Search Results

Search found 46833 results on 1874 pages for 'distributed system'.

Page 439/1874 | < Previous Page | 435 436 437 438 439 440 441 442 443 444 445 446  | Next Page >

  • NTPD issue - syncs then slowly loses ground

    - by ethrbunny
    RHEL 5 workstation. Has been running smoothly for years. I did a 'pup' recently and followed with a nice, cleansing reboot. Afterwards the system had some startup issues: namely MySQL refused to start. It just went "...." for 5-10 minutes before I did another boot and skipped that step (using 'interactive'). This was the only service that didn't wan't to start normally. So now that the system is booted I've found that it doesn't want to stay in sync with the NTP master and after 48 hours is refusing any SSH other than root. NTPD: this service starts normally and gets a lock on 4 servers. Almost immediately it starts to lose ground and now (after 3 days) is almost 40 hours behind. If I stop/start the service it gets the lock, resets the system clock and starts losing ground again. The 'hwclock' is set properly and maintains its time. Login: when I (re)start the ntp server I am able to login normally. I assume this problem is due to losing sync with LDAP. This appears to be verified by LDAP errors in /var/log/messages. Suggestions on where to look? ADDENDA: Tried deleting the 'drift' file. After a bit it gets recreated with 0.000. from /var/log/messages: Jan 17 06:54:01 aeolus ntpdate[5084]: step time server 129.95.96.10 offset 30.139216 sec Jan 17 06:54:01 aeolus ntpd[5086]: ntpd [email protected] Tue Oct 25 12:54:17 UTC 2011 (1) Jan 17 06:54:01 aeolus ntpd[5087]: precision = 1.000 usec Jan 17 06:54:01 aeolus ntpd[5087]: Listening on interface wildcard, 0.0.0.0#123 Disabled Jan 17 06:54:01 aeolus ntpd[5087]: Listening on interface wildcard, ::#123 Disabled Jan 17 06:54:01 aeolus ntpd[5087]: Listening on interface lo, ::1#123 Enabled Jan 17 06:54:01 aeolus ntpd[5087]: Listening on interface eth0, fe80::213:72ff:fe20:4080#123 Enabled Jan 17 06:54:01 aeolus ntpd[5087]: Listening on interface lo, 127.0.0.1#123 Enabled Jan 17 06:54:01 aeolus ntpd[5087]: Listening on interface eth0, 10.127.24.81#123 Enabled Jan 17 06:54:01 aeolus ntpd[5087]: kernel time sync status 0040 Jan 17 06:54:02 aeolus ntpd[5087]: frequency initialized 0.000 PPM from /var/lib/ntp/drift Jan 17 06:54:02 aeolus ntpd[5087]: system event 'event_restart' (0x01) status 'sync_alarm, sync_unspec, 1 event, event_unspec' (0xc010) You can see the 30 second offset. This was after about one minute of operation.

    Read the article

  • TextMate can't find my RSpec gem in opt (from macports)

    - by sbwoodside
    I know I've had this problem before so I'm really frustrated. I've got the Ruby RSpec bundle installed for TextMate, but when I Run Behaviour Description or Run Focused Example I get this wonderful error: /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems.rb:827: in `report_activate_error': Could not find RubyGem rspec (>= 1.1.0) (Gem::LoadError) from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems.rb:261: in `activate' from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby /1.8/rubygems.rb:68:in `gem' from /Users/simon/Library/Application Support/TextMate/Bundles/Ruby RSpec.tmbundle/Support/lib/spec_mate.rb:13 from /tmp/temp_textmate.oWRPUR:3:in `require' from /tmp/temp_textmate.oWRPUR:3 (I added linebreaks to make it readable) I'm using macports so my rspec gem is installed in /opt/local/lib/ruby/gems/1.8/gems/. Why isn't it finding it? In Preferences Advanced Shell Variables my TM_RUBY is set to /opt/local/bin/ruby. I also tried the trick here: http://dnite.org/2007/8/28/textmate-and-your-environment-variables/ ... which didn't do anything.

