What is the DASD limit (gigabytes) that can be allocated to an LPAR on a i5 570 Power6 that is running V5R4?
Answer Question | November 25, 2012 9:47 PM
DASD, LPAR Configuration
Is there a recommended storage level percentage for optimum performance / cost ? Obviously I realise there are lots of factors to take into consideration, such as projected growth, disk sizes / arms, I/O etc. But with all these catered for should I be looking at something around 75% or say 50%? 50% would seem [...]
Answer Question | October 19, 2012 2:48 PM
Few days back we had an issue where DASD went up to 97% and even higher… Due to a user who have created a large file: Library . . . . . . : ABC Object Type Attribute Text XYZ *FILE ********** “Object with size has grown extremely High” We took a service dump and [...]
Answer Question | July 10, 2012 12:19 PM
we’ve saved our production box, and restore it to a Disaster Recover box. the amount of DASD used is about 450Gig less than our prod box. everything seems to have restored (files, programs, logicals, ifs files, etc). restore sys and non-sys… can’t figure out what the extra 400gig is on our prod box…? anyone have [...]
Answer Question | May 14, 2012 3:58 PM
AS/400, DASD, Disaster Recovery
Is there a simple way to identify which libraries are taking up the most space? Also those with the most deleted records etc. And those which have not been used for many months. I want to chase down my apps teams and prove to them they need to do house keeping and not just keep [...]
Answer Question | March 17, 2012 5:52 PM
DASD, iSeries V5R4M5, iSeries V6R1
Hello I see now a days my Current Unprotected Usage is keep touching the threshold value and coming back after some time. I’m not sure which job/jobs are causing the job in doing hike? Is there any way that we can track this?
Answer Question | February 28, 2012 2:08 PM
ASP, DASD, Memory, RAM
how to connect more than one dasd to ibm mainframe?
Answer Question | October 25, 2010 2:02 PM
DASD, IBM Mainframe, RSS
we have noticed that our 570 box took a ASP hit from 62 % to 81% over a day.I am getting inputs from development staff what was happened ontheir side. Apart from that ,I want to investigate it from administration side what are the new objects saved during that period.but, i’m not sure how to do it. [...]
Answer Question | August 10, 2010 12:29 PM
AS/400, ASP, DASD
Hi, I am new to AS400 Admin. And one of the AS400 box has high ASP utilization. The Disk space report shows the user libraries and user directories occupy maximum space. Can anyone please elaborate the steps I need to perform inorder to reduce the ASP utilization of the system.Specifically for purging by using RCLSTG [...]
Answer Question | February 1, 2010 7:51 AM
AS/400 performance, ASP, ASP Utilization, DASD, V5R4M0
is the relation between DASD and ASP?
Answer Question | March 10, 2010 6:53 PM
How does the installation of space on a Wintel server compare with the installation of DASD storage on a mainframe processor
Answer Question | August 6, 2009 5:14 PM
DASD, WINTEL, Wintel Server
We are considering use of one the OEM products that allows real-time tracking of DASD dataset usage and setting quotas on usage with optional prevention of allocations over budget. I have unsuccessfully tried to find anything information on what processor overhead these products carry. Example Products: DTS Software DLimit BMC Mainview SRM Reporting (used to [...]
Answer Question | June 17, 2009 11:01 AM
DASD, DASD quota overhead, Direct access storage device, Disk quota management
How do you get the output from CA-View into a DASD dataset?
Answer Question | May 28, 2009 5:25 PM
CA, CA View, DASD
I am interested in understanding how much an iSeries costs (mid-range and enterprise level systems) and its associated hardware components such as DASD, memory, etc.. I have been browsing the internet, but I have not come across a site that clearly lists the price for a specific iSeries model or lists the price for all [...]
Answer Question | December 15, 2008 6:36 PM
AS/400, DASD, IBM, iSeries, iSeries Cost, iSeries Pricing
How much time should be allocated to install a 5095 with one 2780 PCI-X Ultra RAID Disk Controller and 12 – 4327 70.56GB 15k rpm Disk Drives?
Answer Question | November 9, 2012 8:20 PM
DASD, RAID, RAID Disk Controller
Does anyone have experience with splitting a sysplex with isolated dasd and tape on each new plex? How do you move tape data between the new plexes efficiently? The only methods we are aware of are very awkward at best, e.g. copy tape to dasd, ftp dasd file to other plex, copy back to tape. [...]
Answer Question | November 24, 2008 8:29 PM
DASD, Mainframe, Plex, Sysplex, Tape Backups
Does anyone have an opinion on using one over the other? I am familiar with RGZPFM and it’s benefits but am not familiar with the PF option of reusing deleted records…I would think it would be better to reorganize the file rather than reusing deleted records becuase you could have a lot of deleted records [...]
Answer Question | October 27, 2008 5:27 PM
DASD, REUSEDLT, RGZPFM, Space allocation
System has Device Parity Protection and PCI-X RAID disk unit controller. Currently have 4 17.54GB drives installed and need instruction on how to install 2 additional drives. Know how to physically install drives need to know the SST steps for intalling, formating and configuring the new drive array for RAID.
Answer Question | October 8, 2008 11:14 PM
DASD, Device Parity Protection, IBM 9406, iSeries Storage, PCI-X RAID, RAID
Hello, Recently we have a SRC10111520 displayed in operator panel and also in SAL log. This src is repeated evry ipl. Our server is Series 820 with the following config: 5157 Feature Power Supply 1 7127 DASD Expansion Unit 1 9002 Dual Line Cord Enabler 1 5157 feature means that a second power supply P02 [...]
Answer Question | June 23, 2008 1:53 PM
DASD, iSeries 820, Power management, Power supplies, SAL, Service Action Log, SRC10111520
In terms of speed/efficiency, which device type is better?
Answer Question | July 28, 2008 1:59 PM
DASD, SAN, Storage performance