OpenVMS Alpha System Analysis Tools Manual

Document revision date: 30 March 2001

OpenVMS Alpha System Analysis Tools Manual

Contents

Index

This SHOW PROCESS command shows the current process to be ERRFMT, and displays information from its PCB and job information block (JIB).

See the description of the REPEAT command for an example of the use of the SET PROCESS/NEXT command.

SET RMS

Changes the options shown by the SHOW PROCESS/RMS command.

Format

SET RMS =(option[,...])

Parameter

option
Data structure or other information to be displayed by the SHOW PROCESS/RMS command. Table 4-2 lists those keywords that may be used as options.

Table 4-2 SET RMS Command Keywords for Displaying Process RMS Information
Keyword Meaning

[NO]ALL[: ifi] ¹ All control blocks (default)

[NO]ASB Asynchronous save block

[NO]BDB Buffer descriptor block

[NO]BDBSUM BDB summary page

[NO]BLB Buffer lock block

[NO]BLBSUM Buffer lock summary page

[NO]CCB Channel control block

[NO]DRC Directory cache

[NO]FAB File access block

[NO]FCB File control block

NO]FSB File statistics block

[NO]FWA File work area

[NO]GBD Global buffer descriptor

[NO]GBDSUM GBD summary page

[NO]GBH Global buffer header

[NO]GBHSH Global buffer hash table

[NO]GBSB Global buffer synchronization block

[NO]IDX Index descriptor

[NO]IFAB[: ifi] ¹ Internal FAB

[NO]IFB[: ifi] ¹ Internal FAB

[NO]IRAB Internal RAB

[NO]IRB Internal RAB

[NO]JFB Journaling file block

[NO]KLTB Key-less-than block

[NO]NAM Name block

[NO]NWA Network work area

[NO]PIO Process-permanent I/O data structures used instead of process image data structures

[NO]RAB Record access block

[NO]RLB Record lock block

[NO]RU Recovery unit structures, including the recovery unit block (RUB), recovery unit stream block (RUSB), and recovery unit file block (RUFB)

[NO]SFSB Shared file synchronization block

[NO]WCB Window control block

[NO]XAB Extended attribute block

[NO]* Current list of options displayed by the SHOW RMS command

**Table 4-2 SET RMS Command Keywords for Displaying Process RMS Information**
Keyword	Meaning
[NO]ALL[: ifi] ¹	All control blocks (default)
[NO]ASB	Asynchronous save block
[NO]BDB	Buffer descriptor block
[NO]BDBSUM	BDB summary page
[NO]BLB	Buffer lock block
[NO]BLBSUM	Buffer lock summary page
[NO]CCB	Channel control block
[NO]DRC	Directory cache
[NO]FAB	File access block
[NO]FCB	File control block
NO]FSB	File statistics block
[NO]FWA	File work area
[NO]GBD	Global buffer descriptor
[NO]GBDSUM	GBD summary page
[NO]GBH	Global buffer header
[NO]GBHSH	Global buffer hash table
[NO]GBSB	Global buffer synchronization block
[NO]IDX	Index descriptor
[NO]IFAB[: ifi] ¹	Internal FAB
[NO]IFB[: ifi] ¹	Internal FAB
[NO]IRAB	Internal RAB
[NO]IRB	Internal RAB
[NO]JFB	Journaling file block
[NO]KLTB	Key-less-than block
[NO]NAM	Name block
[NO]NWA	Network work area
[NO]PIO	Process-permanent I/O data structures used instead of process image data structures
[NO]RAB	Record access block
[NO]RLB	Record lock block
[NO]RU	Recovery unit structures, including the recovery unit block (RUB), recovery unit stream block (RUSB), and recovery unit file block (RUFB)
[NO]SFSB	Shared file synchronization block
[NO]WCB	Window control block
[NO]XAB	Extended attribute block
[NO]*	Current list of options displayed by the SHOW RMS command

¹The optional parameter ifi is an internal file identifier. The default ifi (ALL) is all the files the current process has opened.

The default option is option=(ALL,NOPIO), designating for display by the SHOW PROCESS/RMS command all structures for all files related to the process image I/O.

To list more than one option, enclose the list in parentheses and separate options by commas. You can add a given data structure to those displayed by ensuring that the list of keywords begins with the asterisk (*) symbol. You can delete a given data structure from the current display by preceding its keyword with "NO."

Qualifiers

None.

Description

The SET RMS command determines the data structures to be displayed by the SHOW PROCESS/RMS command. (See the examples included in the discussion of the SHOW PROCESS command for information provided by various displays.) You can examine the options that are currently selected by issuing a SHOW RMS command.

