On 07/14/2015 06:13 AM, David Timms wrote:
On 14/07/15 07:42, jd1008 wrote:
On 07/13/2015 03:13 PM, Patrick O'Callaghan wrote:
On Mon, 2015-07-13 at 13:50 -0600, jd1008 wrote:
I started a tar command from
one external eSATA drive (ext4), connected to eSATA port,
out to a USB flash drive (wi
On 14/07/15 07:42, jd1008 wrote:
>
>
> On 07/13/2015 03:13 PM, Patrick O'Callaghan wrote:
>> On Mon, 2015-07-13 at 13:50 -0600, jd1008 wrote:
>>> I started a tar command from
>>> one external eSATA drive (ext4), connected to eSATA port,
>>> out to a USB flash drive (with vfat). The USB stick is t
double oops.
my thinking and typing were out of sync.
On 07/13/15 23:16, g wrote:
> On 07/13/15 21:54, jd1008 wrote:
>> On 07/13/2015 08:43 PM, g wrote:
> <<<>>>
>
>>> ok. you have now thrown in *pipe* and process *un-tar*.
>>>
>>> are you using tar to pass files to target and have them end up
On 07/13/15 21:54, jd1008 wrote:
> On 07/13/2015 08:43 PM, g wrote:
<<<>>>
>> ok. you have now thrown in *pipe* and process *un-tar*.
>>
>> are you using tar to pass files to target and have them end up as separate
>> files, or as a single archive file?
>>
>> ria, all i see in your original post
On 07/13/2015 08:43 PM, g wrote:
On 07/13/15 21:17, jd1008 wrote:
On 07/13/2015 06:52 PM, g wrote:
more for thought, is tar building finale file in memory, /tmp, or on
the usb3 drive?
:)
Well, since I was using a pipe, I assume swap backed memory is used.
However, the un-tar process is runn
On 07/13/15 21:17, jd1008 wrote:
> On 07/13/2015 06:52 PM, g wrote:
>> more for thought, is tar building finale file in memory, /tmp, or on
>> the usb3 drive?
> :)
> Well, since I was using a pipe, I assume swap backed memory is used.
> However, the un-tar process is running in parallel, so the
On 07/13/2015 06:52 PM, g wrote:
more for thought, is tar building finale file in memory, /tmp, or on
the usb3 drive?
:)
Well, since I was using a pipe, I assume swap backed memory is used.
However, the un-tar process is running in parallel, so the RAM
pipe is shared between the producer "tar
On 07/13/15 19:38, jd1008 wrote:
> On 07/13/2015 05:15 PM, Patrick O'Callaghan wrote:
<<>>
>> IIRC USB drives are not DMA driven, i.e. each filesystem block written
>> to the drive has to be pushed over the serial bus and handled by the
>> CPU. Also, check if the drive is mounted with the 'flush
On 07/13/2015 05:15 PM, Patrick O'Callaghan wrote:
On Mon, 2015-07-13 at 15:42 -0600, jd1008 wrote:
On 07/13/2015 03:13 PM, Patrick O'Callaghan wrote:
On Mon, 2015-07-13 at 13:50 -0600, jd1008 wrote:
I started a tar command from
one external eSATA drive (ext4), connected to eSATA port,
out t
On Mon, 2015-07-13 at 15:42 -0600, jd1008 wrote:
>
> On 07/13/2015 03:13 PM, Patrick O'Callaghan wrote:
> > On Mon, 2015-07-13 at 13:50 -0600, jd1008 wrote:
> > > I started a tar command from
> > > one external eSATA drive (ext4), connected to eSATA port,
> > > out to a USB flash drive (with vfat)
On Mon, 2015-07-13 at 15:37 -0600, jd1008 wrote:
>
> On 07/13/2015 03:13 PM, Patrick O'Callaghan wrote:
> > On Mon, 2015-07-13 at 13:50 -0600, jd1008 wrote:
> > > I started a tar command from
> > > one external eSATA drive (ext4), connected to eSATA port,
> > > out to a USB flash drive (with vfat)
On 07/13/2015 03:13 PM, Patrick O'Callaghan wrote:
On Mon, 2015-07-13 at 13:50 -0600, jd1008 wrote:
I started a tar command from
one external eSATA drive (ext4), connected to eSATA port,
out to a USB flash drive (with vfat). The USB stick is touted
to support 50MB/s write, 160MB/s read.
Have
On 07/13/2015 03:13 PM, Patrick O'Callaghan wrote:
On Mon, 2015-07-13 at 13:50 -0600, jd1008 wrote:
I started a tar command from
one external eSATA drive (ext4), connected to eSATA port,
out to a USB flash drive (with vfat). The USB stick is touted
to support 50MB/s write, 160MB/s read.
Have
On Mon, 2015-07-13 at 13:50 -0600, jd1008 wrote:
> I started a tar command from
> one external eSATA drive (ext4), connected to eSATA port,
> out to a USB flash drive (with vfat). The USB stick is touted
> to support 50MB/s write, 160MB/s read.
Have you actually measured its real write speed for l
I started a tar command from
one external eSATA drive (ext4), connected to eSATA port,
out to a USB flash drive (with vfat). The USB stick is touted
to support 50MB/s write, 160MB/s read.
The USB port itself is USB 2.0 (480MBits/s).
The desktop (Mate) response goes down the tubes.
I ran top and f
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