Orale 12c RAC环境ALERT LOG中出现Resize operation completed for file#
查看数据库版本：
1 BANNER CON_ID 2 -------------------------------------------------------------------------------- ---------- 3 Oracle Database 12c Enterprise Edition Release 12.2.0.1.0 - 64bit Production 0 4 PL/SQL Release 12.2.0.1.0 - Production 0 5 CORE 12.2.0.1.0 Production 0 6 TNS for Linux: Version 12.2.0.1.0 - Production 0 7 NLSRTL Version 12.2.0.1.0 - Production 0
AlERT日志提示：
1 2018-06-24T06:16:00.766417+08:00 2 Resize operation completed for file# 201, old size 208896K, new size 209920K 3 Resize operation completed for file# 201, old size 209920K, new size 210944K 4 Resize operation completed for file# 201, old size 210944K, new size 211968K 5 Resize operation completed for file# 201, old size 211968K, new size 212992K 6 Resize operation completed for file# 201, old size 212992K, new size 214016K 7 Resize operation completed for file# 201, old size 214016K, new size 215040K 8 Resize operation completed for file# 201, old size 215040K, new size 216064K 9 Resize operation completed for file# 201, old size 216064K, new size 217088K 10 Resize operation completed for file# 201, old size 217088K, new size 218112K 11 Resize operation completed for file# 201, old size 218112K, new size 219136K 12 Resize operation completed for file# 201, old size 219136K, new size 220160K 13 Resize operation completed for file# 201, old size 220160K, new size 221184K 14 Resize operation completed for file# 201, old size 221184K, new size 222208K 15 Resize operation completed for file# 201, old size 222208K, new size 223232K 16 Resize operation completed for file# 201, old size 223232K, new size 224256K 17 Resize operation completed for file# 201, old size 224256K, new size 225280K 18 Resize operation completed for file# 201, old size 225280K, new size 226304K 19 Resize operation completed for file# 201, old size 226304K, new size 227328K 20 Resize operation completed for file# 201, old size 227328K, new size 228352K 21 Resize operation completed for file# 201, old size 228352K, new size 229376K 22 Resize operation completed for file# 201, old size 229376K, new size 230400K 23 Resize operation completed for file# 201, old size 230400K, new size 231424K 24 Resize operation completed for file# 201, old size 231424K, new size 232448K 25 Resize operation completed for file# 201, old size 232448K, new size 233472K 26 Resize operation completed for file# 201, old size 233472K, new size 234496K 27 Resize operation completed for file# 201, old size 234496K, new size 235520K 28 2018-06-24T06:16:01.769459+08:00 29 Resize operation completed for file# 201, old size 235520K, new size 236544K 30 Resize operation completed for file# 201, old size 236544K, new size 237568K
查询含resize的隐含参数：
1 select a.ksppinm name,b.ksppstvl value,a.ksppdesc description 2 from x$ksppi a,x$ksppcv b 3 where a.inst_id = USERENV ('Instance') 4 and b.inst_id = USERENV ('Instance') 5 and a.indx = b.indx 6 and upper(a.ksppinm) LIKE upper('%¶m%') 7 order by NAME;
1 NAME VALUE DESCRIPTION 2 -------------------------------------------------- -------------------- ---------------------------------------------------------------------------------------------------- 3 _asm_skip_resize_check FALSE skip the checking of the clients for s/w compatibility for resize 4 _bct_public_dba_buffer_dynresize 2 allow dynamic resizing of public dba buffers, zero to disable 5 _disable_file_resize_logging FALSE disable file resize logging to alert log
可以发现_disable_file_resize_logging参数默认值为false,表示显示文件resize的提示,设置为true应该就可以解决该问题.
1 SQL> alter system set "_disable_file_resize_logging"=TRUE scope=spfile sid='*'; 2 3 System altered.
重启数据库生效。