Examples

#1
SDA> SHOW RMS RMS Display Options: IFB,IRB,IDX,BDB,BDBSUM,ASB,CCB,WCB,FCB,FAB,RAB,NAM,XAB,RLB, BLB,BLBSUM,GBD,GBH,FWA,GBDSUM,JFB,NWA,RU,DRC,SFSB,GBSB Display RMS structures for all IFI values. SDA> SET RMS=IFB SDA> SHOW RMS RMS Display Options: IFB Display RMS structures for all IFI values.

SDA>  SHOW RMS
RMS Display Options:  IFB,IRB,IDX,BDB,BDBSUM,ASB,CCB,WCB,FCB,FAB,RAB,NAM,XAB,RLB,
BLB,BLBSUM,GBD,GBH,FWA,GBDSUM,JFB,NWA,RU,DRC,SFSB,GBSB
 
Display RMS structures for all IFI values.
   
SDA>  SET RMS=IFB
SDA>  SHOW RMS
   
RMS Display Options:  IFB
 
Display RMS structures for all IFI values.

The first SHOW RMS command shows the default selection of data structures that are displayed in response to a SHOW PROCESS/RMS command. The SET RMS command selects only the IFB to be displayed by subsequent SET/PROCESS commands.

#2
SDA> SET RMS=(*,BLB,BLBSUM,RLB) SDA> SHOW RMS RMS Display Options: IFB,RLB,BLB,BLBSUM Display RMS structures for all IFI values.

The SET RMS command adds the BLB, BLBSUM, and RLB to the list of data structures currently displayed by the SHOW PROCESS/RMS command.

#3
SDA> SET RMS=(*,NORLB,IFB:05) SDA> SHOW RMS RMS Display Options: IFB,BLB,BLBSUM Display RMS structures only for IFI=5.

The SET RMS command removes the RLB from those data structures displayed by the SHOW PROCESS/RMS command and causes only information about the file with the ifi of 5 to be displayed.

#4
SDA> SET RMS=(*,PIO)

The SET RMS command indicates that the data structures designated for display by SHOW PROCESS/RMS be associated with process-permanent I/O instead of image I/O.

SET SIGN_EXTEND

Enables or disables the sign extension of 32-bit addresses.

Format

SET SIGN_EXTEND {ON|OFF}

Parameters

on
Enables automatic sign extension of 32-bit addresses with bit 31 set. This is the default.
off
Disables automatic sign extension of 32-bit addresses with bit 31 set.

Qualifiers

None.

Description

The 32-bit S0/S1 addresses need to be sign-extended to access 64-bit S0/S1 space. To do this, specify explicitly sign-extended addresses, or set the sign-extend command to on, which is the default.
However, to access addresses in P2 space, addresses must not be sign-extended. To do this, specify a zero in front of the address, or set the sign-extend command to off.

Examples

#1
SDA> set sign_extend on SDA> examine 80400000 FFFFFFFF.80400000: 23DEFF90.4A607621

This shows the SET SIGN_EXTEND command as ON.

#2
SDA> set sign_extend off SDA> examine 80400000 %SDA-E-NOTINPHYS, 00000000.80400000: virtual data not in physical memory

This shows the SET SIGN_EXTEND command as OFF.

SET SYMBOLIZE

Enables or disables symbolization of addresses in the display from an EXAMINE command.

Format

SET SYMBOLIZE {ON|OFF}

Parameters

ON
Enables symbolization of addresses.
OFF
Disables symbolization of addresses.

Qualifiers

None.

Examples

1. SDA> SET SYMBOLIZE ON SDA> examine g1234 SYS$PUBLIC_VECTORS+01234: 47DF041C "..ßG"

2. SDA> SET SYMBOLIZE OFF SDA> examine g1234 FFFFFFFF.80001234: 47DF041C "..ßG"

This example shows the effect of enabling (default) or disabling symbolization of addresses.

SHOW ADDRESS

Displays the page table related information about a memory address.

Format

SHOW ADDRESS address [/PHYSICAL]

Parameter

address
Displays the requested address.

Qualifier

/PHYSICAL
Indicates that a physical address has been given. The SHOW ADDRESS command displays the virtual address that maps to the given physical address.

Description

The SHOW ADDRESS command displays the region of memory that contains the memory address. It also shows all the page table entries (PTEs) that map the page and can show the range of addresses mapped by the given address if it is the address of a PTE.
When the /PHYSICAL qualifier is given, the SHOW ADDRESS command displays the virtual address that maps to the given physical address. This provides you with a way to use SDA commands that do not have a /PHYSICAL qualifier when only the physical address of a memory location is known.

