Original link: docker:unable to remount sys readonly:unable to mount SYS as ReadOnly max retries reached
Docker the following error occurred while CentoOS6 was running a container
$ sudo docker run-i-T Centos/bin/bash
unable to remount sys readonly:unable to mount SYS as ReadOnly max retries R Eached
This problem
Error: Microsoft ole db provider for SQL Server Error '20140901' the server 'sunmay2008/sqlexpress 'cannot be found in SYS. servers '. Verify that the specified server name is correct. If necessary, execute the Stored Procedure sp_addmediaserver to add the server to SYS. servers. /Admin/admin_templateproject.asp, row 1003 solution: this error occurs because the computer name of the server is changed. theref
/dev, device file storage directory, the application through the read and write to these files and control, can access the actual equipment;
/sys/devices directory, according to the type of bus attached to the device, organized into a hierarchical structure, saving all the equipment of the system, is the file system management equipment, the most important directory structure;
This is the directory structure that the kernel devices are layered by
Label:Case one: Login with SqlplusNormal input username password, will be error, because SYS is a super administrator outside the database, so when we log inTo enter a password: password +as sysdba (for example: 123456 as SYSDBA)Scenario two: Log on with PL/SQLThis is our usual login database is very normal operation, but with the SYS as a user name when logged in will be reportedOra-28009:connection as
First, the preface
This document aims at the OOP8 production environment, the specific optimization strategy needs to adjust according to the actual situation; This document describes how to optimize performance for Redhat Enterprise Linux in the following ways.
1 Linux proc File system, through the proc file system adjustment, to achieve performance optimization.
2 The Linux Performance Diagnostics tool, which describes how to use Linux's own diagnostic tools for performance diagnostics.
Bold I
Tags:server temporary tables memory database connections primary keys formatilisdup This article describes in detail the new SYS schema introduced by MySQL 5.7. Firstly, this paper briefly introduces the function and location of SYS schema, and secondly, introduces the view, function and stored procedure in SYS schema, and then, through two examples, demonstrat
This article describes how to use the Sys module in the Python standard library, this article describes how to use the sys module to obtain script parameters, processing modules, using the sys module to operate on module search paths, using the sys module to find built-in modules, and using the
In/sys, there are using kobject which have the attribute of uevent. mainly Thay are used as the interface for communication between kenel and udev. to udev and the Netlink protocol, they doesn't have to access uevent file. but via the interface of the ueventFile, udevmonitor can send message from kernel to udevd, and it also can be used to check the environment variable of Netlink messages which are support by this device. this attribute can be used b
Python sys. argv usage example, pythonsys. argv
The sys. argv variable is a string list. In particular, sys. argv contains a list of command line parameters, that is, the parameters passed to your program using the command line.
Here, when we execute python using_sys.py we are arguments, we use the python command to run the using_sys.py module. The following cont
Differences between OS and sys modules and their common methods. Summary of ossys Module
Official explanation:OS: This module provides a portable way of using operating system dependent functionality.Provides a convenient way to use operating system functions.Sys: This module provides access to some variables used or maintained by the interpreter and to functions that interact strongly with the interpreter.Translation: provides access to variables use
Problems caused by table sys. dual being cleared
A few days ago, I received a report from the application staff saying that the application could not connect to the database and reported the ORA error. This is an Oracle 9.2.0.8 RAC database (it has a long history ), the following error is reported when you manually connect to sqlplus:Tstdb1 @ jq570322b:/home/tstdb1> sqlplus wangguan/773946 @ tstdb1
SQL * Plus: Release 9.2.0.8.0-Production on Fri Nov 1
The Acl.config file defines the permissions that can be subscribed to $sys topics .{Allow, {user, ' dashboard '}, subscribe, ["$SYS/#"]}. {Allow, {ipaddr, ' 127.0.0.1 '}, PubSub, ["$SYS/#", "#"]}.%%%{deny, all, subscribe, ["$SYS/#", {eq, "#"}]}. {Allow, all}.The third line of the Acl.config file is by default preventin
HTTP. sys is located in win2003 and WINXP SP2Core Components of the Operating System, Allows any application to communicate with each other over HTTP through the interfaces it provides.
Tip: If you accidentally delete the driver file, you don't have to worry about it. The driver will be rebuilt the next time the system starts. Is a core component of the system that cannot be deleted! After the utility ends the driver, the driver will be re-created imm
From: Http://blog.51cto.com/lijichao/308509/proc/sys/net/ipv4/icmp_timeexceed_rateThis led to the famous "Solaris Middle Star" when traceroute. This file controls the rate at which ICMP Time Exceeded messages are sent./proc/sys/net/ipv4/igmp_max_membershipsThe maximum number of IGMP (multicast) sockets on the host to listen to./proc/sys/net/ipv4/inet_peer_gc_maxt
Yesterday, my colleague said that a test database could not be logged on. After logging on with PLSQL Developer, the following message is displayed:
ERROR:ORA-00604: error occurred at recursive SQL level 1ORA-01653: unable to extend table SYS. AUD $ by 8192 in tablespace SYSTEMA ORA-02002: error while writing to audit trailORA-00604: error occurred at recursive SQL level 1ORA-01653: unable to extend table SYS
Sys. argv [] is used to obtain command line parameters, sys. argv [0] indicates the path of the code file. for example, enter pythontest in the CMD command line. py-help, then sys. argv [0] indicates test. py. Sys. startswith () is used to determine the beginning of an object, such as in...
Trojan-Downloader.Win32.Hmir.hw/Trojan. win32.mnless. ZPC/ojj6erv. sys bypassing icesword file Detection
EndurerOriginal1Version
A netizen said that he was poisoned when he browsed a literary website two days ago. Today, computers can use anti-virus software every day to scan for viruses such as online game account theft Trojans and QQ account theft Trojans. Now the prompt box appears, prompting that the file f5bk37q187. dll cannot be found. The IE ho
Tags: A. Forget the login password for users other than SYS and system users. Log in with SYS (or system) User: CONN Sys/pass_word as SYSDBA; Use the following statement to modify the user's password: ALTER user user_name identified by "newpass"; Note: passwords cannot be all numbers. and cannot be a number start. Otherwise it will appear: ORA-00988: Password mi
by Sysfs control Gpio, first access the/sys/class/gpio directory, write the GPIO number to the export file, so that the Gpio operation interface from the kernel space exposed to the user space, The GPIO's operating interface includes direction and value, and direction controls the Gpio direction, while value controls the Gpio output or obtains gpio input. The file IO mode operates GPIO, using 4 functions open, close, read, write. First, see if there
I. Overview
Through the SYSFS mode control GPIO, first access to the/sys/class/gpio directory, write GPIO number to the export file, so that the GPIO operating interface from the kernel space exposure to user space, GPIO operating interface, including direction and value And so on, direction controls the GPIO direction, while value controls GPIO output or obtains GPIO input. File IO mode operation GPIO, using 4 functions open, close, read, write. F
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