lockstat/iilockstat Command Output – DLM Locks
The DLM Locks portion of the lockstat utility displays the cluster DLM (Distributed Lock Manager) view of the Ingres installation locks (grouped by resource).
Here is a sample output from this section:
--------------- DLM Locks taken by Ingres instance CL ---------------
Locks by Resources having blocked lock(s)
RqstNode PID Lock ID Q GR RQ (MastNode:MastID)
LK_CSP,NODE=1,PID=0
NODEA 2464D19B 47000C37 - G EX EX (NODEA:47000C37)
NODEA 2464D19B 5B002C55 - W NL PR (NODEA:5B002C55)
NODEB 24C34D01 4900C1FD - W NL PR (NODEA:61004665)
LK_CSP,NODE=1,PID=2464a9bb
NODEA 2464A9BB 43006E07 - G EX EX (NODEA:43006E07)
NODEA 2464D19B 7400381B - W NL PR (NODEA:7400381B)
NODEB 24C34D01 0A006AED - W NL PR (NODEA:240057A6)
LK_CSP,NODE=2,PID=0
NODEB 24C34D01 5900143D - G EX EX (NODEB:5900143D)
NODEB 24C34D01 1900B776 - W NL PR (NODEB:1900B776)
NODEA 2464D19B 2C000B37 - W NL PR (NODEB:46005BA6)
LK_CSP,NODE=2,PID=24c34d03
NODEB 24C34D03 640055EB - G EX EX (NODEB:640055EB)
NODEB 24C34D01 110038B8 - W NL PR (NODEB:110038B8)
NODEA 2464D19B 22003414 - W NL PR (NODEB:4700B1B5)
LK_CSP,NODE=2,PID=24c34d04
NODEB 24C34D04 6700CA0C - G EX EX (NODEB:6700CA0C)
NODEB 24C34D01 7A00C422 - W NL PR (NODEB:7A00C422)
NODEA 2464D19B 21005449 - W NL PR (NODEB:5700C08D)
Cluster Nodes seen
Node Name Node Number Lock Count
Local 00000000 0
NODEA 00010023 13
NODEB 00010026 17
Fields are as follows:
RqstNode
Node from which the lock was requested
PID
Process ID
Lock ID
Lock identifier
Q
Status of the lock:
G–granted
W–waiting
C–convert
GR
VMS lock mode granted:
NL–NULL
CR–Concurrent Read
CW–Concurrent Write
PR–Protected Read
PW–Protected Write
EX–Exclusive
RQ
VMS lock mode request (See GR above for lock mode explanations.)
MastNode:MastID
Master node and master lock ID
Last modified date: 12/19/2024