    Read the article

  • Exception while trying to reference LINQ namespace

    - by MarceloRamires
    While trying to use linq in a .NET 2.0 winforms project I got: Namespace or type specified in the Imports 'System.Linq' doesn't contain any public member or cannot be found. Make sure the namespace or the type is defined and contains at least one public member. Make sure the imported element name doesn't use any aliases In both the lines that reference the following namespaces: System.Linq; System.Xml.Linq; How could I get these namespaces to work on .NET 2.0 without referencing an external DLL or anything ?

    Read the article

  • Unit Testing XML independent of physical XML file

    - by RAbraham
    Hi, My question is: In JUnit, How do I setup xml data for my System Under Test(SUT) without making the SUT read from an XML file physically stored on the file system Background: I am given a XML file which contains rules for creation of an invoice. My job is to convert these rules from XMl to Java Objects e.g. If there is a tag as below in my XML file which indicates that after a period of 30 days, the transaction cannot be invoiced <ExpirationDay>30</ExpirationDay> this converts to a Java class , say ExpirationDateInvoicingRule I have a class InvoiceConfiguration which should take the XML file and create the *InvoicingRule objects. I am thinking of using StAX to parse the XML document within InvoiceConfiguration Problem: I want to unit test InvoiceConfiguration. But I dont want InvoiceConfiguration to read from an xml file physically on the file system . I want my unit test to be independent of any physical stored xml file. I want to create a xml representation in memory. But a StAX parser only takes FileReader( or I can play with the File Object)

    Read the article

  • "Bug code usb driver" blue screen in windows

    - by trinity
    Hi all, I have dual OS ( Fedora and windows xp ). for the past two months when i use windows xp, i'm frequently getting a blue screen with msg : " bug code usb driver ".Not knowing what to do next , i switch off the system and reboot it. Can anyone help me understand why this is happening , and how to troubleshoot this problem.. Here's the info provided about this problem after system restarts : BCCode : fe BCP1 : 00000004 BCP2 : 88F3BA08 BCP3 : 88E9FB10 BCP4 : 00000000 OSVer : 5_1_2600 SP : 2_0 Product : 256_1

    Read the article

  • JBoss 6 error deploying Axis2

    - by manasouza
    I tried to deploy Axis2 war file (versions 1.6.1 and 1.5.6) on JBoss 6.0.0 and got the following error: ` DEPLOYMENTS IN ERROR: Deployment "vfs:///C:/Desenvolvimento/jboss-6.0.0.Final/server/default/deploy/ axis2.war" is in error due to the following reason(s): java.lang.ClassNotFoundEx ception: 1.0.com.sun.codemodel.JConditional at org.jboss.deployers.plugins.deployers.DeployersImpl.checkComplete(Dep loyersImpl.java:1228) [:2.2.0.GA] at org.jboss.deployers.plugins.main.MainDeployerImpl.checkComplete(MainD eployerImpl.java:905) [:2.2.0.GA] at org.jboss.system.server.profileservice.deployers.MainDeployerPlugin.c heckComplete(MainDeployerPlugin.java:87) [:6.0.0.Final] at org.jboss.profileservice.deployment.ProfileDeployerPluginRegistry.che ckAllComplete(ProfileDeployerPluginRegistry.java:107) [:0.2.2] at org.jboss.system.server.profileservice.bootstrap.BasicProfileServiceB ootstrap.start(BasicProfileServiceBootstrap.java:135) [:6.0.0.Final] at org.jboss.system.server.profileservice.bootstrap.BasicProfileServiceB ootstrap.start(BasicProfileServiceBootstrap.java:56) [:6.0.0.Final] at org.jboss.bootstrap.impl.base.server.AbstractServer.startBootstraps(A bstractServer.java:827) [jboss-bootstrap-impl-base.jar:2.1.0-alpha-5] at org.jboss.bootstrap.impl.base.server.AbstractServer$StartServerTask.r un(AbstractServer.java:417) [jboss-bootstrap-impl-base.jar:2.1.0-alpha-5] at java.lang.Thread.run(Thread.java:662) [:1.6.0_27] ` Thanks in advance

