Job Management Partner 1 Version 10, Job Management Partner 1/Performance Management - Agent Option for Platform Description, User's Guide and Reference

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File System Detail - Local (PD_FSL)

Function

The File System Detail - Local (PD_FSL) record stores the performance data showing the status of the local file system capacity at a given point in time. A record is created for each local file system. This is a multi-instance record.

Notes:
  • In HP-UX, Solaris, and Linux, the file system area for a general user is defined as the sum of the file system area used and the file system area that is available. The file system area for a superuser also includes a reserved file system area. In AIX, because there is no reserved area, there is no difference between the file system area for a general user and that for a superuser.
  • In HP-UX, Solaris, and Linux, the number of i nodes is defined as the sum of the i nodes used and the i nodes that are available. The number of i nodes for a superuser also includes the number of reserved i nodes. In AIX, because there are no reserved i nodes, there is no difference between the number of reserved i nodes for a general user and that for a superuser.
  • In specialized file systems, it may not be possible to collect performance data. For example, a remote file system whose remote host name cannot be acquired as a virtual local file system may be treated as a local file system.
  • The basic block size (FFBS: Fundamental Filesystem Block Size) used in the field table of this record is the allocation unit used during file system creation. The number of blocks that corresponds to the basic block size is called the basic block count. The logical block size (PFBS: Preferred Filesystem Block Size) is the allocation unit used during input/output operations. The number of blocks that corresponds to the logical block size is called the logical block count.
  • In Solaris 10, /system/contract or /system/object is not collected.
  • In Solaris 10, do not use a colon (:) in a file system name. If a colon is used by mistake, the file name is treated as a remote file system and collected as the PD_FSR record.
  • When information is collected into the PD_FSL record, a system call is issued at the data collection interval. Because collecting information using the system call involves file system access, an attempt to execute the umount command to unmount the file system during information collection might fail. If execution of the command fails, re-execute the umount command at a time different from the collection interval.

Default values and values that can be specified

Item Default value Modifiable
Collection Interval 3600 Yes
Collection Offset# 0 Yes
Log No Yes
LOGIF Blank Yes

#
A value between 0 and 32,767 seconds can be specified (a value within the range specified for Collection Interval). Use this item to distribute the collection load, because executing data collection all at once results in concentration of the processing workload. Note that the data collection duration to be recorded is the same as the Collection Interval, regardless of the value specified for Collection Offset.
When changing the Collection Offset value, specify a value that takes into account the impact of the collection processing load.