Examples

#1
SDA> SHOW ADDRESS 80000000 FFFFFFFF.80000000 is an S0/S1 address Mapped by Level-3 PTE at: FFFFFFFD.FFE00000 Mapped by Level-2 PTE at: FFFFFFFD.FF7FF800 Mapped by Level-1 PTE at: FFFFFFFD.FF7FDFF0 Mapped by Selfmap PTE at: FFFFFFFD.FF7FDFF0 Also mapped in SPT window at: FFFFFFFF.FFDF0000

SDA> SHOW ADDRESS 80000000
FFFFFFFF.80000000 is an S0/S1 address
Mapped by Level-3 PTE at: FFFFFFFD.FFE00000 
Mapped by Level-2 PTE at: FFFFFFFD.FF7FF800 
Mapped by Level-1 PTE at: FFFFFFFD.FF7FDFF0 
Mapped by Selfmap PTE at: FFFFFFFD.FF7FDFF0
Also mapped in SPT window at: FFFFFFFF.FFDF0000

The SHOW ADDRESS command in this example shows where the address 80000000 is mapped at different page table entry levels.

#2
SDA> SHOW ADDRESS 0 00000000.00000000 is a P0 address Mapped by Level-3 PTE at: FFFFFFFC.00000000 Mapped by Level-2 PTE at: FFFFFFFD.FF000000 Mapped by Level-1 PTE at: FFFFFFFD.FF7FC000 Mapped by Selfmap PTE at: FFFFFFFD.FF7FDFF0

SDA> SHOW ADDRESS 0
00000000.00000000 is a P0 address
Mapped by Level-3 PTE at: FFFFFFFC.00000000 
Mapped by Level-2 PTE at: FFFFFFFD.FF000000 
Mapped by Level-1 PTE at: FFFFFFFD.FF7FC000 
Mapped by Selfmap PTE at: FFFFFFFD.FF7FDFF0

The SHOW ADDRESS command in this example shows where the address 0 is mapped at different page table entry levels.

#3
SDA> SHOW ADDRESS FFFFFFFD.FF000000 FFFFFFFD.FF000000 is the address of a process-private Level-2 PTE Mapped by Level-1 PTE at: FFFFFFFD.FF7FC000 Mapped by Selfmap PTE at: FFFFFFFD.FF7FDFF0 Range mapped at level 2: FFFFFFFC.00000000 to FFFFFFFC.00001FFF (1 page) Range mapped at level 3: 00000000.00000000 to 00000000.007FFFFF (1024 pages)

SDA> SHOW ADDRESS FFFFFFFD.FF000000
FFFFFFFD.FF000000 is the address of a process-private Level-2 PTE
Mapped by Level-1 PTE at: FFFFFFFD.FF7FC000 
Mapped by Selfmap PTE at: FFFFFFFD.FF7FDFF0
Range mapped at level 2: FFFFFFFC.00000000 to FFFFFFFC.00001FFF (1 page) 
Range mapped at level 3: 00000000.00000000 to 00000000.007FFFFF (1024 pages)

The SHOW ADDRESS command in this example shows where the address FFFFFFFD.FF7FC000 is mapped at page table entry and the range mapped by the PTE at this address.

#4
SDA> SHOW ADDRESS/PHYSICAL 0 Physical address 00000000.00000000 is mapped to system-space address FFFFFFFF.828FC000

The SHOW ADDRESS command in this example shows physical address 00000000.00000000 mapped to system-space address FFFFFFFF.828FC000.

#5
SDA> SHOW ADDRESS/PHYSICAL 029A6000 Physical address 00000000.029A6000 is mapped to process-space address 00000000.00030000 (process index 0024)

The SHOW ADDRESS command in this example shows physical address 00000000.029A6000 mapped to process-space address 00000000.00030000 (process index 0024).

SHOW BUGCHECK

Displays the value, name, and text associated with one or all bugcheck codes.

Format

SHOW BUGCHECK {/ALL (d)|name|number}

Parameters

name
Displays the value, name, and text of the named bugcheck code.
number
Displays the value, name, and text of the requested bugcheck code.
The parameters name and number, and the qualifier /ALL, are all mutually exclusive.

Qualifier

/ALL
Displays complete list of all the bugcheck codes giving their value, name, and text. It is the default.

Description

The SHOW BUGCHECK command displays the value, name, and text associated with bugcheck codes.

Examples

#1
SDA> show bugcheck 100 0100 DIRENTRY ACP failed to find same directory entry

The SHOW BUGCHECK command in this example shows the requested bugcheck by number.

#2
SDA> show bugcheck decnet 08D0 DECNET DECnet detected a fatal error

The SHOW BUGCHECK command in this example shows the requested bugcheck by name.

