I don’t think there’s anything special about our 9.7 instances. We have some on 9.7.1 and some on 9.7.2. Explaining a query against any of them is failing.
Here’s some info on one of our 9.7 instance:
db2level:
DB21085I Instance “d2imfuq1” uses “64” bits and DB2 code release “SQL09071”
with level identifier “08020107”.
Informational tokens are “DB2 v9.7.0.1”, “s091114”, “IP23027”, and Fix Pack
“1”.
Product is installed at “/usr/opt/db2_097_FP1”.
db2set:
ua592:i274785 $ db2set -all
[i] DB2_CAPTURE_LOCKTIMEOUT=ON
[i] DB2COMM=tcpip
[g] DB2SYSTEM=ua592
[g] DB2INSTDEF=d2imfuq1
dbm cfg:
ua592:i274785 $ db2 get dbm cfg
Database Manager Configuration
Node type = Enterprise Server Edition with local and remote clients
Database manager configuration release level = 0x0d00
CPU speed (millisec/instruction) (CPUSPEED) = 4.920253e-07
Communications bandwidth (MB/sec) (COMM_BANDWIDTH) = 1.000000e+02
Max number of concurrently active databases (NUMDB) = 8
Federated Database System Support (FEDERATED) = NO
Transaction processor monitor name (TP_MON_NAME) =
Default charge-back account (DFT_ACCOUNT_STR) =
Java Development Kit installation path (JDK_PATH) = /db2/d2imfuq1/sqllib/java/jdk64
Diagnostic error capture level (DIAGLEVEL) = 3
Notify Level (NOTIFYLEVEL) = 3
Diagnostic data directory path (DIAGPATH) = /db2/d2imfuq1/sqllib/db2dump
Size of rotating db2diag & notify logs (MB) (DIAGSIZE) = 0
Default database monitor switches
Buffer pool (DFT_MON_BUFPOOL) = ON
Lock (DFT_MON_LOCK) = ON
Sort (DFT_MON_SORT) = ON
Statement (DFT_MON_STMT) = ON
Table (DFT_MON_TABLE) = ON
Timestamp (DFT_MON_TIMESTAMP) = ON
Unit of work (DFT_MON_UOW) = ON
Monitor health of instance and databases (HEALTH_MON) = OFF
SYSADM group name (SYSADM_GROUP) = D2IMFUQ1
SYSCTRL group name (SYSCTRL_GROUP) = GFRDBA
SYSMAINT group name (SYSMAINT_GROUP) =
SYSMON group name (SYSMON_GROUP) =
Client Userid-Password Plugin (CLNT_PW_PLUGIN) = sys-auth
Client Kerberos Plugin (CLNT_KRB_PLUGIN) =
Group Plugin (GROUP_PLUGIN) = sys-auth
GSS Plugin for Local Authorization (LOCAL_GSSPLUGIN) =
Server Plugin Mode (SRV_PLUGIN_MODE) = UNFENCED
Server List of GSS Plugins (SRVCON_GSSPLUGIN_LIST) =
Server Userid-Password Plugin (SRVCON_PW_PLUGIN) = sys-auth
Server Connection Authentication (SRVCON_AUTH) = NOT_SPECIFIED
Cluster manager (CLUSTER_MGR) =
Database manager authentication (AUTHENTICATION) = SERVER_ENCRYPT
Alternate authentication (ALTERNATE_AUTH_ENC) = NOT_SPECIFIED
Cataloging allowed without authority (CATALOG_NOAUTH) = NO
Trust all clients (TRUST_ALLCLNTS) = YES
Trusted client authentication (TRUST_CLNTAUTH) = CLIENT
Bypass federated authentication (FED_NOAUTH) = NO
Default database path (DFTDBPATH) = /db2/d2imfuq1
Database monitor heap size (4KB) (MON_HEAP_SZ) = AUTOMATIC(360)
Java Virtual Machine heap size (4KB) (JAVA_HEAP_SZ) = 2048
Audit buffer size (4KB) (AUDIT_BUF_SZ) = 0
Size of instance shared memory (4KB) (INSTANCE_MEMORY) = AUTOMATIC(7212009)
Backup buffer default size (4KB) (BACKBUFSZ) = 1024
Restore buffer default size (4KB) (RESTBUFSZ) = 1024
Agent stack size (AGENT_STACK_SZ) = 1024
Sort heap threshold (4KB) (SHEAPTHRES) = 0
Directory cache support (DIR_CACHE) = YES
Application support layer heap size (4KB) (ASLHEAPSZ) = 15
Max requester I/O block size (bytes) (RQRIOBLK) = 32767
Query heap size (4KB) (QUERY_HEAP_SZ) = 1000
Workload impact by throttled utilities(UTIL_IMPACT_LIM) = 10
Priority of agents (AGENTPRI) = SYSTEM
Agent pool size (NUM_POOLAGENTS) = AUTOMATIC(200)