    Read the article

  • How to configure SQLite db in Visual Studio

    - by ChrisC
    I've messed with Access a little bit in the past, had one class on OO theory, and one class on console c++ apps. Now, as a hobby project, I'm undertaking to write an actual app, which will be a database app using System.Data.SQLite and C#. I have the db's table structure planned. I have System.Data.SQLite installed and connected to VS Pro. I entered my tables and columns in VS, but that's where I'm stuck. I really don't know how to finish the db set up so I can start creating queries and testing the db structure. Can someone give me guidance to online resources that will help me learn how to get the db properly set up so I can proceed with testing it? I'm hoping for online resources specific to beginners using C# and System.Data.SQLite, but I'll use the closest I can get. Thanks.

    Read the article

  • IDE underlining custom attributes

    - by runrunraygun
    I have a custom attribute... [System.AttributeUsage(System.AttributeTargets.All)] public class Refactor : System.Attribute { private string _message; public Refactor() { _message = string.Empty; } public Refactor(string message) { _message = message; } } Applied to [Refactor("this should be less rubbish")] public virtual void RubbishMethod() { … } Now when someone makes a call to RubbishMethod I'd like the IDE (vs2008) to underline that call in a deep brown colour, similar to if I mark as Obsolete you get a green wave line. Is this possible? I've been racking my brain and hitting the google but I can't find how and where to do this.

    Read the article

  • Paging over a lazy-loaded collection with NHibernate

    - by HackedByChinese
    I read this article where Ayende states NHibernate can (compared to EF 4): Collection with lazy=”extra” – Lazy extra means that NHibernate adapts to the operations that you might run on top of your collections. That means that blog.Posts.Count will not force a load of the entire collection, but rather would create a “select count(*) from Posts where BlogId = 1” statement, and that blog.Posts.Contains() will likewise result in a single query rather than paying the price of loading the entire collection to memory. Collection filters and paged collections - this allows you to define additional filters (including paging!) on top of your entities collections, which means that you can easily page through the blog.Posts collection, and not have to load the entire thing into memory. So I decided to put together a test case. I created the cliché Blog model as a simple demonstration, with two classes as follows: public class Blog { public virtual int Id { get; private set; } public virtual string Name { get; set; } public virtual ICollection<Post> Posts { get; private set; } public virtual void AddPost(Post item) { if (Posts == null) Posts = new List<Post>(); if (!Posts.Contains(item)) Posts.Add(item); } } public class Post { public virtual int Id { get; private set; } public virtual string Title { get; set; } public virtual string Body { get; set; } public virtual Blog Blog { get; private set; } } My mappings files look like this: <hibernate-mapping xmlns="urn:nhibernate-mapping-2.2" default-access="property" auto-import="true" default-cascade="none" default-lazy="true"> <class xmlns="urn:nhibernate-mapping-2.2" name="Model.Blog, TestEntityFramework, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null" table="Blogs"> <id name="Id" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"> <column name="Id" /> <generator class="identity" /> </id> <property name="Name" type="System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"> <column name="Name" /> </property> <property name="Type" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"> <column name="Type" /> </property> <bag lazy="extra" name="Posts"> <key> <column name="Blog_Id" /> </key> <one-to-many class="Model.Post, TestEntityFramework, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null" /> </bag> </class> </hibernate-mapping> <hibernate-mapping xmlns="urn:nhibernate-mapping-2.2" default-access="property" auto-import="true" default-cascade="none" default-lazy="true"> <class xmlns="urn:nhibernate-mapping-2.2" name="Model.Post, TestEntityFramework, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null" table="Posts"> <id name="Id" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"> <column name="Id" /> <generator class="identity" /> </id> <property name="Title" type="System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"> <column name="Title" /> </property> <property name="Body" type="System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"> <column name="Body" /> </property> <many-to-one class="Model.Blog, TestEntityFramework, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null" name="Blog"> <column name="Blog_id" /> </many-to-one> </class> </hibernate-mapping> My test case looks something like this: using (ISession session = Configuration.Current.CreateSession()) // this class returns a custom ISession that represents either EF4 or NHibernate { blogs = (from b in session.Linq<Blog>() where b.Name.Contains("Test") orderby b.Id select b); Console.WriteLine("# of Blogs containing 'Test': {0}", blogs.Count()); Console.WriteLine("Viewing the first 5 matching Blogs."); foreach (Blog b in blogs.Skip(0).Take(5)) { Console.WriteLine("Blog #{0} \"{1}\" has {2} Posts.", b.Id, b.Name, b.Posts.Count); Console.WriteLine("Viewing first 5 matching Posts."); foreach (Post p in b.Posts.Skip(0).Take(5)) { Console.WriteLine("Post #{0} \"{1}\" \"{2}\"", p.Id, p.Title, p.Body); } } } Using lazy="extra", the call to b.Posts.Count does do a SELECT COUNT(Id)... which is great. However, b.Posts.Skip(0).Take(5) just grabs all Posts for Blog.Id = ?id, and then LINQ on the application side is just taking the first 5 from the resulting collection. What gives?

