Sun System Handbook - ISO 3.4 June 2011 Internal/Partner Edition | |||
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Solution Type Problem Resolution Sure Solution 1269395.1 : Sun Fire[TM] V1280, E2900, Netra[TM] 1280, and 1290 Servers: IB_SSC fails POST after "Not enough memory" message
When POST encounters "Not enough memory to allocate buffer of XXXXXX bytes." the next "Excluded unusable, unlicensed, failed or disabled board: /N0/IB6" may be just a side effect that an SC reboot will fix. In this Document
Applies to:Sun Netra 1280 Server - Version: Not ApplicableSun Netra 1290 Server - Version: Not Applicable and later [Release: NA and later] Sun Fire V1280 Server - Version: Not Applicable and later [Release: NA and later] Sun Fire E2900 Server - Version: Not Applicable and later [Release: NA and later] Information in this document applies to any platform. SymptomsThe "showlogs" command on the SC or the domain's "lw8" messages show these log entries:11/14/10 2:46:39 AM Domain Reboot A: Initiating keyswitch: on, domain A. 11/14/10 2:46:39 AM Domain Reboot A: Initiating keyswitch: on, domain A. 11/14/10 2:47:16 AM Not enough memory to allocate buffer of 431300 bytes. 11/14/10 2:47:22 AM Excluded unusable, unlicensed, failed or disabled board: /N0/IB6 11/14/10 2:47:22 AM No usable Io board in domain. 11/14/10 2:47:22 AM Reboot failed. 11/14/10 2:51:20 AM Domain Shell - A: poweroff: Initiating keyswitch: off, domain A. The next restarts will exclude /N0/IB6, too, making the system unusable. ...... {/N0/IB6/P0} Unknown {/N0/IB6/P1} Unknown ...... ChangesThis happens typically after a long uptime of the SC and frequent reboots of the domain.CauseThe SC's memory is too fragmented to allocate the required amount of memory.This leads to POST failing while the IB_SSC is tested. As a consequence the I/O part, /N0/IB6, is disabled. SolutionReboot the SC to clear the memory fragmentation.Use: lom> resetsc Attachments This solution has no attachment |
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