#3
SDA> show bugcheck BUGCHECK codes and texts ------------------------ 0008 ACPMBFAIL ACP failure to read mailbox 0010 ACPVAFAIL ACP failure to return virtual address space 0018 ALCPHD Allocate process header error 0020 ALCSMBCLR ACP tried to allocate space already allocated . . .

SDA> show bugcheck   
BUGCHECK codes and texts
------------------------
0008  ACPMBFAIL      ACP failure to read mailbox
0010  ACPVAFAIL      ACP failure to return virtual address space
0018  ALCPHD         Allocate process header error
0020  ALCSMBCLR      ACP tried to allocate space already allocated
   .
   .
   .

The SHOW BUGCHECK command in this example shows the requested bugcheck by displaying all codes.

SHOW CALL_FRAME

Displays the locations and contents of the quadwords representing a procedure call frame.

Format

SHOW CALL_FRAME {[starting-address]|/NEXT_FP}

Parameter

starting-address
Expression representing the starting address of the procedure call frame to be displayed. The default starting-address is the contents of the FP register of the SDA current process.

Qualifier

/NEXT_FP
Displays the procedure call frame starting at the address stored in the FP longword of the last call frame displayed by this command. You must have issued a SHOW CALL_FRAME command previously in the current SDA session in order to use the /NEXT_FP qualifier to the command.

Description

Whenever a procedure is called, information is stored on the stack of the calling routine in the form of a procedure call frame. The SHOW CALL_FRAME command displays the locations and contents of the call frame. The starting address of the call frame is determined from the specified starting address, the /NEXT_FP qualifier, or the address contained in the SDA current process FP register (the default action).
When using the SHOW CALL_FRAME/NEXT_FP command to follow a chain of call frames, SDA signals the end of the chain by this message:
%SDA-E-NOTINPHYS, 00000000.00000000 : not in physical memory
This message indicates that the saved FP in the previous call frame has a zero value.

Example


SDA> SHOW CALL_FRAME Call Frame Information ---------------------- Stack Frame Procedure Descriptor Flags: Base Register = FP, No Jacket, Native Procedure Entry: FFFFFFFF.837E9F10 EXCEPTION_PRO+01F10 Return address on stack = FFFFFFFF.837E8A1C EXE$CONTSIGNAL_C+0019C Registers saved on stack ------------------------ 7FF95F98 FFFFFFFF.FFFFFFFB Saved R2 7FF95FA0 FFFFFFFF.8042AEA0 Saved R3 EXCEPTION_NPRW+040A0 7FF95FA8 00000000.00000002 Saved R5 7FF95FB0 FFFFFFFF.804344A0 Saved R13 SCH$CLREF+00188 7FF95FB8 00000000.7FF9FC00 Saved R29 . . . SDA> SHOW CALL_FRAME/NEXT_FP Call Frame Information ---------------------- Stack Frame Procedure Descriptor Flags: Base Register = FP, No Jacket, Native Procedure Entry: FFFFFFFF.800FA388 RMS_NPRO+04388 Return address on stack = FFFFFFFF.80040BFC EXCEPTION_NPRO+00BFC Registers saved on stack ------------------------ 7FF99F60 FFFFFFFF.FFFFFFFD Saved R2 7FF99F68 FFFFFFFF.80425BA0 Saved R3 EXCEPTION_NPRW+03DA0 7FF99F70 FFFFFFFF.80422020 Saved R4 EXCEPTION_NPRW+00220 7FF99F78 00000000.00000000 Saved R5 7FF99F80 FFFFFFFF.835C24A8 Saved R6 RMS_PRO+004A8 7FF99F88 00000000.7FF99FC0 Saved R7 7FF99F90 00000000.7FF9FDE8 Saved R8 7FF99F98 00000000.7FF9FDF0 Saved R9 7FF99FA0 00000000.7FF9FE78 Saved R10 7FF99FA8 00000000.7FF9FEBC Saved R11 7FF99FB0 FFFFFFFF.837626E0 Saved R13 EXE$OPEN_MESSAGE+00088 7FF99FB8 00000000.7FF9FD70 Saved R29 . . . SDA> SHOW CALL_FRAME/NEXT_FP Call Frame Information ---------------------- Stack Frame Procedure Descriptor Flags: Base Register = FP, No Jacket, Native Procedure Entry: FFFFFFFF.835C2438 RMS_PRO+00438 Return address on stack = FFFFFFFF.83766020 EXE$OPEN_MESSAGE_C+00740 Registers saved on stack ------------------------ 7FF9FD88 00000000.7FF9FDA4 Saved R2 7FF9FD90 00000000.7FF9FF00 Saved R3 7FF9FD98 00000000.7FFA0050 Saved R29