    Read the article

  • Cross Platform build

    - by Neeraj
    I have an application in which we use a hand-made build system.The reason for this is portability, the application should be portable on Linux/Mac/Windows. There are some port-specific files that are not updated by the deafult build system. What I do now is update the files manually or have a script do this. However I am thinking of switching to cross platform build system like cmake or scons. Are their associated problems wrt portability? Will it pay in long run? and if so what should be my choice "cmake", "scons" or some other(if any?). Thanks,

    Read the article

  • How to Use WinMerge as the Diff tool for Mercurial

    - by quanticle
    I'm using the Mercurial distributed version control system, and I'm wondering how I can configure it to use WinMerge instead of its own internal diff tool. I've already got WinMerge as the merge tool, but I want Mercurial to use WinMerge when I type: hg diff Is there any way of doing that, or am I stuck with Mercurial's internal diff tool?

    Read the article

  • Compile error when calling ToList() when accessing many to many with Linq To Entities

    - by KallDrexx
    I can't figure out what I am doing wrong. I have the following method: public IList<WObject> GetRelationshipMembers(int relId) { var members = from r in _container.ObjectRelationships where r.Id == relId select r.WObjects; return members.ToList<WObject>(); } This returns the following error: Instance argument: cannot convert from 'System.Linq.IQueryable<System.Data.Objects.DataClasses.EntityCollection<Project.DomainModel.Entities.WObject>>' to 'System.Collections.Generic.IEnumerable<Project.DomainModel.Entities.WObject>' How can I convert the EntityCollection to a list without lazy loading?

    Read the article

  • Need to access the Page object in Global.asax in the PreRequestHandlerExecute

    - by Taher
    I have a huge website (containing around 5000+) pages. There is a theme functionality in the website where user can choose different colors for their profile. Now i want to use the ASP.net theme feature and put different CSS (for different colors) in the theme folder and in Global.asax i want check the user theme and render appropriate link element with the css. But my problem is, i am not able to access the Page element for adding the link in the page. Here is my code Dim page As System.Web.UI.Page = TryCast(System.Web.HttpContext.Current.Handler,System.Web.UI.Page) page.StyleSheetTheme = "Black" But when i run this code I get a Null reference error. P.s : My application is very huge so its not possible to have a master page or a base class and inherit it in every page. Please suggest.

    Read the article

  • ASP.NET MVC Validation of ViewState MAC failed

    - by Kevin Pang
    After publishing a new build of my ASP.NET MVC web application, I often see this exception thrown when browsing to the site: System.Web.Mvc.HttpAntiForgeryException: A required anti-forgery token was not supplied or was invalid. --- System.Web.HttpException: Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster. --- System.Web.UI.ViewStateException: Invalid viewstate. This exception will continue to occur on each page I visit in my web application until I close out of Firefox. After reopening Firefox, the site works perfectly. Any idea what's going on? Additional notes: I am not using any ASP.NET web controls (there are no instances of runat="server" in my application) If I take out the <%= Html.AntiForgeryToken % from my pages, this problem seems to go away

