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(r/s + w/s) * svctm = %util
[root@testserver13 ~]# lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 136G 0 disk ¨§¨¡sda1 8:1 0 100M 0 part ¨¦¨¡sda2 8:2 0 135.9G 0 part ¨§¨¡VolGroup00-LogVol00 253:2 0 119.8G 0 lvm ¨¦¨¡VolGroup00-LogVol01 253:3 0 16G 0 lvm sdb 8:16 0 558.3G 0 disk ¨§¨¡sdb1 8:17 0 100M 0 part ¨§¨¡sdb2 8:18 0 200G 0 part ¨¢ ¨§¨¡VG_rhel65-LV_root 253:6 0 184G 0 lvm ¨¢ ¨¦¨¡VG_rhel65-LV_swap 253:7 0 16G 0 lvm ¨§¨¡sdb3 8:19 0 300M 0 part ¨§¨¡sdb4 8:20 0 1K 0 part ¨§¨¡sdb5 8:21 0 200G 0 part ¨¢ ¨§¨¡VG_rhel71-LV_swap 253:4 0 16G 0 lvm ¨¢ ¨¦¨¡VG_rhel71-LV_root 253:5 0 183.7G 0 lvm ¨§¨¡sdb6 8:22 0 300M 0 part /boot ¨¦¨¡sdb7 8:23 0 100G 0 part ¨§¨¡VG_rhel72-LV_root 253:0 0 83.7G 0 lvm / ¨¦¨¡VG_rhel72-LV_swap 253:1 0 16G 0 lvm [SWAP] sr0 11:0 1 1024M 0 rom
[root@testserver14 ~]# ls -l /dev/mapper/ total 0 crw-rw---- 1 root root 10, 58 Dec 9 17:06 control lrwxrwxrwx 1 root root 7 Jan 13 21:09 VolGroup00-LogVol00 -> ../dm-0 lrwxrwxrwx 1 root root 7 Jan 13 21:09 VolGroup00-LogVol01 -> ../dm-1
[root@myserver ~]# cat /sys/block/dm-0/dev 253:0
[root@myserver ~]# ll /dev/mapper/ total 0 crw------- 1 root root 10, 63 Jul 24 2014 control brw-rw---- 1 root disk 253, 0 Jul 24 2014 VolGroup00-LogVol00 brw-rw---- 1 root disk 253, 1 Jul 24 2014 VolGroup00-LogVol01
[root@myserver ~]# lvdisplay | grep -E "LV Name|Block device" LV Name /dev/VolGroup00/LogVol00 Block device 253:0 LV Name /dev/VolGroup00/LogVol01 Block device 253:1
[root@myserver ~]# dmsetup ls VolGroup00-LogVol01 (253, 1) VolGroup00-LogVol00 (253, 0)
mkdir /u01/tmp
./bonnie++ -d /u01/tmp -u shishimaru
Version 1.96 ------Sequential Output------ --Sequential Input- --Random- Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks-- Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP testserver12 100552M 864 99 254651 91 119893 13 4192 99 227784 13 2705 98 Latency 9441us 269ms 194ms 3191us 4457us 3796us Version 1.96 ------Sequential Create------ --------Random Create-------- testserver12 -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete-- files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP 16 8405 8 +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++ Latency 82us 431us 381us 79us 20us 36us 1.96,1.96,testserver12,1,1436157629,100552M,,864,99,254651,91,119893,13,4192,99,227784,13,2705,98,16,,,,,8405,8,+++++,+++,+++++,+++,+++++,+++,+++++,+++,+++++,+++,9441us,269ms,194ms,3191us,4457us,3796us,82us,431us,381us,79us,20us,36us
¡ûSequential Output¡§Ï¢Â³¤Ç¤Î½ñ¹þ¤ß ¡¡¡¦Per Chr¡§¥¥ã¥é¥¯¥¿Ã±°Ì¤Ç¤Î¥¢¥¯¥»¥¹ ¡¡¡¦Block¡§¥Ö¥í¥Ã¥¯Ã±°Ì¤Ç¤Î¥¢¥¯¥»¥¹ ¡¡¡¦Rewrite¡§Æɹþ¤ß¡¢½ñ¹þ¤ß¤Î·«¤êÊÖ¤· ¡ûSequential Input¡§Ï¢Â³¤Ç¤ÎÆɹþ¤ß ¡¡¡¦Per Chr¡§¥¥ã¥é¥¯¥¿Ã±°Ì¤Ç¤Î¥¢¥¯¥»¥¹ ¡¡¡¦Block¡§¥Ö¥í¥Ã¥¯Ã±°Ì¤Ç¤Î¥¢¥¯¥»¥¹ ¡ûRandom¡§¥é¥ó¥À¥à¥¢¥¯¥»¥¹ ¡ûSequential Create¡§Ï¢Â³¤Ç¤Î¥Õ¥¡¥¤¥ëºîÀ®¡¦Æɹþ¤ß¡¦ºï½ü ¡¡¡¦Create¡§¥Õ¥¡¥¤¥ëºîÀ® ¡¡¡¦Read¡§¥Õ¥¡¥¤¥ëÆɹþ¤ß ¡¡¡¦Delete¡§¥Õ¥¡¥¤¥ëºï½ü ¡ûRandom Create¡§¥é¥ó¥À¥à¤Ç¤Î¥Õ¥¡¥¤¥ëºîÀ®¡¦Æɹþ¤ß¡¦ºï½ü ¡¡¡¦Create¡§¥Õ¥¡¥¤¥ëºîÀ® ¡¡¡¦Read¡§¥Õ¥¡¥¤¥ëÆɹþ¤ß ¡¡¡¦Delete¡§¥Õ¥¡¥¤¥ëºï½ü
echo "1.96,1.96,testserver12,......" | bon_csv2html > bonnie_result.html
[root@racserver1 vdbench ]# ./vdbench -f myconf.txt -o /var/tmp/result+ [root@racserver1 vdbench ]# cat myconf.txt sd=sde,lun=/dev/ora_data,size=948114030592,openflags=o_direct wd=wd1,sd=sde,xfersize=8k,rdpct=100,seekpct=100 rd=rd1,wd=wd1,iorate=max,elapsed=300,interval=30
# cat /sys/block/sda/queue/scheduler noop anticipatory deadline [cfq] ¢¬ cfg¤¬¥Ç¥Õ¥©¥ë¥ÈÀßÄê
# echo default > /sys/block/sda/queue/scheduler # cat /sys/block/sda/queue/scheduler noop anticipatory [deadline] cfq
title Red Hat Enterprise Linux Server (2.6.l8-l94.el5) root (hd0,0) kernel /vmlinuz-2.6.l8-194.el5 ro root=/dev/VolGroup00/LogVol00 elevator=deadline rhgb quiet initrd /initrd-2.6.l8-l94.el5.img