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https://arstechnica.com/information-technology/2017/02/specs-for-first-intel-3d-xpoint-ssd-so-so-transfer-speed-awesome-random-io/

UPDATE 3/25/17 JJW:

The M.2 Optane won’t be readily available until later this year or likely 2018 – but it’s a good space to watch, as in our experience the internal interconnect technology and architecture will surely improve, to catch up with the underlying 3D X-Point silicon technology.

j

February 10th, 2017

Posted In: Open Source, Technology

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https://solace.com/wp-content/uploads/2017/03/docker-logo.pngDocker, Please – “Available for both Windows and Mac” Are you kidding?

This reminds me of the legendary line from the Blues Brothers movie:

“We got BOTH kinds of music – Country AND Western!”

Sheesh.

Lame – it’s all based on Linux!  And Open Source!

Docker runs natively on Linux – the only way to get it to run on Windows and/or Mac, is to run it inside a VM (Virtual Machine), running Linux.  Ahem.

So apparently that’s what this does, although you couldn’t tell by the name, the marketing blurb, nor the description.

DOCKER TOOLBOX

The Docker Toolbox is an installer to quickly and easily install and setup a Docker environment on your computer.

Available for both Windows and Mac, the Toolbox installs Docker Client, Machine, Compose and Kitematic.

Source: Docker Toolbox | Docker

Sigh.

j

October 9th, 2016

Posted In: Linux, Open Source, Technology, Uncategorized

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eRacks Sony Laptop – Part 2 – Shrinking partitions & Installing Linux

Step 1 – back up Vista partitions

[joe@sony ~]$ sudo su
Password:

[root@sony joe]# fdisk /dev/sda

The number of cylinders for this disk is set to 14593.
There is nothing wrong with that, but this is larger than 1024,
and could in certain setups cause problems with:
1) software that runs at boot time (e.g., old versions of LILO)
2) booting and partitioning software from other OSs
(e.g., DOS FDISK, OS/2 FDISK)

Command (m for help): p

Disk /dev/sda: 120.0 GB, 120034123776 bytes
255 heads, 63 sectors/track, 14593 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x200c5cbf

Device Boot      Start         End      Blocks   Id  System
/dev/sda1               1         889     7138304   27  Unknown
Partition 1 does not end on cylinder boundary.
/dev/sda2   *         889        4076    25600000    7  HPFS/NTFS
/dev/sda3            4077        4101      200812+  83  Linux
/dev/sda4            4102       14593    84276990    5  Extended
/dev/sda5            4102       14593    84276958+  8e  Linux LVM

Command (m for help): q

[root@sony joe]# dd if=/dev/sda2 | gzip -9 – >vista.img
51200000+0 records in
51200000+0 records out
26214400000 bytes (26 GB) copied, 2384.53 s, 11.0 MB/s

[root@sony joe]# ls -l
total 6168412
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Desktop
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Documents
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Download
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Music
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Pictures
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Public
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Templates
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Videos
-rw-r–r– 1 root root 6310241019 2009-02-20 21:58 vista.img

[root@sony joe]# dd if=/dev/sda1 | gzip -9 – >recovery.img
14276608+0 records in
14276608+0 records out
7309623296 bytes (7.3 GB) copied, 739.479 s, 9.9 MB/s
[root@sony joe]# ls -l
total 12022456
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Desktop
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Documents
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Download
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Music
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Pictures
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Public
-rw-r–r– 1 root root 5988678705 2009-02-20 22:15 recovery.img
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Templates
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Videos
-rw-r–r– 1 root root 6310241019 2009-02-20 21:58 vista.img

[root@sony joe]# mv vista.img vista.img.gz
[root@sony joe]# mv recovery.img recovery.img.gz
[root@sony joe]# ls -l
total 12022456
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Desktop
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Documents
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Download
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Music
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Pictures
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Public
-rw-r–r– 1 root root 5988678705 2009-02-20 22:15 recovery.img.gz
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Templates
drwxr-xr-x 2 joe  joe        4096 2009-02-20 03:05 Videos
-rw-r–r– 1 root root 6310241019 2009-02-20 21:58 vista.img.gz
[root@sony joe]#

 

Step 2: Boot from the Ubuntu CD and install Linux!

 

Previous: Part 1 – the OOB Experience

eRacks Sony Laptop – Part 1 – the OOB Experience

eRacks Sony Laptop – Part 3 – Virtual Windoze

June 9th, 2009

Posted In: Laptop cookbooks, Open Source, Products, Technology

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