SAP Knowledge Base Article - Preview

2869028 - Checkpoint blocked after Error 834 State 3 - SAP ASE

Symptom

  • Error 834 State 3 is reported in the ASE errorlog:

    Error: 834, Severity: 20, State: 3
    Illegal attempt to clean buffer: BUF=0x0x00002dc1129d8d80, MASS=0x0x00002dc1129d8d80, Buf#=0, page=0x0x00002daeca2d5800, dbid=72, Mass vdevno=168, vpage=15155816, Buf lpage=912253544, Mass stat=0x5010001, Buf stat=0x12, size=16384, cid=18 ('index_cache'), Pinned xdes=0x(nil), spid=0.
     
  • It is followed by a stack trace that includes the following functions:

buffree       
bufunkeep_do_decrement
bufunkeep_cache
buf__elchousekeeping
buf_elcsearch 
bufsearch_cache_getlatch
getpage_with_validation
bt__latchrootpage
bt__traverse   
bt_delete      
dol_ncdelete
dol_delete     
row_delete
 

  Note: A complete stack trace is available under Attachments.    

  • Checkpoint worker is blocked.
  • The transaction log may subsequently fill. 


Read more...

Environment

  • SAP Adaptive Server Enterprise (ASE) 16.0
  • SAP Adaptive Server Enterprise Cluster Edition (ASE CE) 16.0

Product

SAP Adaptive Server Enterprise 16.0 ; SAP Adaptive Server Enterprise 16.0 Cluster Edition

Keywords

Sybase, ASEServer, SAPASE, dataserver, CR819340, CR#819340, 819340 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-SYB-ASE-CE , ASE Cluster Edition (Standalone) , Bug Filed

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP ONE Support launchpad (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.