    Read the article

  • dotConnect LINQ to MySQL Issue

    - by Saravanan I M
    I am using dotConnect LINQ to MySQL and i have the following error. what would be the cause for this issue annot convert parameter value of type 'System.String' to MySQL type 'MySqlType.TimeStamp'. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.InvalidCastException: Cannot convert parameter value of type 'System.String' to MySQL type 'MySqlType.TimeStamp'. Source Error: Line 93: { Line 94: string loginLowered = login.ToLower(); Line 95: return context.ISVs.Where(u = u.Email == loginLowered).SingleOrDefault() == null; Line 96: Line 97: }

    Read the article

  • HELP! WebClient.UploadFile() throws exception while uploading files to sharepoint

    - by Royson
    In my application i am uploading files to sharepoint 2007. I am using using (WebClient webClient = new WebClient()) { webClient.Credentials = new NetworkCredential(userName, password); webClient.Headers.Add("Content-Type", "application/x-vermeer-urlencoded"); webClient.Headers.Add("X-Vermeer-Content-Type", "application/x-vermeer-urlencoded"); String result = Encoding.UTF8.GetString(webClient.UploadData(webUrl + "/_vti_bin/_vti_aut/author.dll","POST", data.ToArray())); } the code is running successfully..but for some files it throws exception The underlying connection was closed: The connection was closed unexpectedly. at System.Net.WebClient.UploadDataInternal(Uri address, String method, Byte[] data, WebRequest& request) at System.Net.WebClient.UploadData(Uri address, String method, Byte[] data) at System.Net.WebClient.UploadData(String address, String method, Byte[] data) Any Ideas what I have done wrong? I am using VS-2008 2.0

    Read the article

  • prevent filesystem from entering read-only mode

    - by user788171
    I have found that my server's filesystem is continuously entering read-only mode. There have been some issues with the raid1 array, but I have removed the bad disk from the array. However, it is still physically plugged into the system because I haven't had a chance to go over to the datacentre, I suspect udev and the system kernel is still picking up the bad disk and throwing errors. In /var/log/messages, there are errors like this: Mar 2 06:53:14 nocloud kernel: ata1: exception Emask 0x10 SAct 0x0 SErr 0x4010000 action 0xe frozen Mar 2 06:53:14 nocloud kernel: ata1: irq_stat 0x00400040, connection status changed Mar 2 06:53:14 nocloud kernel: ata1: SError: { PHYRdyChg DevExch } Mar 2 06:53:14 nocloud kernel: ata1: hard resetting link Mar 2 06:53:20 nocloud kernel: ata1: link is slow to respond, please be patient (ready=0) Mar 2 06:53:21 nocloud kernel: ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) Mar 2 06:53:21 nocloud kernel: ata1.00: configured for UDMA/133 Mar 2 06:53:21 nocloud kernel: ata1: EH complete This happens fairly randomly throughout the day until eventually the filesystem becomes read-only. When this happens, my system becomes non-operational which kind of defeats the purpose of having a raid1. Note, ata1 is the bad disk (I think ata1 corresponds to /dev/sda because they are both first in line). Under mdadm, /dev/sda1,2 is no longer being used, but I can't prevent the system kernel from continuing to query that disk when I am no longer using it and throwing these errors. Is there a way to prevent my filesystem from automatically going into read-only mode? Furthermore, is it safe to do so? Thanks in advance. EDIT: Additional information: output from cat /proc/mdstat md1 : active raid1 sdb2[1] 976554876 blocks super 1.1 [2/1] [_U] bitmap: 5/8 pages [20KB], 65536KB chunk md0 : active raid1 sdb1[1] 204788 blocks super 1.0 [2/1] [_U] Output from mount: /dev/mapper/VolGroup-LogVol00 on / type ext4 (rw,noatime) 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,rootcontext="system_u:object_r:tmpfs_t:s0") /dev/md0 on /boot type ext4 (rw) none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw) sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw) EDIT2: pvdisplay output: --- Physical volume --- PV Name /dev/md1 VG Name VolGroup PV Size 931.32 GiB / not usable 2.87 MiB Allocatable yes (but full) PE Size 16.00 MiB Total PE 59604 Free PE 0 Allocated PE 59604

    Read the article

  • Remote IIS Administration - "Not enough storage available to process this command"

    - by Hainesy
    I'm trying to do Remote Administration of IIS in C#.NET using System.Web.Administration tools. Everything works fine on a test server (windows 2008), however when I try using our live server (windows 2003) it fails giving the message: System.Runtime.InteropServices.COMException : Not enough storage is available to process this command. (Exception from HRESULT: 0x80070008) The server itself has plenty of memory free, so I believe this is some kind of memory limit with the RPC itself. http://support.microsoft.com/kb/890425 Is there any way around this?