Initial number of agents in pool (NUM_INITAGENTS) = 0
Max number of coordinating agents (MAX_COORDAGENTS) = AUTOMATIC(400)
Max number of client connections (MAX_CONNECTIONS) = AUTOMATIC(MAX_COORDAGENTS)
Keep fenced process (KEEPFENCED) = YES
Number of pooled fenced processes (FENCED_POOL) = AUTOMATIC(MAX_COORDAGENTS)
Initial number of fenced processes (NUM_INITFENCED) = 0
Index re-creation time and redo index build (INDEXREC) = RESTART
Transaction manager database name (TM_DATABASE) = 1ST_CONN
Transaction resync interval (sec) (RESYNC_INTERVAL) = 180
SPM name (SPM_NAME) =
SPM log size (SPM_LOG_FILE_SZ) = 256
SPM resync agent limit (SPM_MAX_RESYNC) = 20
SPM log path (SPM_LOG_PATH) =
TCP/IP Service name (SVCENAME) = d2imfuq1c
Discovery mode (DISCOVER) = SEARCH
Discover server instance (DISCOVER_INST) = ENABLE
SSL server keydb file (SSL_SVR_KEYDB) =
SSL server stash file (SSL_SVR_STASH) =
SSL server certificate label (SSL_SVR_LABEL) =
SSL service name (SSL_SVCENAME) =
SSL cipher specs (SSL_CIPHERSPECS) =
SSL versions (SSL_VERSIONS) =
SSL client keydb file (SSL_CLNT_KEYDB) =
SSL client stash file (SSL_CLNT_STASH) =
Maximum query degree of parallelism (MAX_QUERYDEGREE) = ANY
Enable intra-partition parallelism (INTRA_PARALLEL) = NO
Maximum Asynchronous TQs per query (FEDERATED_ASYNC) = 0
No. of int. communication buffers(4KB)(FCM_NUM_BUFFERS) = AUTOMATIC(4096)
No. of int. communication channels (FCM_NUM_CHANNELS) = AUTOMATIC(2048)
Node connection elapse time (sec) (CONN_ELAPSE) = 10
Max number of node connection retries (MAX_CONNRETRIES) = 5
Max time difference between nodes (min) (MAX_TIME_DIFF) = 60
db2start/db2stop timeout (min) (START_STOP_TIME) = 10
db cfg:
ua592:i274785 $ db2 get db cfg
Database Configuration for Database
Database configuration release level = 0x0d00
Database release level = 0x0d00
Database territory = US
Database code page = 819
Database code set = ISO8859-1
Database country/region code = 1
Database collating sequence = UNIQUE
Alternate collating sequence (ALT_COLLATE) =
Number compatibility = OFF
Varchar2 compatibility = OFF
Date compatibility = OFF
Database page size = 4096
Dynamic SQL Query management (DYN_QUERY_MGMT) = DISABLE
Statement concentrator (STMT_CONC) = LITERALS
Discovery support for this database (DISCOVER_DB) = ENABLE
Restrict access = NO
Default query optimization class (DFT_QUERYOPT) = 5
Degree of parallelism (DFT_DEGREE) = 1
Continue upon arithmetic exceptions (DFT_SQLMATHWARN) = NO
Default refresh age (DFT_REFRESH_AGE) = 0
Default maintained table types for opt (DFT_MTTB_TYPES) = SYSTEM
Number of frequent values retained (NUM_FREQVALUES) = 10
Number of quantiles retained (NUM_QUANTILES) = 20
Decimal floating point rounding mode (DECFLT_ROUNDING) = ROUND_HALF_EVEN
Backup pending = NO
All committed transactions have been written to disk = NO
Rollforward pending = NO
Restore pending = NO
Multi-page file allocation enabled = YES
Log retain for recovery status = NO
User exit for logging status = YES
Self tuning memory (SELF_TUNING_MEM) = ON
Size of database shared memory (4KB) (DATABASE_MEMORY) = AUTOMATIC(37780)
Database memory threshold (DB_MEM_THRESH) = 10
Max storage for lock list (4KB) (LOCKLIST) = 1000
Percent. of lock lists per application (MAXLOCKS) = 60
Package cache size (4KB) (PCKCACHESZ) = AUTOMATIC(320)
Sort heap thres for shared sorts (4KB) (SHEAPTHRES_SHR) = AUTOMATIC(389)
Sort list heap (4KB) (SORTHEAP) = AUTOMATIC(77)
Database heap (4KB) (DBHEAP) = AUTOMATIC(2342)
Catalog cache size (4KB) (CATALOGCACHE_SZ) = 260
