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Re: SAP IQ 16 Hang in the last phase of insert from ASE 15.7 using RLV

April 1, 2014, 12:24 pm
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Hi Chris,

 

Thanks a lot for your help.

 

As per your suggestion, I increased the –iqrlvmem to 4096

And also,  set option public.RV_Auto_Merge_Eval_Interval = 1

 

But, still have the same behavior.

 

Here you can see the state of the IQ server just a few seconds before it hang.

 

select SpCount/2 from

sp_iqtransaction()

where TxnID = 119410926

 

SELECT TOTAL FROM sp_iqrlvmemory('myTable', 'DBA')

 

exec sp_iqstatus

 

 

sp_iqtransaction.SpCount/2   

-----------------------------

72607.5   (approximate number of tables already loaded on the RLV part of the table)                     

 

1 record(s) selected [Fetch MetaData: 0ms] [Fetch Data: 0ms]

 

TOTAL

--------

252

 

1 record(s) selected [Fetch MetaData: 0ms] [Fetch Data: 0ms]

 

 

1 record(s) affected

 

Name Value

-------------------------------------------- -----------------------------------------------------------------------------------

Sybase IQ (TM)                                Copyright (c) 1992-2013 by SAP AG or an SAP affiliate company. All rights reserved.

  Version: 16.0.0.653/131122/P/sp03/Sun_Sparc/OS 5.10/64bit/2013-11-22 01:16:26               

  Time Now:                                    2014-04-01 15:10:00.672                                                            

  Build Time:                                  2013-11-22 01:16:26

  File Format:                                 23 on 03/18/1999                                                                   

  Server mode:                                 IQ Server

  Catalog Format:                              2                                                                                  

  Stored Procedure Revision:                   1

  Page Size:                                   131072/8192blksz/16bpp

  Number of Main DB Files:                     4

  Main Store Out Of Space:                     N

  Number of Cache Dbspace Files:               0

  Number of Shared Temp DB Files:              0

  Shared Temp Store Out Of Space:              N

  Number of Local Temp DB Files:               1

  Local Temp Store Out Of Space:               N

  DB Blocks: 1-8716280 IQ_SYSTEM_MAIN_16384

  DB Blocks: 9408960-18125239                  IQ_SYSTEM_MAIN_2_16387

  DB Blocks: 19863360-22484791                 SF1

  DB Blocks: 22999680-24965759                 IQ_RLVFile1

  Local Temp Blocks: 1-1966072                 IQ_SYSTEM_TEMP_16388

  Create Time:                                 2011-08-07 09:24:11.169

  Update Time:                                 2014-04-01 14:52:51.422

  Main IQ Buffers:                             32652, 4096Mb                                                                      

  Temporary IQ Buffers:                        32652, 4096Mb

  Main IQ Blocks Used:                         3144428 of 21993858, 14%=23Gb, Max Block#: 23117643                                

  Cache Dbspace IQ Blocks Used:                0 of 0, 0%=0Mb, Max Block#: 0

  Shared Temporary IQ Blocks Used:             0 of 0, 0%=0Mb, Max Block#: 0

  Local Temporary IQ Blocks Used:              113 of 1940472, 0%=0Mb, Max Block#: 241                                            

  Main Reserved Blocks Available:              26214 of 26214, 100%=204Mb

  Shared Temporary Reserved Blocks Available:  0 of 0, 0%=0Mb

  Local Temporary Reserved Blocks Available:   25600 of 25600, 100%=200Mb

  IQ Dynamic Memory:                           Current: 9502mb, Max: 9526mb                                                       

  Main IQ Buffers:                             Used: 2251, Locked: 0

  Temporary IQ Buffers:                        Used: 7, Locked: 0                                                                 

  Main IQ I/O:                                 I: L18549/P79 O: C2336/D2740/P2581 D:519 C:39.7                                    

  Temporary IQ I/O:                            I: L110366/P0 O: C2568/D2592/P32 D:2561 C:97.1                                     

  Other Versions:                              1 = 69Mb

  Active Txn Versions:                         0 = C:0Mb/D:0Mb                                                                    

  Last Full Backup ID:                         119254657

  Last Full Backup Time:                       2014-03-30 19:00:00                                                                

  Last Backup ID:                              119415062

  Last Backup Type:                            INCR                                                                               

  Last Backup Time:                            2014-04-01 15:00:00

  DB Updated:                                  1                                                                                  

  Blocks in next ISF Backup:                   8928 Blocks: =69Mb

  Blocks in next ISI Backup:                   0 Blocks: =0Mb

  IQ large memory space:                       4096Mb

  IQ large memory flexible percentage:         50

  IQ large memory flexible used:               0Mb

  IQ large memory inflexible percentage:       90

  IQ large memory inflexible used:             0Mb

  IQ large memory anti-starvation percentage:  50

  DB File Encryption Status:                   OFF

  RLV memory limit:                            4096Mb

  RLV memory used:                             348Mb

 

