similar to: The error occurred while evaluating nil.prefetch_primary_key

I''m trying to run Xen on Arch Linux with UEFI boot. I followed the steps for Xen in the Arch Linux Wiki https://wiki.archlinux.org/index.php/Xen I get the following when attempting to boot: Loading Xen 4.2.2 ... WARNING: no console will be available to the OS Loading Linux linux ... Loading initial ramdisk ... Unfortunately there is no console so I cannot determine what has gone wrong,

On 10/12/14 18:13, Jeff Boyce wrote: > Greetings - > > The short story is that got my new install completed with the > partitioning I wanted and using software raid, but after a reboot I > ended up with a grub prompt, and do not appear to have a grub.cfg file. > So here is a little history of how I got here, because I know in order > for anyone to help me they would

Greetings - The short story is that got my new install completed with the partitioning I wanted and using software raid, but after a reboot I ended up with a grub prompt, and do not appear to have a grub.cfg file. So here is a little history of how I got here, because I know in order for anyone to help me they would subsequently ask for this information. So this post is a little long, but

This is my /proc/cmdline BOOT_IMAGE=(hd0,gpt2)/boot/vmlinuz-4.18.0-147.5.1.el8_1.x86_64 root=UUID=c1bef884-0180-4955-a669-c99a8c64f75a ro crashkernel=auto resume=UUID=0fe1a972-9912-4803-b5ec-265a13a888c1 biosdevname=0 net.ifnames=0 rhgb quiet rd.driver. blacklist=nouveau nomodeset nouveau.modeset=0 acpi_backlight=vendor "acpi_osi=!Windows 2013" "acpi_osi=!Windows 2012" Jerry

Hi All, I have a Dell R710 that has 6x1TB in a RAID-5 configuration. When installing CentOS 7 using the full disk capacity and booting in UEFI mode the machine dumps me into a GRUB rescue mode prompt. error: disk `,gpt2' not found Entering rescue mode... grub rescue> If I use the PERC RAID controller to make the disk smaller ROOTDISK volume of 100GB in size and then a DATA volume

On Thu, Aug 18, 2016 at 11:57 AM, James A. Peltier <jpeltier at sfu.ca> wrote: > Hi All, > > I have a Dell R710 that has 6x1TB in a RAID-5 configuration. This is hardware RAID 5? Because it's pretty screwy how this ends up working when using software RAID and might take additional troubleshooting. > When installing CentOS 7 using the full disk capacity and booting in

----- Original Message ----- | On Thu, Aug 18, 2016 at 11:57 AM, James A. Peltier <jpeltier at sfu.ca> wrote: | > Hi All, | > | > I have a Dell R710 that has 6x1TB in a RAID-5 configuration. | | | This is hardware RAID 5? Because it's pretty screwy how this ends up | working when using software RAID and might take additional | troubleshooting. Yes, it's a Dell R710XD |

On Fri, Aug 19, 2016 at 4:59 PM, James A. Peltier <jpeltier at sfu.ca> wrote: > > > ----- Original Message ----- > | On Thu, Aug 18, 2016 at 11:57 AM, James A. Peltier <jpeltier at sfu.ca> wrote: > | > Hi All, > | > > | > I have a Dell R710 that has 6x1TB in a RAID-5 configuration. > | > | > | This is hardware RAID 5? Because it's pretty

Hello puppet masters, I am cleaning up some puppet modules, using puppet-lint. The warning I am getting is: top-scope variable being used without an explicit namespace I can turn this particular check off, but in doing my research I''m finding all sorts of messages saying to avoid using +=, to avoid using variables in the node scope, and to switch to a parameterized class whenever

----- Original Message ----- | On Fri, Aug 19, 2016 at 4:59 PM, James A. Peltier <jpeltier at sfu.ca> wrote: | > | > | > ----- Original Message ----- | > | On Thu, Aug 18, 2016 at 11:57 AM, James A. Peltier <jpeltier at sfu.ca> | > | wrote: | > | > Hi All, | > | > | > | > I have a Dell R710 that has 6x1TB in a RAID-5 configuration. | > | | > | |

Hi everyone, For one of our projects we have a need to deploy and maintain a demo. As a result I''ve attempted to setup a set of rake tasks for the job. My goal is have one rake task called "deploy_demo" which purges the database, migrates to the current schema, and loads the db from a set of fixture files in a specified location. I''ve written two new tasks the perform

My envrionment is Rails 1.1.2, Ruby 1.8.4, MySQL 5.0.21 on WinXP. When I run ''rake migrate'' after pulling the lastest 1.1 branch of Globalize plugin, I get the following error message: (in C:/Rails/Application/medicalmind) == GlobalizeMigration: migrating ============================================== -- create_table(:globalize_countries, {:force=>true}) -> 0.2110s

I need to select 1 record from each client. This record has the charge with the most severe charge type (lowest charge_type_id). How do I go about this? I have been using a find_by_sql query out of the client.rb that looks like: SELECT c.f_name AS f_name, c.l_name AS l_name, c.gender AS gender, c.race AS race, c.dob AS dob, c.address AS address, c.city AS city, c.state AS

I have an index method with a respond_to block that produces this error: NoMethodError (You have a nil object when you didn''t expect it! The error occurred while evaluating nil.accepts): The show method has the same respond_to block but doesn''t error out. If I take the respond_to block out of the index method, it works. If I give index params[:keywords] I get this error:

I am getting a NoMethodError, with the following decription: You have a nil object when you didn''t expect it! You might have expected an instance of Array. The error occurred while evaluating nil.split The error is raised on function call line of the ''.html.erb'' file. The function is present in the relevant ''helper.rb'' file and contains the

Hi I''m new to Rails. This is my first application and I''m trying to set up a schema I''ve hand-crafted as a migration. Does anybody know why this... # deposit_types create_table :deposit_types do |table| table.column :type_code, :string, :limit => 20, :null => false table.column :description, :string, :limit => 50, :null => false

Hi all, Any help with this would be appreciated. I''m using instant rails, updated to 2.2.2, on Windows XP. I''ve created my DB and scaffolded a few things and put some fixtures into place, and when I run the tests I get many errors that look like this: --------------------------------- 1) Error: test_the_truth(EntityTest): NoMethodError: undefined method `key?'' for

I''m having a bit of trouble getting a rails project to build properly within cruisecontrolrb. My cruise task is in lib/tasks/my_project.rake, and looks like this: task :cruise => [''db:test:purge'', ''db:migrate'', ''db:test:prepare'', ''test:coverage:clean'', ''test:coverage:prepare'',

Okay so heres my code which works fine, i''ll explain the problem below. <% for num in 1..-04Gazou6+pmm/bHYDwDEOA@public.gmane.org %> <table class="products" id="table1" cellspacing="2" cellpadding="3" border="3"> <tr> <td> <table width="25%"> <tr> <tr> <td><%=

The AWDwR book has the following: add_index :categories_products, [:product_id, :category_id] add_index :categories_products, :category_id The first, composite index actually serves two purposes: it creates an index which can be searched on both foreign key columns, and with most databases it also creates an index that enables fast lookup by the product id. The second index then completes