Log buffer size (4KB) (LOGBUFSZ) = 24
Utilities heap size (4KB) (UTIL_HEAP_SZ) = 5000
Buffer pool size (pages) (BUFFPAGE) = 1000
SQL statement heap (4KB) (STMTHEAP) = 4096
Default application heap (4KB) (APPLHEAPSZ) = AUTOMATIC(256)
Application Memory Size (4KB) (APPL_MEMORY) = AUTOMATIC(40000)
Statistics heap size (4KB) (STAT_HEAP_SZ) = AUTOMATIC(4384)
Interval for checking deadlock (ms) (DLCHKTIME) = 10000
Lock timeout (sec) (LOCKTIMEOUT) = 60
Changed pages threshold (CHNGPGS_THRESH) = 80
Number of asynchronous page cleaners (NUM_IOCLEANERS) = 5
Number of I/O servers (NUM_IOSERVERS) = 5
Index sort flag (INDEXSORT) = YES
Sequential detect flag (SEQDETECT) = YES
Default prefetch size (pages) (DFT_PREFETCH_SZ) = AUTOMATIC
Track modified pages (TRACKMOD) = ON
Default number of containers = 1
Default tablespace extentsize (pages) (DFT_EXTENT_SZ) = 32
Max number of active applications (MAXAPPLS) = AUTOMATIC(40)
Average number of active applications (AVG_APPLS) = AUTOMATIC(1)
Max DB files open per application (MAXFILOP) = 61440
Log file size (4KB) (LOGFILSIZ) = 4000
Number of primary log files (LOGPRIMARY) = 13
Number of secondary log files (LOGSECOND) = 20
Changed path to log files (NEWLOGPATH) =
Path to log files = /db2/d2imfuq1/d2imfuq1/NODE0000/SQL00001/SQLOGDIR/
Overflow log path (OVERFLOWLOGPATH) =
Mirror log path (MIRRORLOGPATH) =
First active log file = S0000970.LOG
Block log on disk full (BLK_LOG_DSK_FUL) = NO
Block non logged operations (BLOCKNONLOGGED) = NO
Percent max primary log space by transaction (MAX_LOG) = 0
Num. of active log files for 1 active UOW(NUM_LOG_SPAN) = 0
Group commit count (MINCOMMIT) = 1
Percent log file reclaimed before soft chckpt (SOFTMAX) = 520
Log retain for recovery enabled (LOGRETAIN) = OFF
User exit for logging enabled (USEREXIT) = OFF
HADR database role = STANDARD
HADR local host name (HADR_LOCAL_HOST) =
HADR local service name (HADR_LOCAL_SVC) =
HADR remote host name (HADR_REMOTE_HOST) =
HADR remote service name (HADR_REMOTE_SVC) =
HADR instance name of remote server (HADR_REMOTE_INST) =
HADR timeout value (HADR_TIMEOUT) = 120
HADR log write synchronization mode (HADR_SYNCMODE) = NEARSYNC
HADR peer window duration (seconds) (HADR_PEER_WINDOW) = 0
First log archive method (LOGARCHMETH1) = TSM
Options for logarchmeth1 (LOGARCHOPT1) =
Second log archive method (LOGARCHMETH2) = OFF
Options for logarchmeth2 (LOGARCHOPT2) =
Failover log archive path (FAILARCHPATH) =
Number of log archive retries on error (NUMARCHRETRY) = 1000
Log archive retry Delay (secs) (ARCHRETRYDELAY) = 300
Vendor options (VENDOROPT) =
Auto restart enabled (AUTORESTART) = ON
Index re-creation time and redo index build (INDEXREC) = SYSTEM (RESTART)
Log pages during index build (LOGINDEXBUILD) = OFF
Default number of loadrec sessions (DFT_LOADREC_SES) = 1
Number of database backups to retain (NUM_DB_BACKUPS) = 45
Recovery history retention (days) (REC_HIS_RETENTN) = 45
Auto deletion of recovery objects (AUTO_DEL_REC_OBJ) = OFF
TSM management class (TSM_MGMTCLASS) =
TSM node name (TSM_NODENAME) =
TSM owner (TSM_OWNER) =
TSM password (TSM_PASSWORD) =
Automatic maintenance (AUTO_MAINT) = OFF
Automatic database backup (AUTO_DB_BACKUP) = OFF
Automatic table maintenance (AUTO_TBL_MAINT) = OFF
Automatic runstats (AUTO_RUNSTATS) = OFF
Automatic statement statistics (AUTO_STMT_STATS) = OFF
Automatic statistics profiling (AUTO_STATS_PROF) = OFF
Automatic profile updates (AUTO_PROF_UPD) = OFF
Automatic reorganization (AUTO_REORG) = OFF
Auto-Revalidation &nbs