:                      0
Services:                 2000
Proxies:                  2000

                          Free     Maximum   Minimum
Large buffers                2        2000        10
Small buffers                0       32512       127
IRPs                         0        1500
Non UCX buffers              0

Remote Terminal
  Large buffers:             0
  UCBs:                      0
  Virtual term:     disabled

+++++

Lock information for both nodes:
===============================

SDA> sho lock/name=UCX$INETACP_0AB0B78F

SDA> read sys$system:ucx$inetacp
%SDA-I-READSYM, reading symbol table  SYS$COMMON:[SYSEXE]UCX$INETACP.STB;14
SDA> exam inetacp$gq_local_iosb+8;20
0AB0B78F 5F504341 54454E49 24584355  UCX$INETACP_.��.     00007298
00000010 00202020 20202020 20202020             .....     000072A8


SDA> sho resource/name=UCX$INETACP

Resource database
-----------------
Address of RSB:  9A0C7D80  GGMODE:       EX  Status: DIRENTR VALID   CHK_BTR
Parent RSB:      00000000  CGMODE:       EX          WTFULRG
Sub-RSB count:          0  FGMODE:       EX
Lock Count:             2  CSID:   00000000
BLKAST count:           0  RQSEQNM:    0DA5

Resource:      54454E49 24584355   UCX$INET  Valblk: 00000000 00000000
 Length   16   0AB0B78F 5F504341   ACP_.��.          00000000 00000000
 User mode     00000000 00000000   ........
 System        00000000 00000000   ........  Seqnum: 00000000

Granted queue (Lock ID / Gr mode / Range):
 75CF0098  EX 00000000-FFFFFFFF

Conversion queue (Lock ID / Gr mode / Range -> Rq mode / Range):
     *** EMPTY QUEUE ***

Waiting queue (Lock ID / Rq mode / Range):
 247A0095  EX 00000000-FFFFFFFF
SDA>
Lock database
-------------

Lock id:  75CF0098   PID:     00010022   Flags:   SYSTEM  NODLCKW
Par. id:  00000000   SUBLCKs:        0
LKB:      99FA1B80   BLKAST:  00000000
PRIORTY:      0000

Granted at      EX   00000000-FFFFFFFF

Resource:      54454E49 24584355    UCX$INET  Status:  ASYNC
 Length   16   0AB0B78F 5F504341    ACP_.��.
 User mode     00000000 00000000    ........
 System        00000000 00000000    ........

Local copy

Process index: 0022   Name: UCX$INET_ACP   Extended PID: 20200422
-----------------------------------------------------------------
Status : 00958011 res,pswapm,noacnt,nosuspend,phdres,login,nodelet
Status2: 00000001 quantum_resched
PCB address              9A5ECA80    JIB address              9A0A0480
PHD address              A8608A00    Swapfile disk address    00000000
Master internal PID      00010022    Subprocess count                0
Internal PID             00010022    Creator internal PID     00000000
Extended PID             20200422    Creator extended PID     00000000
State                       HIB      Termination mailbox          0000
Current priority               13    AST's enabled                KESU
Base priority                   8    AST's active                 NONE
UIC                [00001,000004]    AST's remaining              2045
Mutex count                     0    Buffered I/O count/limit    32767/32767
Waiting EF cluster              0    Direct I/O count/limit      32767/32767
Starting wait time       17001717    BUFIO byte count/limit     ******/5950784
Event flag wait mask     0000000D    # open files allowed left     511
Local EF cluster 0       E0000003    Timer entries allowed left    100
Local EF cluster 1       40000000    Active page table count         0
Global cluster 2 pointer 00000000    Process WS page count         594
Global cluster 3 pointer 00000000    Global WS page count           60
SDA>
SDA> sho proc/lock
Process index: 0022   Name: UCX$INET_ACP   Extended PID: 20200422
-----------------------------------------------------------------
Lock data:

Lock id:  75CF0098   PID:     00010022   Flags:   SYSTEM  NODLCKW
Par. id:  00000000   SUBLCKs:        0
LKB:      99FA1B80   BLKAST:  00000000
PRIORTY:      0000

Granted at      EX   00000000-FFFFFFFF

Resource:      54454E49 24584355    UCX$INET  Status:  ASYNC
 Length   16   0AB0B78F 5F504341    ACP_.��.
 User mode     00000000 00000000    ........
 System        00000000 00000000    ........

Local copy

SDA>




Process index: 0022   Name: UCX$INET_ACP   Extended PID: 20200422
-----------------------------------------------------------------

Saved process registers
-----------------------
R0   = 96708400    R1   = 9664B410    R2   = 80004BB8    R3   = 99D06980
R4   = 9A5ECA80    R5   = 9A618240    R6   = 99C64DF9    R7   = 00000038
R8   = 9A6E6B68    R9   = 99D06980    R10  = 7EDCB78F    R11  = 99C64DFC
AP   = 0000CDF8    FP   = 0000CDD4    PC   = 7FFEDF8A    PSL  = 00C00000
KSP  = 0000CDD4    ESP  = 7FFE9800    SSP  = 7FFED800    USP  = 7FE0E190
P0BR = A8695400    P0LR = 00000916    P1BR = A801BE00    P1LR = 001FF05D

SDA>



Call Frame Information
----------------------
        Call Frame Generated by CALLS Instruction

Condition Handler       0000CDD4  00000000
SP Align Bits = 00      0000CDD8  203C0000
   Saved  AP            0000CDDC  7FFE77A0      CTL$GL_KSTKBAS+005A0
   Saved  FP            0000CDE0  7FFE778C      CTL$GL_KSTKBAS+0058C
   Return PC            0000CDE4  00009B24
        R2              0000CDE8  9A5ECC80      ARB+00178
        R3              0000CDEC  99D06980
        R4              0000CDF0  00000000
        R5              0000CDF4  9A60F5C0
Align Stack by 0 Bytes =>
Argument List           0000CDF8  00000000