SDA> SHOW CALL_FRAME
Call Frame Information
----------------------
        Stack Frame Procedure Descriptor
Flags:  Base Register = FP, No Jacket, Native
        Procedure Entry: FFFFFFFF.837E9F10              EXCEPTION_PRO+01F10
        Return address on stack = FFFFFFFF.837E8A1C     EXE$CONTSIGNAL_C+0019C
Registers saved on stack
------------------------
7FF95F98  FFFFFFFF.FFFFFFFB  Saved R2
7FF95FA0  FFFFFFFF.8042AEA0  Saved R3     EXCEPTION_NPRW+040A0
7FF95FA8  00000000.00000002  Saved R5
7FF95FB0  FFFFFFFF.804344A0  Saved R13    SCH$CLREF+00188
7FF95FB8  00000000.7FF9FC00  Saved R29 
   .
   .
   .
SDA> SHOW CALL_FRAME/NEXT_FP
Call Frame Information
----------------------
        Stack Frame Procedure Descriptor
Flags:  Base Register = FP, No Jacket, Native
        Procedure Entry: FFFFFFFF.800FA388              RMS_NPRO+04388
        Return address on stack = FFFFFFFF.80040BFC     EXCEPTION_NPRO+00BFC
Registers saved on stack
------------------------
7FF99F60  FFFFFFFF.FFFFFFFD  Saved R2     
7FF99F68  FFFFFFFF.80425BA0  Saved R3     EXCEPTION_NPRW+03DA0
7FF99F70  FFFFFFFF.80422020  Saved R4     EXCEPTION_NPRW+00220
7FF99F78  00000000.00000000  Saved R5     
7FF99F80  FFFFFFFF.835C24A8  Saved R6     RMS_PRO+004A8
7FF99F88  00000000.7FF99FC0  Saved R7     
7FF99F90  00000000.7FF9FDE8  Saved R8     
7FF99F98  00000000.7FF9FDF0  Saved R9     
7FF99FA0  00000000.7FF9FE78  Saved R10    
7FF99FA8  00000000.7FF9FEBC  Saved R11    
7FF99FB0  FFFFFFFF.837626E0  Saved R13    EXE$OPEN_MESSAGE+00088
7FF99FB8  00000000.7FF9FD70  Saved R29    
.
    .
    .
SDA> SHOW CALL_FRAME/NEXT_FP
Call Frame Information
----------------------
        Stack Frame Procedure Descriptor
Flags:  Base Register = FP, No Jacket, Native
        Procedure Entry: FFFFFFFF.835C2438              RMS_PRO+00438
        Return address on stack = FFFFFFFF.83766020     EXE$OPEN_MESSAGE_C+00740
Registers saved on stack
------------------------
7FF9FD88  00000000.7FF9FDA4  Saved R2     
7FF9FD90  00000000.7FF9FF00  Saved R3     
7FF9FD98  00000000.7FFA0050  Saved R29

The SHOW CALL_FRAME commands in this SDA session follow a chain of call frames from that specified in the FP of the SDA current process.

SHOW CLUSTER

Displays connection manager and system communications services (SCS) information for all nodes in a cluster.

Format

SHOW CLUSTER {[{/ADDRESS=n|/CSID=csid|/NODE=name}]|/SCS}

Parameters

None.

Qualifiers

/ADDRESS=n
Displays only the OpenVMS Cluster system information for a specific OpenVMS Cluster member node, given the address of the cluster system block (CSB) for the node. This is mutually exclusive with the /CSID=csid and /NODE=name qualifiers.
/CSID=csid
Displays only the OpenVMS Cluster system information for a specific OpenVMS Cluster member node. The value csid is the cluster system identification number (CSID) of the node to be displayed. You can find the CSID for a specific node in a cluster by examining the CSB list display of the SHOW CLUSTER command. Other SDA displays refer to a system's CSID. For instance, the SHOW LOCK command indicates where a lock is mastered or held by CSID. This is mutually exclusive with the /ADDRESS=n and /NODE=name qualifiers.
/NODE=name
Displays only the OpenVMS Cluster system information for a specific OpenVMS Cluster member node, given its SCS node name. This is mutually exclusive with the /ADDRESS=n and /CSID=csid qualifiers.
/SCS
Displays a view of the cluster as seen by SCS.

