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Don't forget about limitation of maximum jobs in system: 140,000 before your system locks up tighter than a drum (I'm talking the number on the WRKSYSSTS screen - doesn't include hidden system jobs - real number is around 156,000). If you've ever had this happen, you know it'll take your all-powerful AS/400 to its knees. Control block tables fill up...ugh. Justin C. Haase AS/400 Systems Administrator Kingland Systems Corporation phone - 641.494.1535 fax - 641.424.1669 cellular - 641.430.6381 pager - 641.422.3023 e-mail - justin.haase@kingland.com alpha page - 5550923.beeper@pager.beeperpeople.com -----Original Message----- From: Stefan.Tageson@notes.sema.se [mailto:Stefan.Tageson@notes.sema.se] Sent: Thursday, July 13, 2000 12:09 AM To: MIDRANGE-L@midrange.com Subject: Re: IFS limitations? Eric, this is what I've found in the "fine" manual The System Administrator's Companion to AS/400 Availability and Recovery Redbook (SG24-2161): For practical reasons I guess the question is how You are going to locate the files, doing a directory search on a large number of files will probably give you response times that have to measured using your calendar. Regards // Stefan A.5 Miscellaneous Limits Table 14. Miscellaneous Limits |--------------------------------------------------------+----------------| | Miscellaneous Limits | Value | |--------------------------------------------------------+----------------| | Maximum number of libraries in a library list | 43 | |--------------------------------------------------------+----------------| | Maximum number of libraries in the user portion of the | 25 | | library list | | |--------------------------------------------------------+----------------| | Maximum number of objects in a library | approx 360 000 | |--------------------------------------------------------+----------------| | Maximum number of documents (DLOs) in a user ASP | approx 349 000 | |--------------------------------------------------------+----------------| | Maximum number of folders in an ASP | 65 536 | |--------------------------------------------------------+----------------| | Maximum number of auxiliary storage pools (ASPs) | 1 system ASP | | | and 15 user | | | ASPs | |--------------------------------------------------------+----------------| | Maximum number of objects on the system or in one / | Amount of | | root file system | storage | |--------------------------------------------------------+----------------| | Maximum number of directories in one directory in the | 32 000 (approx | | root, QopenSys, or user-defined file systems | 100 for good | | | performance) | |--------------------------------------------------------+----------------| | Maximum size of a stream file | 2 gigabytes | |--------------------------------------------------------+----------------| | Maximum size of a user space | 16 776 704 | | | bytes | |--------------------------------------------------------+----------------| | Maximum system and I/O hardware configurations and | See AS/400 | | capacities | System Handbook| | | (GA19-5486) | |--------------------------------------------------------+----------------| | Maximum number of DASD arms | 596 | |--------------------------------------------------------+----------------| | Minimum number of DASD arms required for acceptable | Contact your | | performance (13) | IBM technical | | | representative | |--------------------------------------------------------+----------------| | Maximum size of QSYSOPR message queue (14) | 16 megabytes | | | (approx 75 000 | | | messages) | |--------------------------------------------------------+----------------| | Maximum number of input fields that can be specified | 256 | | for a display file | | |--------------------------------------------------------+----------------| | Maximum size of files when filing OfficeVision mail | 16 megabytes | | locally | | |--------------------------------------------------------+----------------| eric.delong@pmsi-se rvices.com To: <midrange-l@midrange.com> Sent by: cc: owner-midrange-l@mi Subject: IFS limitations? drange.com 2000-07-12 18:41 Please respond to MIDRANGE-L What is the maximum number of files that can be stored in an IFS directory? We're looking at storing imaged documents (tiff) on the 400. TFM has not provoded the answer yet...... tia eric.delong@pmsi-services.com +--- | This is the Midrange System Mailing List! | To submit a new message, send your mail to MIDRANGE-L@midrange.com. | To subscribe to this list send email to MIDRANGE-L-SUB@midrange.com. | To unsubscribe from this list send email to MIDRANGE-L-UNSUB@midrange.com. | Questions should be directed to the list owner/operator: david@midrange.com +--- +--- | This is the Midrange System Mailing List! | To submit a new message, send your mail to MIDRANGE-L@midrange.com. | To subscribe to this list send email to MIDRANGE-L-SUB@midrange.com. | To unsubscribe from this list send email to MIDRANGE-L-UNSUB@midrange.com. | Questions should be directed to the list owner/operator: david@midrange.com +--- +--- | This is the Midrange System Mailing List! | To submit a new message, send your mail to MIDRANGE-L@midrange.com. | To subscribe to this list send email to MIDRANGE-L-SUB@midrange.com. | To unsubscribe from this list send email to MIDRANGE-L-UNSUB@midrange.com. | Questions should be directed to the list owner/operator: david@midrange.com +---
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