25%/boot/DEV/SDA4 20G 1.4G 18G 7%/rman/DEV/SDB1 30G 863M 28G 4%/arch1/dev/sr0 3.4G 3.4G 0 100%/mnt/dev/mapper/datavg-datalv20G 172M 19G 1%/data[Email protected] ~]# Vi/etc/fstab##/etc/fstab# Created by Anaconda on Wed 20 23:07:53 2015## Accessible filesystems, by reference, is maintained under '/dev/disk '# See mans Pages Fstab (5), Findfs (8), mount (8) and/or Blkid (8) for more info#UUID=30E46482-1E22-413F-BF77-E47497788434/EXT4 Defaults 1 1Uuid=3b639602-3e2f-4533-80fc-73688caf0e03/boot EXT4
Experimental objectives:this experiment realizes " Trigger Mount " , save system resources,Introduction:in this paper // for comments, easy for the reader to understand;Add color font as important point in textExperimental process:[Email protected] ~]# Vim/etc/auto.master//autofs The home directory configuration is shown in the attachment map 1[email protected] ~]# Vim/etc/auto// configuration directory file See attachment map 2 [[email protected] ~]# cd/etc/[email protected] etc]# mkdir test//
HTTP Status 500-request processing failed; Nested exception is java.lang.NullPointerExceptionType Exception ReportMessage Request processing failed; Nested exception is java.lang.NullPointerExceptionDescription The server encountered an internal error that prevented it from fulfilling this request.exceptionOrg.springframework.web.util.NestedServletException:Request processing failed; Nested exception is java.lang.NullPointerExceptionOrg.springframework.web.servlet.FrameworkServlet.processRequest
":"); The 1000 and 1000px here are the values you need, note that the 3 values are the same.3, IE6 support Max-height and Support Min-height methodCSS code:. Yangshi {max-height:620px; min-height:40px; _height:expression_r (This.scrollheight > 620?) "620px": (This.scrollheight ;}IE6 support Max-height and support Min-height CSS code _height:expression_r (This.scrollheight > 620?) "620px": (This.scrollheigh
1. Mount[email protected] ~]$ mount/dev/mapper/vg_tim-lv_root on/type ext4 (rw)Proc On/proc type proc (rw)Sysfs On/sys type SYSFS (rw)Devpts on/dev/pts type devpts (rw,gid=5,mode=620)Tmpfs ON/DEV/SHM type TMPFS (rw)/dev/sda2 on/boot type EXT4 (rw)/DEV/SDA1 on/boot/efi type VFAT (rw,umask=0077,shortname=winnt)/dev/mapper/vg_tim-lv_home on/home type EXT4 (rw)None On/proc/sys/fs/binfmt_misc type Binfmt_misc (rw)None On/sys/kernel/config type Configfs (rw
Direct access to controller path Http://localhost:8080/index error:HTTP Status 500-servlet.init () for Servlets Spring threw exceptiontype Exception reportmessage servlet.init () for servlet Spring threw exceptiondescription the server encountered an internal error that prevented it from fulfilling this request . Exceptionjavax.servlet.ServletException:Servlet.init () for servlet Spring threw exception Org.apache.catalina.authenticator.AuthenticatorBase.invoke (authenticatorbase.java:504)
type of data, which I think is more flexible, You can also avoid the risk of casting.3. Code Cloud and PTATopic Set: jmu-java-05-Collection3.1. Code Cloud codes Submission recordIn the Code cloud Project, select statistics-commits history-set time period, and then search for and3.2 PTA Problem set complete situation diagramTwo graphs are required (1. Ranking chart. 2.PTA Submission list diagram)Ranking chart:PTA Submission List diagram:3.3 Count the amount of code completed this weekThe weekly
Aicache Accelerated Performance test report in Drupal environment--620 times times faster request
Wang Lifei from "Aicache Drupa performance Testing"
The following stress tests are performed with the Apache Bench tool for existing Drupal installations. The results are more drupal than for installing and not installing Aicache WEB application Accelerator. Configuration was not changed while Drupal was installed.
Server:
Dual-core 2.6㎓ system, carrying
Disk Quota under LIUNX-general Linux technology-Linux technology and application information. The following is a detailed description. Mkfs. ext3/dev/sda1 Format this partition.
1 mount/dev/sda1/mnt/d1-o usrquota, kgquota
/Dev/sda2 on/type ext3 (rw) will appear in 2mount)
None on/proc type proc (rw)
Usbdevfs on/proc/bus/usb type usbdevfs (rw)
None on/dev/pts type devpts (rw, gid = 5, mode = 620)
None on/dev/shm type tmpfs (rw)
/Dev/sda1 on/mnt/d1 ty
value of system variables related to the connection thread: show variables like 'thread % ';
Mysql> show variables like 'thread % ';+ ------------------- + -------- +| Variable_name | Value |+ ------------------- + -------- +| Thread_cache_size | 32 || Thread_stack | 196608 |+ ------------------- + -------- +2 rows in set (0.00 sec)
The system sets the Thread Cache pool to Cache up to 25 connection threads. At the beginning of each connection Thread creation, the system allocates a kb memory st
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