Description

The SHOW CLUSTER command provides a view of the OpenVMS Cluster system from either the perspective of the connection manager (the default behavior), or from the perspective of the port driver(s) (if the /SCS qualifier is used).
OpenVMS Cluster as Seen by the Connection Manager

The SHOW CLUSTER command provides a series of displays.
The OpenVMS Cluster summary display supplies the following information:

Number of votes required for a quorum
Number of votes currently available
Number of votes allocated to the quorum disk
Status summary indicating whether or not a quorum is present

The CSB list displays information about the OpenVMS Cluster system blocks (CSBs) currently in operation; there is one CSB assigned to each node of the cluster. For each CSB, the CSB list displays the following information:

Address of the CSB
Name of the OpenVMS Cluster node it describes
CSID associated with the node
Number of votes (if any) provided by the node
State of the CSB
Status of the CSB

For information about the state and status of nodes, see the description of the ADD CLUSTER command of the SHOW CLUSTER utility in the OpenVMS System Management Utilities Reference Manual.
The cluster block display includes information recorded in the cluster block (CLUB), including a list of activated flags, a summary of quorum and vote information, and other data that applies to the cluster from the perspective of the node for which the SDA is being run.
The cluster failover control block display provides detailed information concerning the cluster failover control block (CLUFCB). The cluster quorum disk control block display provides detailed information from the cluster quorum disk control block (CLUDCB).
Subsequent displays provide information for each CSB listed previously in the CSB list display. Each display shows the state and flags of a CSB, as well as other specific node information. (See the ADD MEMBER command of the SHOW CLUSTER utility in the OpenVMS System Management Utilities Reference Manual for information about the flags for OpenVMS Cluster nodes.)
If any of the qualifiers /ADDRESS=n, /CSID=csid, or /NODE=name are specified, then the SHOW CLUSTER command displays only the information from the CSB of the specified node.
OpenVMS Cluster as Seen by the Port Driver

The SHOW CLUSTER/SCS command provides a series of displays.
The SCS listening process directory lists those processes that are listening for incoming SCS connect requests. For each of these processes, this display records the following information:

Address of its directory entry
Connection ID
Name
Explanatory information, if available

The SCS systems summary display provides the system block (SB) address, node name, system type, system ID, and the number of connection paths for each SCS system. An SCS system can be a OpenVMS Cluster member, storage controller, or other such device.
Subsequent displays provide detailed information for each of the system blocks and the associated path blocks. The system block displays include the maximum message and datagram sizes, local hardware and software data, and SCS poller information. Path block displays include information that describes the connection, including remote functions and other path-related data.

