Nonstop Database, HiRDB Version 9 System Operation Guide

[Contents][Index][Back][Next]

27.12 Disk usage

This section explains disk usage when the facility for monitoring MIB performance information is used. Table 27-10 Disk usage for MIB tables (bytes) shows the disk usage for MIB tables. These areas are used for returning results to JP1/ESA. Table 27-11 Disk usage for other areas (bytes) shows the disk usage in other areas.

Table 27-10 Disk usage for MIB tables (bytes)

Purpose Directory/file name Size
Server status table /opt/HiRDB_S/sample/snmptmp or /opt/HiRDB_P/sample/snmptmp 178 [Figure] (unit-count + server-count)
Work table HiRDB file system area table /opt/HiRDB_S/sample/snmptmp3 or /opt/HiRDB_P/sample/snmptmp3 2,212 [Figure] number-of-HiRDB-file-system-areas-for-work-tables
RDAREA table /opt/HiRDB_S/sample/snmptmp4 or /opt/HiRDB_P/sample/snmptmp4 215 [Figure] RDAREA-count
RDAREA details table /opt/HiRDB_S/sample/snmptmp5 or /opt/HiRDB_P/sample/snmptmp5 502 [Figure] RDAREA-count
Global buffer table /opt/HiRDB_S/sample/snmptmp6 or /opt/HiRDB_P/sample/snmptmp6 351 [Figure] global-buffer-count
HiRDB file system area (RDAREAs) table /opt/HiRDB_S/sample/snmptmp9 or /opt/HiRDB_P/sample/snmptmp9 345 [Figure] RDAREA-count
SYS statistics table /opt/HiRDB_S/sample/snmptmp11 or /opt/HiRDB_P/sample/snmptmp11 2,719 [Figure] server-count

Note
The maximum sizes are indicated.

Table 27-11 Disk usage for other areas (bytes)

Directory/file name Purpose Size
$PDDIR/spool/pdmibwork directory pdmibwork/sys_DAT
pdmibwork/fil_DAT
pdstedit execution result#1 See File sizes required for the execution of the statistics analysis utility (pdstedit) in the HiRDB Version 9 Installation and Design Guide.
pdmibwork/new_parameter Final log information#1 32
pdmibwork/log/stlog01
pdmibwork/log/stlog02
Statistics log output facility command log Maximum of 1 MB each for stlog01 and stlog02
pdmibwork/stjtmp/pdstj_tmp Statistics log temporary file#1 Combined total of the maximum sizes of pdstj1 and pdstj2
Manager host's pdmibwork/sys_DAT_copy
pdmibwork/fil_DAT_copy
pdstedit execution result for remote copy# 2 See File sizes required for the execution of the statistics analysis utility (pdstedit) in the HiRDB Version 9 Installation and Design Guide.
Manager host's pdmibwork/new_parameter_copy Final log information for remote copy#2 32
pdmibwork/pdmibstm_sys.dat
pdmibwork/pdmibstm_fil.dat
Statistical information management data 1 KB + (32 [Figure] unit-count)
pdmibwork/mibstrerr Final standard error output of the statistical information output facility Maximum of 1 KB
pdmibwork/pdmibidx Index value management data Maximum: 47 [Figure] host-count + 19 [Figure] unit-count + 23 [Figure] server-count + 45 [Figure] RDAREA-count + 31 [Figure] global-buffer-count + 46 [Figure] HiRDB-file-system-area-count

#1: Deleted after information is collected by executing the pdstedit command.

#2: Deleted after remote copy.