56 record(s) selected [Fetch MetaData: 1ms] [Fetch Data: 2ms]

 

[Executed: 01/04/2014 3:10:01 PM] [Execution: 140ms]

 

 

Follow the last records on the iqmsg file (Note the frequency in with the last records are written):

 

 

  1. I. 04/01 15:10:00. 0000000027 Dictionary: 17247
  2. I. 04/01 15:10:00. 0000000027                                        nullBitMap:                      132232
  3. I. 04/01 15:10:00. 0000000027                                        SubFragArray*s:                      64
  4. I. 04/01 15:10:00. 0000000027 nullWriter*: 24
  5. I. 04/01 15:10:00. 0000000027 ridMap:                            24688
  6. I. 04/01 15:10:00. 0000000027 allocatedMemory: 16777216
  7. I. 04/01 15:10:00. 0000000027 inserter*: 1072
  8. I. 04/01 15:10:00. 0000000027         Size of Tkn-ColFrag for Priority: 88
  9. I. 04/01 15:10:00. 0000000027 Dictionary: 9471
  10. I. 04/01 15:10:00. 0000000027                                        nullBitMap:                      132232
  11. I. 04/01 15:10:00. 0000000027                                        SubFragArray*s:                      64
  12. I. 04/01 15:10:00. 0000000027 nullWriter*: 24
  13. I. 04/01 15:10:00. 0000000027 ridMap: 24688
  14. I. 04/01 15:10:00. 0000000027 allocatedMemory: 16777216
  15. I. 04/01 15:10:00. 0000000027 inserter*: 1072
  16. I. 04/01 15:10:00. 0000000027         Size of Tkn-ColFrag for DelayReason:                   88
  17. I. 04/01 15:10:00. 0000000027 Dictionary: 9471
  18. I. 04/01 15:10:00. 0000000027 ColFrag for ExcludeFlag:                                64
  19. I. 04/01 15:10:00. 0000000027                                        nullBitMap:                         992
  20. I. 04/01 15:10:00. 0000000027                                        SubFragArray*s:                      64
  21. I. 04/01 15:10:00. 0000000027 nullWriter*: 24
  22. I. 04/01 15:10:00. 0000000027 ridMap: 24688
  23. I. 04/01 15:10:00. 0000000027 allocatedMemory: 262144
  24. I. 04/01 15:10:00. 0000000027 inserter*: 1072
  25. I. 04/01 15:10:00. 0000000027 PseudoCol frag:                                64
  26. I. 04/01 15:10:00. 0000000027                                        nullBitMap:                      132232
  27. I. 04/01 15:10:00. 0000000027                                        SubFragArray*s:                      64
  28. I. 04/01 15:10:00. 0000000027             SubFragmentFixColumn:                      96
  29. I. 04/01 15:10:00. 0000000027                 nullWriter*:                           24
  30. I. 04/01 15:10:00. 0000000027 ridMap: 24688
  31. I. 04/01 15:10:00. 0000000027 allocatedMemory: 16777216
  32. I. 04/01 15:10:00. 0000000027 inserter*: 1072
  33. I. 04/01 15:10:00. 0000000027     ColStore array sizeof: 840
  34. I. 04/01 15:10:00. 0000000027     Pseudo ColStore sizeof: 48
  35. I. 04/01 15:10:00. 0000000027 Total: 263865842
  36. I. 04/01 15:10:00. 0000000027 ExistanceBM:                                            0
  37. I. 04/01 15:10:00. 0000000027 ------------------------------------------------
  38. I. 04/01 15:10:00. 0000000027 Cmt 119415977
  39. I. 04/01 15:10:00. 0000000027 PostCmt 0
  40. I. 04/01 15:10:00. 0000000027 Txn 119415978 0 119415978
  41. I. 04/01 15:10:00. 0000000027 Cmt 119415979
  42. I. 04/01 15:10:00. 0000000027 PostCmt 0
  43. I. 04/01 15:10:02. 0000001885 Txn 119415980 0 119415980
  44. I. 04/01 15:10:02. 0000001885 Cmt 119415981
  45. I. 04/01 15:10:02. 0000001885 PostCmt 0
  46. I. 04/01 15:10:04. 0000001886 Txn 119415982 0 119415982
  47. I. 04/01 15:10:04. 0000001886 Cmt 119415983
  48. I. 04/01 15:10:04. 0000001886 PostCmt 0
  49. I. 04/01 15:10:06. 0000001887 TabFrag sizeof: 96
  50. I. 04/01 15:10:06. 0000001887 ColFrag*s sizeof: 120
