IMS I/O attributes
Use the IMS I/O attributes to monitor input/output activity.
Active Indicates whether the subject IMS system is active. Valid values include Yes and No.
Block Size Indicates the block size for the data set. Valid format is an integer.
CA Splits Represents the number of CA Splits for RCNS data sets. Valid format is an integer.
CI Splits Represents the number of CI Splits for RCNS data sets. Valid format is an integer.
Data CI Size Indicates the size of the Data CI for RCNS data sets. Valid format is an integer.
Dataset Name Indicates the name of the data set. Valid format is a text string of up to 44 alphanumeric characters.
Dataset Type Represents the type indicator for the data set. Valid values include ACBLIB, LONG MSG, SHORT MSG, MFS, QUEUE BLOCK, RESTART, TEST MFS, MOD STAT, MOD BLKS, RECON, MATRIX, and Other.
DDName The data definition name associated with the subject IMS system. Valid format is a text string of up to 4 alphanumeric characters.
Delta I/O Count Represents the I/O count since the last sample. Valid format is an integer.
Elapsed Time The time difference since the last sample. Contains the number of microseconds, seconds, minutes, and hours, as applicable.
IMS ID The IMS Subsystem identifier. Valid format is a text string of up to 4 alphanumeric characters, for example, IMSA.
Index CI Size Indicates the size of the Index CI for RCNS data sets. Valid format is an integer.
I/O Count Indicates the total number of I/Os. Valid format is an integer.
I/O Rate Indicates the I/Os per second. Valid format is an integer.
Job Name The started task this DDNAME is associated with. Valid format is a text string of up to 8 alphanumeric characters.
Logical Record Length Indicates the logical record length for the data set. Valid format is an integer.
Message Ident This identifier ties a group of messages to a specific table. Valid format is a text string of up to 4 alphanumeric characters.
MVS ID The MVS System Management Facility (SMF) identifier. Valid format is a text string of up to 4 alphanumeric characters.
Originating System Identifier Fully identifies the originating IMS subsystem. Valid format is a text string of up to 32 alphanumeric characters, for example, I91A:SP22:IMS.
Shutdown Percentage Represents the shutdown threshold for LMSG, SMSG, and QBLK data sets. Valid format is an integer.
Status Indicates the status of the subject IMS data set. Valid values include Open, Closed, and UnAllocated.
Timestamp The date and time when the monitoring agent retrieved the data.
Total Blocks Indicates the total blocks available for LMSG, SMSG, and QBLK data sets. Valid format is an integer.
Unit The UNIT address of the device. Valid format is a text string of up to 4 alphanumeric characters.
Used Blocks Indicates the used blocks available for LMSG, SMSG, and QBLK data sets. Valid format is an integer.
Utilization Represents the utilization for LMSG, SMSG, and QBLK data sets. Valid format is an integer.
Volume The Volume Serial Number for the device. Valid format is a text string of up to 6 alphanumeric characters.
Volume Count Indicates the number of volumes this data set is spread across. Valid format is an integer.