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Capture session statistics, 738–42
Certification matrix, 745–46
Channels, 465
Checkpoint
algorithm, 478
database, 478
data file, 478
incremental, 478
mini-, 478
SCN, 504
structure, 474–75
thread, 478
Checkpoint process, 86–87
activation, 86–87
defined, 86
See also Background processes
Client load balancing, 406–7
Cluster aliases, 37
CLUSTER_DATABASE_INSTANCE
parameter, 377
CLUSTER_DATABASE parameter, 377
Clustered configurations, 36–47, 110–12
benefits, 36
with cluster interconnect and SCSI bus, 48
multiple instance, 111
single-instance configuration vs., 450–51
single instance vs., 112
uses, 36
Clustered file system (CFS), 293–94
allocation unit sizes, 716
benefits, 698
caching, 716
cluster interconnect identification, 708
reliability, 5
representation in database design, 236
response, 14
scalability, 9–10
securability, 7
Cache fusion, 128–32
architecture, 128–29
cache synchronization implementation, 129
defined, 114, 122, 128, 183
handling by GCS, 183
information, 362
read/read behavior, 184–88
read/write behavior, 188–90
technology illustration, 130
transaction concurrency and, 129
write/read behavior, 193–94
write to disk behavior, 194–98
write/write behavior, 190–93
Cache(s)
buffer chains, 626
buffer LRU chain, 626
coherency, 131
dictionary, 614
hit percentage, 371
library, latch, 625–26
library, performance, 590–91
recovery, 145, 486
recovery process, 397
size advice, 592
sizes, 528
See also Global cache
Cache transfer
activity observation, 653
file-level activity, 657
inter-instance information, 655
monitoring, 653–59
Capacity planning, 444–50
CM, 689
configuration of, 452
defined, 294
features, 713–15
hardware/OS requirements, 701
installation welcome screen, 705
installing, 705–9
installing, for datafiles, 712–13
installing (existing cluster), 711–13
networking recommendations, 716–17
node-specific files/directories, 713
OcfsUtil command summary, 714–15
in Oracle 10g, 331
Oracle support, 294
partition creation, 701–5
performance tuning, 716–17
preinstallation steps, 700–705
public/private node name definition, 706
system requirements, 700
unique clustername integrity, 714
verification, 709
voting disk selection, 707
Clustered SMP, 25
configuration model, 26
defined, 25
for Oracle RAC, 63
Clustered systems, 23–36
Cluster Group Services (CGS), 396
defined, 396
substates, 492
Clustering
defined, 23
Linux systems, 124
role, 23
''true,'' 28
types of, 24–25
CLUSTER_INTERCONNECTS parameter, 377
Cluster manager (CM), 123, 143, 686–90
availability and, 395
bundled software, 688
communication channels, 686
configuring, 691–92
defined, 395, 686
functions, 395
illustrated, 688
installation, 689
miscount parameter, 690
parameters for cmcfg.ora file, 693–94
quorum disk, 686
starting, 692–94
starting options, 697
Clusters
archive processes on, 345
configuration, 316–24
failover, 49
functioning of, 47–49
hash, 252–54
instance tuning, 639–44
interconnects, 37–47, 633–39
operating-system-dependent software, 453–54
reconfiguration process, 490
reconfiguration timing, 694–97
Tru64 Unix, 31
Cmcfg.ora file, 690, 691–92
CM parameters for, 693–94
hangchecktimer and, 690
Communication layer, 123
Communications failure, 677–78
Composite partitioning, 264–68
defined, 264
object records, 265
objects, 267–68
See also Partitioning
Compressed indexes, 247–48
CPU consumption, 248
defined, 247
index leaf block structure, 248
storage/performance advantages, 248
See also Indexes; Indexing
Computer interconnect (CI), 38–39
defined, 38
from Oracle perspective, 617–19
processor composition, 30
top sessions, 617
total resource percentage, 617
utilization, 615–17
utilization chart, 544–45
Crash recovery, 487
Create Partition Wizard, 702–4
partition size screen, 703
path definition screen, 704
status screen, 704
CREATE_STORED_OUTLINES parameter, 384
CURSOR_SHARING parameter, 377, 584
CURSOR_SPACE_FOR_TIME parameter, 377
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