ODBC key fields

PD_FSL_FILESYSTEM_NAME

Lifetime

From the mounting of a file system until its unmounting

Record size

Fields

PFM-View name
(PFM-Manager name)
Description Smry Format Delta Not sprtd in Data source
Available Space %(TOTAL_MBYTES_AVAILABLE_PERCENT) Percentage of size (MB) available to general users (%) -- float No -- (TOTAL_MBYTES_AVAILABLE [Figure] (TOTAL_SIZE_IN_MBYTES - TOTAL_MBYTES_RESERVED)) [Figure] 100
Available Space Blocks(TOTAL_BLOCKS_AVAILABLE) Number of logical blocks available to general users -- double No -- --
Available Space Mbytes(TOTAL_MBYTES_AVAILABLE) Size available to general users (MB) -- double No -- (Fundamental Block count available to the general user [Figure] Fundamental Block Size) [Figure] 1MB
Block Size(BLOCKSIZE) Logical block size (bytes) -- double No -- --
Blocks Free(TOTAL_BLOCKS_FREE) Number of free logical blocks -- double No -- --
Blocks in Use(TOTAL_BLOCKS_IN_USE) Number of logical blocks being used -- double No -- --
Device Name(DEVICE_NAME) Name of the device where the file system is located -- string(40) No -- --
File System(FILESYSTEM_NAME) File system mounting point -- string(1024) No -- --
File System Type(FILESYSTEM_TYPE) File system type (e.g., UFS, HFS) -- string(20) No -- --
Interval(INTERVAL) Interval at which the File System Detail - Local (PD_FSL) record was stored (seconds) -- ulong No HP-UX,
Solaris,
AIX,
Linux
--
Mbytes Free(TOTAL_MBYTES_FREE) Size that is free (MB) -- double No -- (TOTAL_BLOCKS_FREE [Figure] Fundamental Block Size) [Figure] 1MB
Mbytes Free %(TOTAL_MBYTES_FREE_PERCENT) Percentage of size (MB) that is free (%) -- float No -- (TOTAL_MBYTES_FREE [Figure] TOTAL_SIZE_IN_MBYTES) [Figure] 100
Mbytes Rsvd(TOTAL_MBYTES_RESERVED) Size reserved for superusers (MB) -- double No AIX TOTAL_MBYTES_FREE-TOTAL_MBYTES_AVAILABLE
Mbytes Rsvd %(TOTAL_MBYTES_RESERVED_PERCENT) Percentage of size (MB) reserved for superusers (%) -- float No AIX (TOTAL_MBYTES_RESERVED [Figure] TOTAL_SIZE_IN_MBYTES) [Figure] 100
Mbytes in Use(TOTAL_MBYTES_IN_USE) The size (in megabytes) used by a superuser or general user -- double No -- ((TOTAL_SIZE_IN_BLOCKS - TOTAL_BLOCKS_FREE) [Figure] Fundamental Block Size) [Figure] 1MB
Mbytes in Use %(TOTAL_MBYTES_IN_USE_PERCENT) The percentage (%) of the size (in megabytes) used by a superuser or general user -- float No -- (TOTAL_MBYTES_IN_USE [Figure] (TOTAL_SIZE_IN_MBYTES - TOTAL_MBYTES_RESERVED)) [Figure] 100
Record Time(RECORD_TIME) Time at which the record was created (Greenwich Mean Time) -- time_t No -- --
Record Type(INPUT_RECORD_TYPE) Record type. Always FSL. -- char(8) No -- --
Total Inodes(TOTAL_NUMBER_OF_INODES) Number of i nodes in a file system -- double No -- --
Total Inodes Available(TOTAL_INODES_AVAILABLE) Number of i nodes available to general users -- double No -- --
Total Inodes Available %(TOTAL_INODES_AVAILABLE_PERCENT) Percentage of i nodes available to general users (%) -- float No -- (TOTAL_INODES_AVAILABLE [Figure] (TOTAL_NUMBER_OF_INODES - TOTAL_INODES_RESERVED)) [Figure] 100
Total Inodes Free(TOTAL_INODES_FREE) Number of free i nodes -- double No -- --
Total Inodes Free %(TOTAL_INODES_FREE_PERCENT) Percentage of i nodes that are free (%) -- float No -- (TOTAL_INODES_FREE [Figure] TOTAL_NUMBER_OF_INODES) [Figure] 100
Total Inodes Rsvd(TOTAL_INODES_RESERVED) Number of i nodes reserved for superusers -- double No AIX,
Linux
TOTAL_INODES_FREE- TOTAL_INODES_AVAILABLE
Total Inodes Rsvd %(TOTAL_INODES_RESERVED_PERCENT) Percentage of i nodes reserved for superusers (%) -- float No AIX,
Linux
(TOTAL_INODES_RESERVED [Figure] TOTAL_NUMBER_OF_INODES) [Figure] 100
Total Inodes in Use(TOTAL_INODES_IN_USE) Number of i nodes used -- double No -- TOTAL_NUMBER_OF_INODES - TOTAL_INODES_FREE
Total Inodes in Use %(TOTAL_INODES_IN_USE_PERCENT) Percentage of i nodes used (%) -- float No -- (TOTAL_INODES_IN_USE [Figure] (TOTAL_NUMBER_OF_INODES - TOTAL_INODES_RESERVED)) [Figure] 100
Total Size Blocks(TOTAL_SIZE_IN_BLOCKS) Number of logical blocks in a file system -- double No -- --
Total Size Mbytes(TOTAL_SIZE_IN_MBYTES) File system size (MB) -- double No -- (Fundamental Block Count [Figure] Fundamental Block Size) [Figure] 1MB

Legend:
Smry: Summary
Not sprtd in: Not supported in