Solaris/x86_64 - slowknl online :-)

Hi,

I was finally able to activate the slowknl (!) on Solaris10/AMD64:

sapdb@amd64 ~/maxdb-7500>dbmcli -u dbm,dbm -d XXX db_admin -s
OK
sapdb@amd64 ~/maxdb-7500>dbmcli -u dbm,dbm -d XXX db_activate dba,dba
OK
sapdb@amd64 ~/maxdb-7500>dbmcli -u dbm,dbm -d XXX db_state           
OK
State
ONLINE

However, loading the system table is still failing... (will dig into this
later)

the fast kernel coredumps here:

2004-04-06 17:50:13    14     54003 dynpool  LOCK ObjReq_list size  :   4352
2004-04-06 17:50:13    14         0 Log      no update of LogInfoPage:
DeviceState = Cleared, LogIsEmpty = true
2004-04-06 17:50:13    14         6 Log      1 queues, flushmode is
'MinimizeSpace', devstate is 'Cleared'
2004-04-06 17:50:13    14         7 Log      Oldest not saved is ioseq NIL @
off 1
2004-04-06 17:50:13    14         9 Log      LogVolume not completely
written until now
2004-04-06 17:50:13    14         5 Log      Restart from ioseq 4294967295 @
off 4294967295 to ioseq NIL @ off 4294967295
2004-04-06 17:50:13    14        10 Log      Result after checking the log
device: 'Ok'
2004-04-06 17:50:13    15        12 Log
last-redo-read#0:TR4294967295(0)[NIL]@4294967295.65535'NoOp':0:0
2004-04-06 17:50:13    14        56 Log      Savepoint requested by T28
reason 'Restart' (started).
2004-04-06 17:50:13    15         4 Pager    SVP(1) Start Write Data
2004-04-06 17:50:13    15         5 Pager    SVP(1) Stop Data IO, Pages: 0
IO: 0
2004-04-06 17:50:13    15         6 Pager    SVP(2) Wait for last split,
TaskId: 27
2004-04-06 17:50:13    15         7 Pager    SVP(2) Stop Wait for last
split, Pages: 0 IO: 0
2004-04-06 17:50:13    15     53070 SAVPOINT B20PREPARE_SVP: 2
2004-04-06 17:50:13    15         8 Pager    SVP(3) Start Write Data
--------------------------------------- current write position
-----------------


(dbx) thread t@17
t@17 (l@17) stopped in Pager_Writer::WriteDataPages at line 746 in file
"Pager_Writer.cpp"
dbx: warning: can't find file
"/home/sapdb/maxdb-7500/sys/wrk/fast/tmp/Pager_Writer.cpp"
(dbx) where     
current thread: t@17
=>[1] Pager_Writer::WriteDataPages(this = 0x20007788c50, Trans = STRUCT,
pNodes = CLASS, Offset = 16776575, Cluster = CLASS), line 746 i
n "Pager_Writer.cpp"
  [2] Pager_Writer::FlushDataCacheAfterPrepare(this = 0x20007788c50), line
608 in "Pager_Writer.cpp"
  [3] Pager_Writer::Run(this = 0x20007788c50), line 227 in
"Pager_Writer.cpp"
  [4] Pager_Writer::Initialize(this = 0x20007788c50), line 144 in
"Pager_Writer.cpp"
  [5] bd999CreatePagerWriter(t = STRUCT), line 92 in "Pager_Wrapper.cpp"
  [6] ak91run_non_user_process(t = 0x2000558de48, proc_type = '\n'), line
5324 in "vak91.c"
  [7] a91mainprogam_with_allocator(TransContext = 0x2000558de48), line 5455
in "vak91.c"
  [8] gg941CreateAllocatorAndCallMainprog(TransContext = STRUCT), line 149
in "vgg941.cpp"
  [9] a91mainprogram(), line 5437 in "vak91.c"
  [10] en88_CallKernelTaskMain(tcb = 0xfffffd7ffeca4fe8), line 631 in
"ven88.cpp"
  [11] en88_CallCoroutineKernelTaskMain(), line 566 in "ven88.cpp"
  [12] resumecontext(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), at 0xfffffd7ffed5c9f0 
  [13] en88RunCoroutineUKT(arg = 0xfffffd7ffec972b0), line 432 in
"ven88.cpp"
  [14] eo07_PthreadEntry(arg = 0x200001223b0), line 2356 in "veo07-k.c"
  [15] _thr_setup(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), at 0xfffffd7ffedda2eb 
  [16] _lwp_start(0x0, 0x0, 0x0, 0x0, 0x0, 0x0), at 0xfffffd7ffedda520 


I'm using no optimization at all to compile the kernel... does anyone have
an idea what may cause this behavious, where slowknl is getting online and
fast not (beside compiler errors)?

Thanx for any hint!

btw: this is the latest 7.5 (maxdb-7500) source of CVS.


Greetz,


SIEGENIA-AUBI KG
Informationswesen
 
i.A.
 
Markus Döhr
SAP-CC/BC, SAPDB-DBA

Tel.:    +49 6503 917-152
Fax:     +49 6503 917-7152
E-Mail: markus.doehr@xxxxxxxxxxxxxxxxx
Internet: http://www.siegenia-aubi.com 
 

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