Re: RAM speedup

2020-07-30 Thread Rupert Gallagher via rsync
The disk is brand new. Original Message On 30 Jul 2020, 16:00, Karl O. Pinc < k...@meme.com> wrote: On Thu, 30 Jul 2020 06:55:00 + Rupert Gallagher via rsync wrote: > I updated the archive disk, it is a 4T WD Red SSD, now copying from > the old Seagate Exos. Speed is

Re: RAM speedup

2020-07-30 Thread Rupert Gallagher via rsync
I would not refer to it as consumer: it costs 670 eur, it is specifically designed for nas, ans it comes with a 5 years warrantee. Original Message On 30 Jul 2020, 16:00, Karl O. Pinc < k...@meme.com> wrote: On Thu, 30 Jul 2020 06:55:00 + Rupert Gallagher via rsync wrote:

Re: RAM speedup

2020-07-30 Thread Rupert Gallagher via rsync
I updated the archive disk, it is a 4T WD Red SSD, now copying from the old Seagate Exos. Speed is ridiculous: only 80GB copied overnight. I need help here-- Please use reply-all for most replies to avoid omitting the mailing list. To unsubscribe or change options:

Re: RAM speedup

2020-07-01 Thread Henri Shustak via rsync
You may need a lot of ram. Take a look at how much RAM ZFS needs to operate well. Henri > On 27/06/2020, at 7:58 AM, Rupert Gallagher via rsync > wrote: > > Hello, > > As disks are slow and rsync reads and writes so much that for the bus this is > the equivalent of context switching

Re: RAM speedup

2020-07-01 Thread Henri Shustak via rsync
Not sure if it is useful. Will put a plug in for a rsync hard based backup system primarily focused on macOS. If it is speed you are after, then this is probably not the right / helpful tool. But feel free to pick out what ever is useful for you : http://www.lbackup.org Henri > On 29/06/2020,

Re: RAM speedup

2020-06-30 Thread Matthias Schniedermeyer via rsync
On 30.06.2020 11:52, Rupert Gallagher wrote: > ? Original Message ? > On Sunday 28 June 2020 21:29, Matthias Schniedermeyer wrote: > > > On 28.06.2020 16:46, Rupert Gallagher wrote: > > > > > ? Original Message ? > >

Re: RAM speedup

2020-06-30 Thread Rupert Gallagher via rsync
‐‐‐ Original Message ‐‐‐ On Sunday 28 June 2020 21:29, Matthias Schniedermeyer wrote: > On 28.06.2020 16:46, Rupert Gallagher wrote: > > > ? Original Message ? > > On Sunday 28 June 2020 13:58, Matthias Schniedermeyer m...@citd.de wrote: > >

Re: RAM speedup

2020-06-30 Thread Rupert Gallagher via rsync
‐‐‐ Original Message ‐‐‐ On Sunday 28 June 2020 21:09, Matthias Schniedermeyer wrote: > > > Complete rsync commandline? > > > > /usr/local/bin/rsync --recursive --links --times --modify-window=1 > > --devices --specials --update --owner --group --perms --delete > > --delete-before

Re: RAM speedup

2020-06-28 Thread Matthias Schniedermeyer via rsync
On 28.06.2020 16:46, Rupert Gallagher wrote: > ? Original Message ? > On Sunday 28 June 2020 13:58, Matthias Schniedermeyer wrote: > > destination: > ST5000LM000-2AN1 sata hdd > Writing speed : 74 MB/s > Reading speed : 89 MB/s And this HDD is a

Re: RAM speedup

2020-06-28 Thread Matthias Schniedermeyer via rsync
On 28.06.2020 16:46, Rupert Gallagher wrote: > ? Original Message ? > On Sunday 28 June 2020 13:58, Matthias Schniedermeyer wrote: > > > On 27.06.2020 11:22, Rupert Gallagher via rsync wrote: > > > > > On Friday 26 June 2020 21:58, Rupert Gallagher via

Re: RAM speedup

2020-06-28 Thread Rupert Gallagher via rsync
‐‐‐ Original Message ‐‐‐ On Sunday 28 June 2020 13:58, Matthias Schniedermeyer wrote: > On 27.06.2020 11:22, Rupert Gallagher via rsync wrote: > > > On Friday 26 June 2020 21:58, Rupert Gallagher via rsync > > rsync@lists.samba.org wrote: > > > > > Hello, > > > As disks are slow and

Re: RAM speedup

2020-06-28 Thread Matthias Schniedermeyer via rsync
On 27.06.2020 11:22, Rupert Gallagher via rsync wrote: > On Friday 26 June 2020 21:58, Rupert Gallagher via rsync > wrote: > > > Hello, > > > > As disks are slow and rsync reads and writes so much that for the bus this > > is the equivalent of context switching galore, would it be possible to

Re: RAM speedup

2020-06-27 Thread Rupert Gallagher via rsync
On Friday 26 June 2020 21:58, Rupert Gallagher via rsync wrote: > Hello, > > As disks are slow and rsync reads and writes so much that for the bus this is > the equivalent of context switching galore, would it be possible to use RAM > as a buffer? Say, you have 10GB of spare RAM, rsync uses

RAM speedup

2020-06-26 Thread Rupert Gallagher via rsync
Hello, As disks are slow and rsync reads and writes so much that for the bus this is the equivalent of context switching galore, would it be possible to use RAM as a buffer? Say, you have 10GB of spare RAM, rsync uses the bus to its peak for reading 10GB, then again for writing it down. This