  51. I. 04/01 15:10:06. 0000001887                                        nullBitMap:                         992
  52. I. 04/01 15:10:06. 0000001887                                        SubFragArray*s:                      64
  53. I. 04/01 15:10:06. 0000001887 nullWriter*: 24
  54. I. 04/01 15:10:06. 0000001887 ridMap: 24688
  55. I. 04/01 15:10:06. 0000001887 allocatedMemory: 16777216
  56. I. 04/01 15:10:06. 0000001887 inserter*: 1072
  57. I. 04/01 15:10:06. 0000001887         Size of Tkn-ColFrag for Program: 88
  58. I. 04/01 15:10:06. 0000001887 Dictionary: 10535
  59. I. 04/01 15:10:06. 0000001887                                        nullBitMap:                         992
  60. I. 04/01 15:10:06. 0000001887                                        SubFragArray*s:                      64
  61. I. 04/01 15:10:06. 0000001887 nullWriter*: 24
  62. I. 04/01 15:10:06. 0000001887 ridMap: 24688
  63. I. 04/01 15:10:06. 0000001887 allocatedMemory: 16777216
  64. I. 04/01 15:10:06. 0000001887 inserter*: 1072
  65. I. 04/01 15:10:06. 0000001887         Size of Tkn-ColFrag for EncNum: 88
  66. I. 04/01 15:10:06. 0000001887 Dictionary: 2972353
  67. I. 04/01 15:10:06. 0000001887                                        nullBitMap:                         992
  68. I. 04/01 15:10:06. 0000001887                                        SubFragArray*s:                      64
  69. I. 04/01 15:10:06. 0000001887 nullWriter*: 24
  70. I. 04/01 15:10:06. 0000001887 ridMap: 24688
  71. I. 04/01 15:10:06. 0000001887 allocatedMemory: 16777216
  72. I. 04/01 15:10:06. 0000001887 inserter*: 1072
  73. I. 04/01 15:10:06. 0000001887         Size of Tkn-ColFrag for MRN: 88
  74. I. 04/01 15:10:06. 0000001887 Dictionary: 2716353
  75. I. 04/01 15:10:06. 0000001887                                        nullBitMap:                         992
  76. I. 04/01 15:10:06. 0000001887                                        SubFragArray*s:                      64
  77. I. 04/01 15:10:06. 0000001887 nullWriter*: 24
  78. I. 04/01 15:10:06. 0000001887 ridMap: 24688
  79. I. 04/01 15:10:06. 0000001887 allocatedMemory: 16777216
  80. I. 04/01 15:10:06. 0000001887 inserter*: 1072
  81. I. 04/01 15:10:06. 0000001887         Size of Tkn-ColFrag for IntervalStartDtm: 88
  82. I. 04/01 15:10:06. 0000001887 Dictionary: 1656530
  83. I. 04/01 15:10:06. 0000001887                                        nullBitMap:                         992
  84. I. 04/01 15:10:06. 0000001887                                        SubFragArray*s:                      64
  85. I. 04/01 15:10:06. 0000001887 nullWriter*: 24
  86. I. 04/01 15:10:06. 0000001887 ridMap: 24688
  87. I. 04/01 15:10:06. 0000001887 allocatedMemory: 16777216
  88. I. 04/01 15:10:06. 0000001887 inserter*: 1072
  89. I. 04/01 15:10:06. 0000001887         Size of Tkn-ColFrag for IntervalEndDtm:                   88
  90. I. 04/01 15:10:06. 0000001887 Dictionary:                           3393473
  91. I. 04/01 15:10:06. 0000001887                                        nullBitMap:                         992
  92. I. 04/01 15:10:06. 0000001887                                        SubFragArray*s:                      64
  93. I. 04/01 15:10:06. 0000001887 nullWriter*: 24
  94. I. 04/01 15:10:06. 0000001887 ridMap: 24688
  95. I. 04/01 15:10:06. 0000001887 allocatedMemory: 16777216
  96. I. 04/01 15:10:06. 0000001887 inserter*: 1072
  97. I. 04/01 15:10:06. 0000001887         Size of Tkn-ColFrag for IntervalType:                   88
  98. I. 04/01 15:10:06. 0000001887 Dictionary: 10535
  99. I. 04/01 15:10:06. 0000001887                                        nullBitMap:                         992
  100. I. 04/01 15:10:06. 0000001887                                        SubFragArray*s:                      64