SDA>

SDA> sho call/next

Call Frame Information
----------------------
        Call Frame Generated by CALLS Instruction

Condition Handler       7FFE778C  00000000
SP Align Bits = 00      7FFE7790  20000000
   Saved  AP            7FFE7794  00000000
   Saved  FP            7FFE7798  7FFE77A8      CTL$GL_KSTKBAS+005A8
   Return PC            7FFE779C  00007931
Align Stack by 0 Bytes =>
Argument List           7FFE77A0  00000001
                        7FFE77A4  00000001

SDA>

SDA> sho call/next


all Frame Information
----------------------
        Call Frame Generated by CALLG Instruction

Condition Handler       7FFE77A8  00000000
SP Align Bits = 00      7FFE77AC  0FFC0000
   Saved  AP            7FFE77B0  7FE0E1AC
   Saved  FP            7FFE77B4  7FFE77E4      CTL$GL_KSTKBAS+005E4
   Return PC            7FFE77B8  966CEA25      PROCESS_MANAGEMENT+00C25
        R2              7FFE77BC  7FFE5E40      MMG$IMGHDRBUF+00040
        R3              7FFE77C0  7FFE5EE4      MMG$IMGHDRBUF+000E4
        R4              7FFE77C4  9A5ECA80      PCB
        R5              7FFE77C8  7FF51000
        R6              7FFE77CC  97F23BA0
        R7              7FFE77D0  00000000
        R8              7FFE77D4  00000000
        R9              7FFE77D8  0000D4A4
        R10             7FFE77DC  7FEE513E
        R11             7FFE77E0  7FEE510A
Align Stack by 0 Bytes =>

SDA>
.
.
.



Lock database
-------------

Lock id:  247A0095   PID:     00000000   Flags:   SYSTEM  NODLCKW
Par. id:  00000000   SUBLCKs:        0
LKB:      99F5C880   BLKAST:  00000000
PRIORTY:      0000   RQSEQNM:     0DA4

Waiting for     EX   00000000-FFFFFFFF

Resource:      54454E49 24584355    UCX$INET  Status:  ASYNC   MSTCPY
 Length   16   0AB0B78F 5F504341    ACP_.��.
 User mode     00000000 00000000    ........
 System        00000000 00000000    ........

Master copy of lock 52A602D5 on system 00010008





Address   Node    CSID      Votes   State     Status
-------   ----    ----      -----   -----     ------

99BC5380  I2WS1   00010001    1     local   member,qf_same,qf_watcher,qf_active
99C356C0  I2WS2   00010008    1     open    member,qf_same,qf_watcher,qf_active
9A1E9400  I2DEV1  00020004    0     open    member,qf_same,qf_watcher,qf_active


---------------------------------------------------------------
SET HOST I2WS2



SDA> sho lock 52A602D5

Lock database
-------------

Lock id:  52A602D5   PID:     00010022   Flags:   SYSTEM  NODLCKW
Par. id:  00000000   SUBLCKs:        0
LKB:      99FDFD80   BLKAST:  00000000
PRIORTY:      0000   RQSEQNM:     0DA4

Waiting for     EX   00000000-FFFFFFFF

Resource:      54454E49 24584355    UCX$INET  Status:  ASYNC
 Length   16   0AB0B78F 5F504341    ACP_.��.
 User mode     00000000 00000000    ........
 System        00000000 00000000    ........

Process copy of lock 247A0095 on system 00010001

SDA> set proc/index=22
Process index: 0022   Name: UCX$INET_ACP   Extended PID: 21000422
-----------------------------------------------------------------
Status : 00958011 res,pswapm,noacnt,nosuspend,phdres,login,nodelet
Status2: 00000001 quantum_resched
PCB address              9A477F80    JIB address              9A31BF00
PHD address              A8608A00    Swapfile disk address    00000000
Master internal PID      00010022    Subprocess count                0
Internal PID             00010022    Creator internal PID     00000000
Extended PID             21000422    Creator extended PID     00000000
State                       HIB      Termination mailbox          0000
Current priority               12    AST's enabled                KESU
Base priority                   8    AST's active                 NONE
UIC                [00001,000004]    AST's remaining              2046
Mutex count                     0    Buffered I/O count/limit    32767/32767
Waiting EF cluster              0    Direct I/O count/limit      32767/32767
Starting wait time       17001713    BUFIO byte count/limit     ******/5973504
Event flag wait mask     DFFFFFFF    # open files allowed left     511
Local EF cluster 0       E0000003    Timer entries allowed left    100
Local EF cluster 1       40000000    Active page table count         0
Global cluster 2 pointer 00000000    Process WS page count         563
Global cluster 3 pointer 00000000    Global WS page count           56
SDA>
SDA> sho proc/lock


Process index: 0022   Name: UCX$INET_ACP   Extended PID: 21000422
-----------------------------------------------------------------
Lock data:

Lock id:  52A602D5   PID:     00010022   Flags:   SYSTEM  NODLCKW
Par. id:  00000000   SUBLCKs:        0
LKB:      99FDFD80   BLKAST:  00000000
PRIORTY:      0000   RQSEQNM:     0DA4

Waiting for     EX   00000000-FFFFFFFF

Resource:      54454E49 24584355    UCX$INET  Status:  ASYNC
 Length   16   0AB0B78F 5F504341    ACP_.��.
 User mode     00000000 00000000    ........
 System        00000000 00000000    ........

Process copy of lock 247A0095 on system 00010001

SDA>
T.RTitleUserPersonal
Name
DateLines