Job Management Partner 1/Performance Management - Agent Option for Platform Description, User's Guide and Reference
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.
- In Linux 4, /sys or /var/lib/nfs/rpc_pipefs is not collected.
- If you want to mask the mount command created with --bind specified in Linux 5, specify File System Type <> none for the filter condition.
- 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
ODBC key fields
PD_FSL_FILESYSTEM_NAME
Lifetime
From the mounting of a file system until its unmounting
Record size
- Fixed portion: 681 bytes
- Variable portion: 1,216 bytes
Fields
PFM-View name
(PFM-Manager name)Description Summary Format Delta Not Supported versions Data source Available Space %(TOTAL_MBYTES_AVAILABLE_PERCENT) Percentage of size (MB) available to general users (%) -- float No -- (TOTAL_MBYTES_AVAILABLE / (TOTAL_SIZE_IN_MBYTES - TOTAL_MBYTES_RESERVED)) x 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 x Fundamental Block Size) / 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 x Fundamental Block Size) / 1MB Mbytes Free %(TOTAL_MBYTES_FREE_PERCENT) Percentage of size (MB) that is free (%) -- float No -- (TOTAL_MBYTES_FREE / TOTAL_SIZE_IN_MBYTES) x 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 / TOTAL_SIZE_IN_MBYTES) x 100 Mbytes in Use(TOTAL_MBYTES_IN_USE) Size used by general users (MB) -- double No -- ((TOTAL_SIZE_IN_BLOCKS - TOTAL_BLOCKS_FREE) x Fundamental Block Size) / 1MB Mbytes in Use %(TOTAL_MBYTES_IN_USE_PERCENT) Percentage of size (MB) used by general users (%) -- float No -- (TOTAL_MBYTES_IN_USE / (TOTAL_SIZE_IN_MBYTES - TOTAL_MBYTES_RESERVED)) x 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 / (TOTAL_NUMBER_OF_INODES - TOTAL_INODES_RESERVED)) x 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 / TOTAL_NUMBER_OF_INODES) x 100 Total Inodes Rsvd(TOTAL_INODES_RESERVED) Number of i nodes reserved for superusers -- double No AIX,
LinuxTOTAL_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 / TOTAL_NUMBER_OF_INODES) x 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 / (TOTAL_NUMBER_OF_INODES - TOTAL_INODES_RESERVED)) x 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 x Fundamental Block Size) / 1MB
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