  101. I. 04/01 15:10:06. 0000001887 nullWriter*: 24
  102. I. 04/01 15:10:06. 0000001887 ridMap: 24688
  103. I. 04/01 15:10:06. 0000001887 allocatedMemory: 16777216
  104. I. 04/01 15:10:06. 0000001887 inserter*: 1072
  105. I. 04/01 15:10:06. 0000001887         Size of Tkn-ColFrag for IntervalDuration:                   88
  106. I. 04/01 15:10:06. 0000001887 Dictionary: 140422
  107. I. 04/01 15:10:06. 0000001887                                        nullBitMap:                         992
  108. I. 04/01 15:10:06. 0000001887                                        SubFragArray*s:                      64
  109. I. 04/01 15:10:06. 0000001887 nullWriter*: 24
  110. I. 04/01 15:10:06. 0000001887 ridMap: 24688
  111. I. 04/01 15:10:06. 0000001887 allocatedMemory: 16777216
  112. I. 04/01 15:10:06. 0000001887 inserter*: 1072
  113. I. 04/01 15:10:06. 0000001887         Size of Tkn-ColFrag for PhysFirstName:                   88
  114. I. 04/01 15:10:06. 0000001887 Dictionary: 14687
  115. I. 04/01 15:10:06. 0000001887                                        nullBitMap:                         992
  116. I. 04/01 15:10:06. 0000001887                                        SubFragArray*s:                      64
  117. I. 04/01 15:10:06. 0000001887 nullWriter*: 24
  118. I. 04/01 15:10:06. 0000001887 ridMap: 24688
  119. I. 04/01 15:10:06. 0000001887 allocatedMemory: 16777216
  120. I. 04/01 15:10:06. 0000001887 inserter*: 1072
  121. I. 04/01 15:10:06. 0000001887         Size of Tkn-ColFrag for PhysLastName:                   88
  122. I. 04/01 15:10:06. 0000001887 Dictionary:                             14687
  123. I. 04/01 15:10:06. 0000001887                                        nullBitMap:                      132232
  124. I. 04/01 15:10:06. 0000001887                                        SubFragArray*s:                      64
  125. I. 04/01 15:10:06. 0000001887 nullWriter*: 24
  126. I. 04/01 15:10:06. 0000001887 ridMap: 24688
  127. I. 04/01 15:10:06. 0000001887 allocatedMemory: 16777216
  128. I. 04/01 15:10:06. 0000001887 inserter*: 1072
  129. I. 04/01 15:10:06. 0000001887         Size of Tkn-ColFrag for PhysNum: 88
  130. I. 04/01 15:10:06. 0000001887 Dictionary: 10535
  131. I. 04/01 15:10:06. 0000001887                                        nullBitMap:                         992
  132. I. 04/01 15:10:06. 0000001887                                        SubFragArray*s:                      64
  133. I. 04/01 15:10:06. 0000001887 nullWriter*: 24
  134. I. 04/01 15:10:06. 0000001887 ridMap: 24688
  135. I. 04/01 15:10:06. 0000001887 allocatedMemory: 16777216
  136. I. 04/01 15:10:06. 0000001887 inserter*: 1072
  137. I. 04/01 15:10:06. 0000001887         Size of Tkn-ColFrag for Location:                   88
  138. I. 04/01 15:10:06. 0000001887 Dictionary: 10535
  139. I. 04/01 15:10:06. 0000001887                                        nullBitMap:                         992
  140. I. 04/01 15:10:06. 0000001887                                        SubFragArray*s:                      64
  141. I. 04/01 15:10:06. 0000001887 nullWriter*: 24
  142. I. 04/01 15:10:06. 0000001887 ridMap: 24688
  143. I. 04/01 15:10:06. 0000001887 allocatedMemory: 16777216
  144. I. 04/01 15:10:06. 0000001887 inserter*: 1072
  145. I. 04/01 15:10:06. 0000001887         Size of Tkn-ColFrag for DiseaseSite:                   88
  146. I. 04/01 15:10:06. 0000001887 Dictionary:                             17247
  147. I. 04/01 15:10:06. 0000001887                                        nullBitMap:                      132232
  148. I. 04/01 15:10:06. 0000001887                                        SubFragArray*s:                      64
  149. I. 04/01 15:10:06. 0000001887 nullWriter*: 24
