The file system/u01 was full of 90% last week, so I wanted to clear it.
Later, we found that a large number of trace files are generated under udump, and the error file '/dev/async' notpresent: errno = 2 is reported, but these errors will not appear in alert logs, the content is as follows:
RAC:/u01/Oracle/admin/EDB/udump> $ moreedb1_ora_10008.trc
File '/dev/async' not present: errno = 2
/U01/Oracle/admin/EDB/udump/edbump ora_10008.trc
Oracle database
HP calculates the number of weeks of a year, and returns the start time and end time of a week (optional, return the timestamp or date)
Function getWeekStartAndEnd ($ year, $ week = 1 ){
Header ("Content-type: text/html; charset = utf-8 ");
Date_default_timezone_set ("Asia/Shanghai ");
$ Year = (int) $ year;
$ Week = (int) $ week;
// Calculate the total
HP HP Designjet Z2100 How to do color calibration
1. Do not use transparent or translucent paper to calibrate colors. It is recommended that you use paper or paint to get the best quality. Make sure that the transparent cover is turned off because if there is a strong light source near the printer during the alignment of the printhead, the alignment will be affected.
2, through color calibrati
HP HP CLJ2840, 2820 clear Machine internal paper jam method
1. Open the paper cover behind the machine, then push down the heating assembly lever and release the heating assembly lever to reduce the pressure on the drum, which makes it easier to remove the paper;
2. Push the scanner release button to open the scanner assembly
3. Open the top cover, then remove the imaging drum and put it next to it.
HP HP DL160 G6 RAID and Server2003 system installation method
HP ProLiant DL160 G6 Server
Manually install the Windows Server 2003 system and manually install all drivers
(Pictures from Xin Pengcheng)
Hardware environment: DL160G6
Software Environment: Windows Server 2003 SP2
Array card: HP Smart Array b110i SATA
HP-UNIX installation Oracle PHCO-40381, hp-unixphco-40381First, we need to identify the HP processor.View machinfo
The product number of pa-risc is set to rp, and the product number of itanium is set to rx.
Different products need to download different media from the officia
HP iLO technology and HPiLO Technology
1. What is HP iLO?
Reference a description in Wang chunhai's blog "using iLO to remotely manage HP Series servers:
ILO is short for Integrated Ligths-out, which is an Integrated Remote Management port on the HP Server. It is a group of chips Integrated with the vxworks embedded op
If you have a new HP Uility model. for HP printers supported by the app, you can easily manage printer configurations from the HP Utility program. This feature is similar to the features provided by HP WebJet Admin, but has fewer features, it is not suitable for batch configuration and management of network environment
Why install HP XP, Hey, HP's SP2 is currently known as the smallest system recovery CD,
Only 497M. It's the equivalent of half a lite system. I always use 03, occasionally with XP is also used Lenovo.
Can recently changed the machine, with Lenovo Front line 8000A machine, installed Lenovo XP is always a card a card, is
Depressed, so decided to try HP XP, after using the feeling very good, no card problems,
Hp-ux cluster, Memory note, hp-ux note
----- View hp Cluster status information
# Cmviewcl-v
CLUSTER STATUSDbsvr upNODE STATUS STATEDb01 up runningCluster_Lock_LVM:VOLUME_GROUP PHYSICAL_VOLUME STATUS/Dev/vglock/dev/dsk/c6t0d1 upNetwork_Parameters:INTERFACE STATUS PATH NAMEPRIMARY up 0/0/6/1/0 lan3PRIMARY up 0/0/12/1/0 lan4STANDBY up 0/0/14/1/0 lan5
Package status
This article applies to HP printers that have drivers installed through Apple software updates and to the OS X 10.11 El Capitan, 10.10 Yosemite, 10.9 Mavericks, 10.8 Mountain Lion, and 10.7 Lio N's Mac computer.
Use Apple Software update to install the most appropriate HP print drivers and software on your MAC. Before installing the software, first turn on the printer to make sure that the printer is conne
The issue of unzip when installing oracle database software under hp-ux is hp-uxunzip.
When you first install the oracle database under hp-ux, you will encounter the Oracle database software medium (*. zip Format) cannot be decompressed, because there is no unzip executable program.
At this point, you can go to the https://updates.oracle.com/unzips/unzips.html UR
Brief comment on1. Although HP denies rumours that it will exit the public cloud, it believes that future HP will not have much input or effort in the public cloud domain.2. As a traditional IT hardware manufacturer, HP is the focus of the industry solutions and applications that have always been on the line, and the solution to cloud computing is the key to HP's
Have you ever heard of using HP LoadRunner to connect to HP ALM's CAC mode? This article tells you what CAC is and how to connect to the CAC mode in HP Alm.What is CAC?The CAC full name is common access card (also known as CAC Card [RAS syndrome]) and is the standard authentication for accessing intranet applications.How to connect to
HP HP notebook does not have wireless network card device in Device Manager how to solve
1, in the Device Manager to view, found no wireless network card;
2, after restart press F10, enter Bios--exit--load setup Defaults, or according to the shortcut key below prompts, press F9 restore default settings;
3, the normal access to the system can be seen in the Device Manager of the wireless c
Detailed operation on the SAS card function of HP computer, hp
Detailed operation on the SAS card function of HP computers in IDC Management
I. Software Removal Protection
1) After the computer is turned on, wait for the access to the dashboard selection system interface;
2) Press F1 to go To the BIOS page of the SAS card;
3 ). switch the cursor to >>> System Res
816, 817 is a variety of HP Printer products standard cartridges, due to the adaptation of many models, the two cartridges are currently very popular. For many users, the use of original ink cartridges may not be the best choice, the use of ink cartridges are used to add ink is a very common choice, but after ink cartridge counter 0 is very critical. Here, the author for you to teach a few strokes hp 816, 8
Try to implement relevant hints and procedures to help resolve and avoid USB connection problems.
Restart the printer and computer: Reboot the computer and printer to clear the error condition that may occur.
Reconnect the connector: Disconnect the USB cable and reconnect to the printer and computer.
Connect to a different USB port: Connect the cable to another USB port on your computer.
Disconnect the connector from the USB hub or docking dock: If you are using a USB hub or docking dock, tr
HP Server is one of the most popular low-end servers. Some server failures, such as the server hard disk is not the line, the server does not go to the system can not boot and so on is also a common server failure, and for these different failures occur data loss problem, HP Server can be data recovery? If so, what's the way?The reasons for the failure of HP serv
It technology update too fast, some can't keep up, the company also has a lot of Gen8 server, Gen9 came out again.HP Proliant Gen9 Server Highlights:1. Enhanced raid no longer charges. The so-called enhanced raid, that is, three sets of disks into RAID 1, the ordinary RAID1 only two sets of disks mirror each other, the benefits of doing so is more secure, of course, this function can be used in a few places. This is unique to HP.2, ILO no longer separ
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