Improve FICON channel utilization for DISK jobs
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Article ID: 185437
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Updated On:
Products
Disk Backup and Restore - MVS
DISK BACKUP AND RESTORE- ADD-ON OPTIO
DISK BACKUP AND RESTORE
Issue/Introduction
Can SYSPARMS like IDRCSIZE, IDRCUSEDx, IOMAXREX improve FICON channel utilization?
Resolution
The IDRCSIZE, IDRCUSEDx, IOMAXREX SYSPARMS don't have any impact in channel utilization.
IOCHNBLK and SYNCDEVS can improve performance.
Feedback
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Yes
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No