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Re: Soliciting hardware recommendations



Stan Hoeppner wrote:
> Cool.  Make sure you partition the SSD so that your first, and all,
> partitions start on a 4KB boundary.  Many guides are available for your
> favorite partitioning tool.  Linux does all IO in 4KB pages including
> filesystem and swap.  If you don't align to 4KB you may get excessive
> erase cycles on the SSD, lowering performance, and cell life.  Most
> folks seem to start the first SSD partition at sector 2048, which falls
> immediately after the first 1MB of the device.  1,048,576/4,096=256.  So
> your first partition will start at 4KB "page 257", if you will.  If you
> create multiple partitions, make sure the size of each is evenly
> divisible by 4096 bytes, or they won't be aligned.

The Wheezy 7 debian-installer will do the right thing with respect to
alignment on SSDs.  It will start at 2048.  So for Debian Wheezy 7
there is no need to do anything special outside of the installer.
Older versions of the installer will partition starting at 63 which
isn't aligned.  For an SSD use a Wheezy 7 installer or later.

Bob

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