    Read the article

  • C# - Accesing to items for a collection inherited from List<string>

    - by Salvador
    I am trying to implement a new class inherited from List<string>, to load the contents from a text file to the items. using System.Collections.Generic; using System.IO; using System.Linq; public class ListExt: List<string> { string baseDirectory; public LoadFromFile(string FileName) { this._items = File.ReadAllLines(FileName).ToList();//does not work because _list is private } } but i dont knew how to load the lines into the _items property because is private. any suggestions?

    Read the article

  • Modifying listbox values with jQuery in WebForm not posting back

    - by Peter
    When hitting a button, an error would occur: System.Web.HttpUnhandledException: Exception of type 'System.Web.HttpUnhandledException' was thrown. --- System.ArgumentException: Invalid postback or callback argument. Event validation is enabled using in configuration or in a page. For security purposes, this feature verifies that arguments to postback or callback events originate from the server control that originally rendered them. If the data is valid and expected, use the ClientScriptManager.RegisterForEventValidation method in order to register the postback or callback data for validation. I then added EnableEventValidation="false" into my @Page directive, which fixed the error. Now after manipulating the listbox, the new values in the listbox are not posted back to the server. How can I solve this?

    Read the article

  • weird characters displayed during serial communication OSX

    - by nemo
    I have tried communicating via serial (OSX w/ prolific drivers - USB RS232 adapter - Tx,Rx and GND pins on device serial ttl port) to a device and done so successfully using screen /dev/tty.usbserial 115200 8N1 I get to log in and use it as if I was SSH or TelNetted in... However whenever I try to go into system recovery mode (holding CTRL+1) while the device is powering on, it starts displaying weird characters and until I close the screen session it will continue showing weird characters: Of course when we tried doing the same thing on my boss' macbook running windows and PuTTY and everything worked fine, even in system recovery mode; characters were displayed properly. What gives? Id like to learn the intuition to use because up till now I concluded that since I can bot into the system and see characters normally everything about the connection should be fine and its must have been the recovery partition that was broken. This was wrong of course... Niko

    Read the article

  • Can I move the Flash temp folder/buffer (Win64)

    - by xciter
    I need to move the folder in which the Flash plugin saves its temporary files (so NOT the browser cache folder). Normally, the plugin saves its buffered content in the default temporary folder of the operating system. However, I do not want to move that folder. In other words, I only need to change the folder which flash uses. My operating system is Windows 7 64-bit. I am using the latest version of the flash plugin.

    Read the article

  • Why can't execute GRUB command on Debian Squeeze 2.6 with GRUB already installed?

    - by Mikalaj
    I installed Debian Squeeze 2.6 (on a recently bought server) with a software RAID1. During installation I installed GRUB loader (1.9 version). System boots OK with GRAB loader BUT right after authorization it cannot execute GRUB command (I want to copy the GRUB from the SDA to SDB). System warning right after GRUB command invocation looks as: root@servername:~# grub -bash: grub: command not found How it could be? (GRUB already installed and no any other OS was installed at all)

    Read the article

  • Xfce power manager warns HAL daemon is not running, no keyboard on startup on Ubuntu

    - by Macha
    I changed my grub boot options to add "vga=0x323" to them to resolve some issues with corrupted display during startup/shutdown on my laptop. The next time I booted the system up, I got a warning over the login screen saying Xfce Power Manager HAL Daemon not running The keyboard and mouse are unresponsive. After a minute or so, they start to work and the system functions as normal. How can I solve this?

    Read the article

< Previous Page | 435 436 437 438 439 440 441 442 443 444 445 446  | Next Page >