2151994 - sddone: write error on virtual disk 0 Unable to start ASE Cluster Edition - ASE Cluster Edition 15.5 | SAP Knowledge Base Article

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2151994 - sddone: write error on virtual disk 0 Unable to start ASE Cluster Edition - ASE Cluster Edition 15.5

Symptom

  • During a reboot of ASE does not come up
  • sddone errors are reported in the ASE error log

server Opening Master Database ...
kernel  block 52:
kernel sddone: 4096 bytes passed, 409
server Opening Master Database ...
kernel sddone: write error on virtual disk 0 block 52:
kernel sddone: 4096 bytes passed, 4096 returned on write for virt disk 0 block 52

  • Error 823 is reported in the ASE error log:

server Error: 823, Severity: 24, State: 2
server I/O error detected during wait for BUF=0x0x00002ab28aa5bf10, MASS=0x0x00002ab28aa5bf10, Buf#=0, page=0x0x00002aacd75bb000, dbid=1, Mass vdevno=0, vpage=52, Buf lpage=24, Mass stat=0x4091108, Buf stat=0x1, size=4096, cid=0 ('default data cache'), Pinned xdes=0x(nil), spid=0.

  • Error 834 is reported in the ASE error log with the following stack trace:


server Error: 834, Severity: 20, State: 4
server Illegal attempt to clean buffer: BUF=0x0x00002ab28aa5bf10, MASS=0x0x00002ab28aa5bf10, Buf#=0, page=0x0x00002aacd75bb000, dbid=1, Mass vdevno=0, vpage=52, Buf lpage=24, Mass stat=0 x4091108, Buf stat=0x1, size=4096, cid=0 ('default data cache'), Pinned xdes=0x(nil), spid=0.
kernel ************************************
server SQL Text: [no text]
kernel curdb = 0 tempdb = 0 pstat = 0x0 p2stat = 0x100000
kernel p3stat = 0x800 p4stat = 0x0 p5stat = 0x0 p6stat = 0x200000 p7stat = 0x10000
kernel lasterror = 834 preverror = 0 transtate = 1
kernel curcmd = 0 program =
kernel extended error information: hostname: login:
kernel pc: 0x000000000191b5af pcstkwalk+0x30()
kernel pc: 0x000000000191b3a6 ucstkgentrace+0x1a6()
kernel pc: 0x000000000189b541 ucbacktrace+0x43()
kernel pc: 0x0000000000755442 terminate_process+0xd22()
kernel pc: 0x0000000001693f89 hdl_default+0x45()
kernel pc: 0x0000000000cfd3a4 ex_raise+0x324()
kernel pc: 0x0000000001b85102 cm_dbclean+0x892()
kernel pc: 0x0000000000b6d911 bufdbclean+0x71()
kernel pc: 0x0000000001431938 dbt_removeall+0x59()
kernel pc: 0x0000000001b99761 dbt_get+0xb51()
kernel pc: 0x0000000000b9455b dbt_get_with_statuscheck+0x1b()
kernel pc: 0x0000000000b87b87 dbcontext_change+0x37()
kernel pc: 0x0000000000b88179 usedb+0x39()
kernel pc: 0x00000000007525d9 dsinit+0x3f9()
kernel end of stack trace, spid 2, kpid 1966110, suid 0
kernel ueshutdown: exiting
kernel Instance chprddbtmc1_02 (2) is shutting down, disk access is being fenced off from that instance
kernel iof_release_device: 0 number of database devices mapped to this fence device /dev/sg106
kernel Abnormal exit detected - ASE process level execution bindings will be cleared on startup.

 

  • Other information found - sd 3 - reservation conflict

Jan 9 15:19:45 chprddb02 kernel: sd 3:0:1:22: reservation conflict
Jan 9 15:19:45 chprddb02 kernel: sd 3:0:0:22: reservation conflict
Jan 9 15:19:45 chprddb02 kernel: sd 3:0:0:22: reservation conflict
Jan 9 15:19:45 chprddb02 kernel: sd 3:0:1:22: reservation conflict
Jan 9 15:19:45 chprddb02 kernel: sd 3:0:1:22: reservation conflict
Jan 9 15:19:45 chprddb02 kernel: sd 3:0:0:22: reservation conflict
Jan 9 15:19:45 chprddb02 kernel: sd 3:0:0:22: reservation conflict

  • No messages in var logs(OS error logs) about sd3 being unavailable

Read more...

Environment

Sybase Adaptive Server Enterprise (ASE) Cluster Edition (CE) 15.5 ESD4

Product

Sybase Adaptive Server Enterprise Cluster Edition 15.5

Keywords

KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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