Examples

#1
SDA> SHOW CLUSTER OpenVMS Cluster data structures --- OpenVMS Cluster Summary --- Quorum Votes Quorum Disk Votes Status Summary ------ ----- ----------------- -------------- 2 2 1 qf_dynvote,qf_vote,quorum --- CSB list --- Address Node CSID Votes State Status ------- ---- ---- ----- ----- ------ 805FA780 FLAM5 00010006 0 local member,qf_same,qf_noaccess 8062C400 ROMRDR 000100ED 1 open member,qf_same,qf_watcher,qf_active 8062C780 VANDQ1 000100EF 0 open member,qf_same,qf_noaccess --- Cluster Block (CLUB) 805FA380 --- Flags: 16080005 cluster,qf_dynvote,init,qf_vote,qf_newvote,quorum Quorum/Votes 2/2 Last transaction code 02 Quorum Disk Votes 1 Last trans. number 596 Nodes 3 Last coordinator CSID 000100EF Quorum Disk $1$DIA0 Last time stamp 31-DEC-1992 Found Node SYSID 00000000FC03 17:26:35 Founding Time 3-JAN-1993 Largest trans. id 00000254 21:04:21 Resource Alloc. retry 0 Index of next CSID 0007 Figure of Merit 00000000 Quorum Disk Cntrl Block 805FADC0 Member State Seq. Num 0203 Timer Entry Address 00000000 Foreign Cluster 00000000 CSP Queue empty --- Cluster Failover Control Block (CLUFCB) 805FA4C0 --- Flags: 00000000 Failover Step Index 00000037 CSB of Synchr. System 8062C780 Failover Instance ID 00000254 --- Cluster Quorum Disk Control Block (CLUDCB) 805FADC0 --- State : 0002 qs_rem_act Flags : 0100 qf_noaccess CSP Flags : 0000 Iteration Counter 0 UCB address 00000000 Activity Counter 0 TQE address 805FAE00 Quorum file LBN 00000000 IRP address 00000000 Watcher CSID 000100ED --- FLAM5 Cluster System Block (CSB) 805FA780 --- State: 0B local Flags: 070260AA member,qf_same,qf_noaccess,selected,local,status_rcvd,send_status Cpblty: 00000000 SWVers: 7.0 HWName: DEC 3000 Model 400 Quorum/Votes 1/0 Next seq. number 0000 Send queue 00000000 Quor. Disk Vote 1 Last seq num rcvd 0000 Resend queue 00000000 CSID 00010006 Last ack. seq num 0000 Block xfer Q. 805FA7D8 Eco/Version 0/23 Unacked messages 0 CDT address 00000000 Reconn. time 00000000 Ack limit 0 PDT address 00000000 Ref. count 2 Incarnation 1-JAN-1993 TQE address 00000000 Ref. time 31-AUG-1992 00:00:00 SB address 80421580 17:26:35 Lock mgr dir wgt 0 Current CDRP 00000001 --- ROMRDR Cluster System Block (CSB) 8062C400 --- State: 01 open Flags: 0202039A member,qf_same,cluster,qf_active,selected,status_rcvd Cpblty: 00000000 SWVers: 7.0 HWName: DEC 3000 Model 400 Quorum/Votes 2/1 Next seq. number B350 Send queue 00000000 Quor. Disk Vote 1 Last seq num rcvd E786 Resend queue 00000000 CSID 000100ED Last ack. seq num B350 Block xfer Q. 8062C458 Eco/Version 0/22 Unacked messages 1 CDT address 805E8870 Reconn. time 00000000 Ack limit 3 PDT address 80618400 Ref. count 2 Incarnation 19-AUG-1992 TQE address 00000000 Ref. time 19-AUG-1992 16:15:00 SB address 8062C140 16:17:08 Lock mgr dir wgt 0 Current CDRP 00000000 --- VANDQ1 Cluster System Block (CSB) 8062C780 --- State: 01 open Flags: 020261AA member,qf_same,qf_noaccess,cluster,selected,status_rcvd Cpblty: 00000000 SWVers: 7.0 HWName: DEC 3000 Model 400 Quorum/Votes 1/0 Next seq. number 32B6 Send queue 00000000 Quor. Disk Vote 1 Last seq num rcvd A908 Resend queue 00000000 CSID 000100EF Last ack. seq num 32B6 Block xfer Q. 8062C7D8 Eco/Version 0/23 Unacked messages 1 CDT address 805E8710 Reconn. time 00000000 Ack limit 3 PDT address 80618400 Ref. count 2 Incarnation 17-AUG-1992 TQE address 00000000 Ref. time 19-AUG-1992 15:37:06 SB address 8062BCC0 16:21:22 Lock mgr dir wgt 0 Current CDRP 00000000 --- SWPCTX Cluster System Block (CSB) 80D3B1C0 --- State: 0B local Flags: 030A60AA member,qf_same,qf_noaccess,selected,send_ext_status,local,status_rcvd Cpblty: 00000037 rm8sec,vcc,dts,cwcreprc,threads SWVers: V7.0 HWName: DEC 3000 Model 400 Quorum/Votes 1/1 Next seq. number 0000 Send queue 00000000 Quor. Disk Vote 1 Last seq num rcvd 0000 Resend queue 00000000 CSID 00010001 Last ack. seq num 0000 Block xfer Q. 80D3B218 Eco/Version 0/26 Unacked messages 0 CDT address 00000000 Reconn. time 00000000 Ack limit 0 PDT address 00000000 Ref. count 2 Incarnation 12-JUL-1996 TQE address 00000000 Ref. time 16-JUL-1996 15:36:17 SB address 80C50800 16:15:48 Lock mgr dir wgt 0 Current CDRP 00000001