  150. I. 04/01 15:10:06. 0000001887 ridMap: 24688
  151. I. 04/01 15:10:06. 0000001887 allocatedMemory: 16777216
  152. I. 04/01 15:10:06. 0000001887 inserter*: 1072
  153. I. 04/01 15:10:06. 0000001887         Size of Tkn-ColFrag for Priority: 88
  154. I. 04/01 15:10:06. 0000001887 Dictionary: 9471
  155. I. 04/01 15:10:06. 0000001887                                        nullBitMap:                      132232
  156. I. 04/01 15:10:06. 0000001887                                        SubFragArray*s:                      64
  157. I. 04/01 15:10:06. 0000001887 nullWriter*: 24
  158. I. 04/01 15:10:06. 0000001887 ridMap: 24688
  159. I. 04/01 15:10:06. 0000001887 allocatedMemory: 16777216
  160. I. 04/01 15:10:06. 0000001887 inserter*: 1072
  161. I. 04/01 15:10:06. 0000001887         Size of Tkn-ColFrag for DelayReason: 88
  162. I. 04/01 15:10:06. 0000001887 Dictionary: 9471
  163. I. 04/01 15:10:06. 0000001887 ColFrag for ExcludeFlag:                                64
  164. I. 04/01 15:10:06. 0000001887                                        nullBitMap:                         992
  165. I. 04/01 15:10:06. 0000001887                                        SubFragArray*s:                      64
  166. I. 04/01 15:10:06. 0000001887 nullWriter*: 24
  167. I. 04/01 15:10:06. 0000001887 ridMap: 24688
  168. I. 04/01 15:10:06. 0000001887 allocatedMemory: 262144
  169. I. 04/01 15:10:06. 0000001887 inserter*: 1072
  170. I. 04/01 15:10:06. 0000001887 PseudoCol frag:                                64
  171. I. 04/01 15:10:06. 0000001887                                        nullBitMap:                      132232
  172. I. 04/01 15:10:06. 0000001887                                        SubFragArray*s:                      64
  173. I. 04/01 15:10:06. 0000001887             SubFragmentFixColumn:                      96
  174. I. 04/01 15:10:06. 0000001887                 nullWriter*:                           24
  175. I. 04/01 15:10:06. 0000001887 ridMap: 24688
  176. I. 04/01 15:10:06. 0000001887 allocatedMemory: 16777216
  177. I. 04/01 15:10:06. 0000001887 inserter*: 1072
  178. I. 04/01 15:10:06. 0000001888 Txn 119415984 0 119415984
  179. I. 04/01 15:10:06. 0000001888 Cmt 119415985
  180. I. 04/01 15:10:06. 0000001888 PostCmt 0
  181. I. 04/01 15:10:08. 0000001889 Txn 119415986 0 119415986
  182. I. 04/01 15:10:08. 0000001889 Cmt 119415987
  183. I. 04/01 15:10:08. 0000001889 PostCmt 0
  184. I. 04/01 15:10:10. 0000001890 Txn 119415988 0 119415988
  185. I. 04/01 15:10:10. 0000001890 Cmt 119415989
  186. I. 04/01 15:10:10. 0000001890 PostCmt 0
  187. I. 04/01 15:10:12. 0000001891 Txn 119415990 0 119415990
  188. I. 04/01 15:10:12. 0000001891 Cmt 119415991
  189. I. 04/01 15:10:12. 0000001891 PostCmt 0
  190. I. 04/01 15:10:14. 0000001892 Txn 119415992 0 119415992
  191. I. 04/01 15:10:14. 0000001892 Cmt 119415993
  192. I. 04/01 15:10:14. 0000001892 PostCmt 0
  193. I. 04/01 15:10:35. 0000000000 Cancellation request received:  SA connHandle: 1  SA connID: 19 IQ connID: 0000000019  User: DBA
  194. I. 04/01 15:10:55. 0000000000 Cancellation request received:  SA connHandle: 1  SA connID: 19 IQ connID: 0000000019  User: DBA
  195. I. 04/01 15:10:55. 0000001894 Collation ISO_BINENG, Case Respect, Blank Padding On, Comparisons are Binary
  196. I. 04/01 15:12:55. 0000000000 Cancellation request received: 
  197. I. 04/01 15:13:31. 0000001897 Collation ISO_BINENG, Case Respect, Blank Padding On, Comparisons are Binary
  198. I. 04/01 15:14:55. 0000000000 Cancellation request received: 
  199. I. 04/01 15:15:31. 0000000000 Cancellation request received: 
  200. I. 04/01 15:16:31. 0000001898 Collation ISO_BINENG, Case Respect, Blank Padding On, Comparisons are Binary
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