【正文】
Available 0006 Processor主頻確認命令如下 lsattr E l proc0 frequency 1648350000 Processor Speed False smt_enabled true Processor SMT enabled False smt_threads 2 Processor SMT threads False state enable Processor state False type PowerPC_POWER5 Processor type False lsattr E l proc1 確保Asynchronous Input Output (AIO) 可用異步I/O確認。 運行命令 vi /etc/security/limits 修改 default: fsize = 2097151 》改為1 fsize_hard = 1 core = 2097151 cpu = 1 data = 262144 》改為1 rss = 65536 stack = 65536 nofiles = 2000 》改為1 B、運行 smitty chgsys 將Maximum number of PROCESSES allowed per user 默認值128調(diào)大到500 C、OS內(nèi)核參數(shù)調(diào)整(一般情況下,安裝Oracle需要調(diào)整內(nèi)核參數(shù),并且對后續(xù)應(yīng)用使用數(shù)據(jù)庫存在較大影響) AIX比較特殊,無需手工修改內(nèi)核參數(shù),,。 D、內(nèi)核參數(shù): vmo a minperm%:5,maxclient%:20,maxperm%:20 日期時間與當(dāng)前時間一致如果不一致,用date MMDDHHMIYY 例如2007/10/27 21:34,可以如下設(shè)置date 0827213407 確認系統(tǒng)軟件環(huán)境 AIX版本要求AIX 5L version , Maintenance Level 04 or laterAIX 5L version , Maintenance Level 02 or later檢查命令: oslevel r 530004 AIX操作系統(tǒng)補丁文件安裝確認: or later: or later檢查命令如下:lslpp l (可選項)要求安裝了APARs(Authorized Problem Analysis Reports)(*)/usr/sbin/instfix i k IY43980 IY44810 IY45462 IY45707 IY46214 IY46605 IY48525 IY51801 All filesets for IY43980 were found. All filesets for IY44810 were found. All filesets for IY45462 were found. All filesets for IY45707 were found. All filesets for IY46214 were found. All filesets for IY46605 were found. There was no data for IY48525 in the fix database. There was no data for IY51801 in the fix database. 可以看到IY48525和IY51801沒有安裝,可以從網(wǎng)上下載它們?nèi)缓蟀惭b上,這里是下載地址: 但實際上, 檢查確認Hosts文件中服務(wù)名稱要求,Hosts中