SDA> SHOW CLUSTER
OpenVMS Cluster data structures
               --- OpenVMS Cluster Summary ---
     Quorum   Votes   Quorum Disk Votes   Status Summary
     ------   -----   -----------------   --------------
        2       2            1            qf_dynvote,qf_vote,quorum
                    --- CSB list ---
Address   Node    CSID      Votes   State     Status
-------   ----    ----      -----   -----     ------
805FA780  FLAM5   00010006    0     local   member,qf_same,qf_noaccess
8062C400  ROMRDR  000100ED    1     open    member,qf_same,qf_watcher,qf_active
8062C780  VANDQ1  000100EF    0     open    member,qf_same,qf_noaccess
             --- Cluster Block (CLUB) 805FA380 ---
Flags: 16080005 cluster,qf_dynvote,init,qf_vote,qf_newvote,quorum
Quorum/Votes                  2/2    Last transaction code          02
Quorum Disk Votes               1    Last trans. number            596
Nodes                           3    Last coordinator CSID    000100EF
Quorum Disk               $1$DIA0    Last time stamp       31-DEC-1992
Found Node SYSID     00000000FC03                             17:26:35
Founding Time          3-JAN-1993    Largest trans. id        00000254
                         21:04:21    Resource Alloc. retry           0
Index of next CSID           0007    Figure of Merit          00000000
Quorum Disk Cntrl Block  805FADC0    Member State Seq. Num        0203
Timer Entry Address      00000000    Foreign Cluster          00000000
CSP Queue                   empty                                     
     --- Cluster Failover Control Block (CLUFCB) 805FA4C0 ---
Flags: 00000000 
Failover Step Index      00000037    CSB of Synchr. System    8062C780    
Failover Instance ID     00000254                                         
     --- Cluster Quorum Disk Control Block (CLUDCB) 805FADC0 ---
State     : 0002 qs_rem_act
Flags     : 0100 qf_noaccess
CSP Flags : 0000 
Iteration Counter               0             UCB address     00000000
Activity Counter                0             TQE address     805FAE00
Quorum file LBN          00000000             IRP address     00000000
                                              Watcher CSID    000100ED
     --- FLAM5 Cluster System Block (CSB) 805FA780 ---
State:  0B local
Flags:  070260AA member,qf_same,qf_noaccess,selected,local,status_rcvd,send_status
Cpblty: 00000000 
SWVers: 7.0
HWName: DEC 3000 Model 400
Quorum/Votes       1/0    Next seq. number    0000    Send queue      00000000
Quor. Disk Vote      1    Last seq num rcvd   0000    Resend queue    00000000
CSID          00010006    Last ack. seq num   0000    Block xfer Q.   805FA7D8
Eco/Version       0/23    Unacked messages       0    CDT address     00000000
Reconn. time  00000000    Ack limit              0    PDT address     00000000
Ref. count           2    Incarnation   1-JAN-1993    TQE address     00000000
Ref. time  31-AUG-1992                    00:00:00    SB address      80421580
              17:26:35    Lock mgr dir wgt       0    Current CDRP    00000001
     --- ROMRDR Cluster System Block (CSB) 8062C400 ---
State:  01 open
Flags:  0202039A member,qf_same,cluster,qf_active,selected,status_rcvd
Cpblty: 00000000 
SWVers: 7.0
HWName: DEC 3000 Model 400
 
Quorum/Votes       2/1    Next seq. number    B350    Send queue      00000000
Quor. Disk Vote      1    Last seq num rcvd   E786    Resend queue    00000000
CSID          000100ED    Last ack. seq num   B350    Block xfer Q.   8062C458
Eco/Version       0/22    Unacked messages       1    CDT address     805E8870
Reconn. time  00000000    Ack limit              3    PDT address     80618400
Ref. count           2    Incarnation  19-AUG-1992    TQE address     00000000
Ref. time  19-AUG-1992                    16:15:00    SB address      8062C140
              16:17:08    Lock mgr dir wgt       0    Current CDRP    00000000
     --- VANDQ1 Cluster System Block (CSB) 8062C780 ---
State:  01 open
Flags:  020261AA member,qf_same,qf_noaccess,cluster,selected,status_rcvd
Cpblty: 00000000 
SWVers: 7.0
HWName: DEC 3000 Model 400
Quorum/Votes       1/0    Next seq. number    32B6    Send queue      00000000
Quor. Disk Vote      1    Last seq num rcvd   A908    Resend queue    00000000
CSID          000100EF    Last ack. seq num   32B6    Block xfer Q.   8062C7D8
Eco/Version       0/23    Unacked messages       1    CDT address     805E8710
Reconn. time  00000000    Ack limit              3    PDT address     80618400
Ref. count           2    Incarnation  17-AUG-1992    TQE address     00000000
Ref. time  19-AUG-1992                    15:37:06    SB address      8062BCC0
              16:21:22    Lock mgr dir wgt       0    Current CDRP    00000000
         --- SWPCTX Cluster System Block (CSB) 80D3B1C0 ---
State:  0B local
Flags:  030A60AA member,qf_same,qf_noaccess,selected,send_ext_status,local,status_rcvd
Cpblty: 00000037 rm8sec,vcc,dts,cwcreprc,threads
SWVers: V7.0
HWName: DEC 3000 Model 400
Quorum/Votes       1/1    Next seq. number    0000    Send queue      00000000
Quor. Disk Vote      1    Last seq num rcvd   0000    Resend queue    00000000
CSID          00010001    Last ack. seq num   0000    Block xfer Q.   80D3B218
Eco/Version       0/26    Unacked messages       0    CDT address     00000000
Reconn. time  00000000    Ack limit              0    PDT address     00000000
Ref. count           2    Incarnation  12-JUL-1996    TQE address     00000000
Ref. time  16-JUL-1996                    15:36:17    SB address      80C50800
              16:15:48    Lock mgr dir wgt       0    Current CDRP    00000001

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OpenVMS Alpha System Analysis Tools Manual

SET RMS

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SET SIGN_EXTEND

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SET SYMBOLIZE

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address

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name

number

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/ADDRESS=n

/CSID=csid

/NODE=name

/SCS

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