婴儿网站模板,莱芜雪野湖滑雪场,广元做网站的公司,ui设计培训班学费大概多少查看操作系统块大小oracle建库一般设置数据库块大小8192K#xff0c;一般是OS块大小的整数倍#xff0c;要避免数据库块大小小于系统块大小的情况。1.在WINDOWS系统上#xff0c;可以用命令fsutil来查看#xff0c;测试如下#xff1a;C:\Documents and Settings\administ…查看操作系统块大小oracle建库一般设置数据库块大小8192K一般是OS块大小的整数倍要避免数据库块大小小于系统块大小的情况。1.在WINDOWS系统上可以用命令fsutil来查看测试如下C:\Documents and Settings\administratorfsutil fsinfo ntfsinfo c:NTFS卷序列号: 0x72ccb5f2ccb5b129版本:3.1区数量:0x0000000008ff8235簇总数:0x00000000011ff046可用簇:0x0000000000547b73保留总数:0x0000000000000050每个扇区字节数:512每个簇字节数:4096每个FileRecord段的字节数: 1024每个FileRecord段的簇数: 0Mft有效数据长度:0x0000000009cac000Mft起始Lcn:0x00000000000c4df6Mft2起始Lcn:0x00000000008ff823Mft区域起始:0x0000000001067920Mft区域结尾:0x000000000108ce60上面簇字节数既为块大小。2.在linux系统上可以用命令tune2fs测试如下[rootlocalhost test10g]# dfFilesystem1K-blocks Used Available Use% Mounted on/dev/sda28776068 7576504 753764 91% //dev/sda1497829 16303 455824 4%/bootnone517300 0517300 0% /dev/shm/dev/sda51035660 96452 886600 10% /tmp[rootlocalhost test10g]# tune2fs -l /dev/sda1|grep BlockBlockcount:514048Blocksize:1024Blocks per group: 8192[rootlocalhost test10g]# tune2fs -l /dev/sda2|grep BlockBlockcount:2229018Blocksize:4096Blocks per group: 32768上面Block size即为块大小。--查看共享内存页大小rootrh6a_[/root]# getconf PAGESIZE4096--查看块大小rootrh6a_[/root]# tune2fs -l /dev/sda1 |grep Block sizeBlock size: 10243.在Solaris系统上可以用命令fstyp测试如下:bash-2.05# fstyp -v /dev/rdsk/c0t2d0s0 |moreufsmagic 11954 format dynamic timeMon Nov 4 17:46:05 2002sblkno 16 cblkno 24iblkno 28dblkno 408sbsize 2048 cgsize 4096cgoffset 160 cgmask 0xfffffff0ncg 697 size17827200 blocks 17553949bsize 4096 shift 12mask 0xfffff000fsize 1024 shift 10mask 0xfffffc00frag 4 shift 2fsbtodb 1minfree 1% maxbpg 1024optim timemaxcontig 256 rotdelay 0ms rps120csaddr 408 cssize 11264shift 8 mask 0xffffff00ntrak 10 nsect 320spc 3200 ncyl11142cpg 16 bpg6400 fpg 25600ipg 3040nindir 1024 inopb 32nspf 2nbfree 4388485 ndir 2nifree 2118876 nffree 4cgrotor 0 fmod 0ronly 0 logbno 0上面sbsize即为块大小。4.AIXrootjnrac1_[/]# dfFilesystem 512-blocks Free%Used Iused %Iused Mounted on/dev/hd4 2097152 167665621% 10339 6% //dev/hd2 6291456 93437686% 51593 33% /usr……5.HPUNIXroot$HPRX2800::[/]#df -g/home (/dev/vg00/lvol5 ) :8192 file systemblock size 8192fragment size16384 total blocks15296 total free blocks15208 allocated free blocks3872 total i-nodes3801 total free i-nodes3801 allocated free i-nodes1073741829 file system id vxfs file system type0x10 flags255 file system name length/home file system specific string
