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Disk device related system reference codes - Revision history
2026-04-25T19:57:26Z
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2026-03-08T19:42:40Z
<p><span class="autocomment">See also: </span> link</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 21:42, 8 March 2026</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [[Copying disks with Linux]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [[Copying disks with Linux]]</div></td></tr>
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http://try-as400.pocnet.net/index.php?title=Disk_device_related_system_reference_codes&diff=1636&oldid=prev
PoC: new
2025-11-30T17:40:14Z
<p>new</p>
<p><b>New page</b></p><div>Older hardware might suffer from '''disk device related''' errors more frequently. Interestingly, detailed information is hard to find. This is because '''system reference codes''' often refer to a certain piece of hardware (Feature Code) or FC and the actual error code. Because IBM over time released a multitude of disk devices, the possible combinations are plenty. This means, querying an internet search engine most likely will not turn up the desired results.<br />
<br />
The following table lists the documented second half of SRCs<ref>System Reference Codes</ref> for the disk devices<br />
* 432x,<br />
* 660x,<br />
* 671x,<br />
* 673x.<br />
<br />
{|class="wikitable"<br />
!SRC<br />
!Description<br />
|-<br />
|102E<br />
|Out of alternate sectors for disk storage<ref>This is most likely not related to alternate (replacement) sectors a disk drive maintains solely internally.</ref><br />
|-<br />
|3002<br />
|Addressed device failed to respond to SCSI selection<br />
|-<br />
|3010<br />
|Disk device returned wrong/unexpected response to IOP<br />
|-<br />
|3020<br />
|Storage subsystem configuration error<br />
|-<br />
|3029<br />
|A device replacement has occurred<br />
|-<br />
|3100<br />
|Tape/CD or disk bus interface error occurred<br />
|-<br />
|3109<br />
|IOP timed out a disk command<br />
|-<br />
|3110<br />
|Disk bus interface error occurred<br />
|-<br />
|3130<br />
|Incompatible/missing Device Licensed Internal Code<br />
|-<br />
|3131<br />
|Device or IOA Licensed Internal Code does not support a needed attribute and is running with degraded performance<br />
|-<br />
|7000<br />
|Disk sector read error<br />
|-<br />
|7001<br />
|Temporary disk data error<br />
|-<br />
|7003<br />
|Device format error<br />
|-<br />
|7004<br />
|Just a log entry, no further clarification provided<br />
|-<br />
|7050<br />
|Data compression failure<br />
|-<br />
|7051<br />
|Compressed device and compression IOA are not compatible<br />
|-<br />
|7052<br />
|Data compression warning<br />
|-<br />
|FFF2<br />
|Disk motor problem<br />
|-<br />
|FFF3<br />
|Disk media format bad<br />
|-<br />
|FFF4<br />
|Generic disk device problem<br />
|-<br />
|FFF5<br />
|Disk sector read error<br />
|-<br />
|FFF6<br />
|Disk device detected recoverable error<br />
|-<br />
|FFF7 to FFF9<br />
|Temporary disk data error<br />
|-<br />
|FFFA<br />
|Temporary disk bus error<br />
|-<br />
|FFFB<br />
|SCSI bus reset occurred<br />
|-<br />
|FFFE<br />
|Temporary disk bus error<br />
|}<br />
<br />
== See also ==<br />
* [[Copying disks with Linux]]<br />
<br />
== Weblinks ==<br />
* [https://www.ibm.com/resources/publications/OutputPubsDetails?PubID=SY44591501 iSeries 270, 800, 810, 820, 825, 830, 840, 870, 890, SB2, and SB3 Analyze Hardware Problems (System Reference Codes)], SY44-5915-01<br />
<br />
== Footnotes ==<br />
<references /><br />
<br />
[[Category: Hardware Documentation]]<br />
[[Category: System Administration]]<br />
[[Category: System Internals]]</div>
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