Re: [Bacula-users] Copy disk to tape is 4x slower than tar
2016-03-19 15:45:45
On 03/19/16 10:56, Josh Fisher wrote:
> On 3/17/2016 8:48 AM, Alan Brown wrote:
>> . What's killed all these "smaller"
>> formats is cheap(ish) HDD/SSDs, cloud storage and the likes of Netflix.
>> That's despite even BDXL 120GB not being large enough capacity to hold a
>> complete 4k video title.
>>
>
> RDX is a good choice for "smaller" format, although smaller is relative.
> The bottom line is that a USB3 RDX drive and 6 2 TB cartridges is about
> the same cost as a single LTO-6 drive and 4 2.5 TB cartridges. If media
> needs in the long term will stay below 12 - 16 TB, then RDX is the
> simpler, and IMO better choice. Above that, LTO-6 wins out due to much
> lower media cost.
>
> For the backup window factor, LTO-6 wins every time. However, RDX
> performance is on par with LTO-4, so for many, if not most, small
> businesses, it meets their needs.
I'm still surprised that cloud storage is even considered by anyone but
single users with a single PC. And even there I'm surprised it's viable
given how poor most US "broadband" service is.
What do you mean about the backup window, though?
What's the best way to handle a removable-cartridge-drive technology
like RDX in Bacula -- use the virtual changer...?
--
Phil Stracchino
Babylon Communications
phils AT caerllewys DOT net
phil AT co.ordinate DOT org
Landline: 603.293.8485
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- Re: [Bacula-users] Copy disk to tape is 4x slower than tar, (continued)
- Re: [Bacula-users] Copy disk to tape is 4x slower than tar, Kern Sibbald
- Re: [Bacula-users] Copy disk to tape is 4x slower than tar, Dan Langille
- Re: [Bacula-users] Copy disk to tape is 4x slower than tar, Simon Templar
- Re: [Bacula-users] Copy disk to tape is 4x slower than tar, Dan Langille
- Re: [Bacula-users] Copy disk to tape is 4x slower than tar, Alan Brown
- Re: [Bacula-users] Copy disk to tape is 4x slower than tar, Heitor Faria
- Re: [Bacula-users] Copy disk to tape is 4x slower than tar, Dan Langille
- Re: [Bacula-users] Copy disk to tape is 4x slower than tar, Alan Brown
- Re: [Bacula-users] Copy disk to tape is 4x slower than tar, Cejka Rudolf
- Re: [Bacula-users] Copy disk to tape is 4x slower than tar, Josh Fisher
- Re: [Bacula-users] Copy disk to tape is 4x slower than tar,
Phil Stracchino <=
- Re: [Bacula-users] Copy disk to tape is 4x slower than tar, Kern Sibbald
- Re: [Bacula-users] Copy disk to tape is 4x slower than tar, Josh Fisher
- [Bacula-users] Bacula with RDX, Heitor Faria
- Re: [Bacula-users] Bacula with RDX, Heitor Faria
- Re: [Bacula-users] Copy disk to tape is 4x slower than tar, Dimitri Maziuk
- Re: [Bacula-users] Copy disk to tape is 4x slower than tar, Phil Stracchino
- Re: [Bacula-users] Copy disk to tape is 4x slower than tar, Dan Langille
- Re: [Bacula-users] Copy disk to tape is 4x slower than tar, Cejka Rudolf
- Re: [Bacula-users] Copy disk to tape is 4x slower than tar, Alan Brown
Re: [Bacula-users] Copy disk to tape is 4x slower than tar, Simon Templar
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