Sujet : Re: fuzzy disks, Is Parallel Programming Hard, And, If So, What Can You Do About It?
De : anton (at) *nospam* mips.complang.tuwien.ac.at (Anton Ertl)
Groupes : comp.archDate : 27. May 2025, 09:34:08
Autres entêtes
Organisation : Institut fuer Computersprachen, Technische Universitaet Wien
Message-ID : <2025May27.103408@mips.complang.tuwien.ac.at>
References : 1 2 3 4 5 6
User-Agent : xrn 10.11
Stephen Fuld <
sfuld@alumni.cmu.edu.invalid> writes:
On 5/26/2025 12:19 PM, John Levine wrote:
According to Stefan Monnier <monnier@iro.umontreal.ca>:
Stephen Fuld [2025-05-26 11:16:25] wrote:
https://www.seagate.com/innovation/multi-actuator-hard-drives/
[...]
I believe you about its current state, but I wonder
why it wasn't more successful. It seems like a big improvement in
throughput for very little extra cost.
It seems that the technology is still on offer, e.g.
https://geizhals.eu/seagate-exos-x-2x18-18tb-st18000nm0272-a2883003.htmlAs for the price (and ignoring offers that are not in stock, or where
the offers vary wildly vary):
EUR Drive
427 Seagate Exos X - 2X18 18TB (2x9TB)
350 Exos X X18 18TB
440 2xToshiba N300 NAS Systems 10TB (total 20TB)
330 2xSeagate Exos E - 7E10 8TB (total 16TB)
385 10TB HDD + 8TB HDD (total 18TB)
So you pay almost as much as for 2 10TB drives, but get only 2 9TB
drives in one enclosure. The power consumption may be better for the
2X18 drive, though.
- anton
-- 'Anyone trying for "industrial quality" ISA should avoid undefined behavior.' Mitch Alsup, <c17fcd89-f024-40e7-a594-88a85ac10d20o@googlegroups.com>
| Date | Sujet | # | | Auteur |
| 10 May 25 | Is Parallel Programming Hard, And, If So, What Can You Do About It? | 195 | | Thomas Koenig |
| 11 May 25 |  Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 164 | | MitchAlsup1 |
| 11 May 25 |   Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 163 | | Al Kossow |
| 12 May 25 |    Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 162 | | Lawrence D'Oliveiro |
| 12 May 25 |     Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 161 | | MitchAlsup1 |
| 12 May 25 |      Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 160 | | Lawrence D'Oliveiro |
| 12 May 25 |       Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 2 | | MitchAlsup1 |
| 12 May 25 |        Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Lawrence D'Oliveiro |
| 12 May 25 |       Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 157 | | Terje Mathisen |
| 12 May 25 |        Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 3 | | Anton Ertl |
| 12 May 25 |         Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Lawrence D'Oliveiro |
| 13 May 25 |         Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Stephen Fuld |
| 12 May 25 |        Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 153 | | Lawrence D'Oliveiro |
| 13 May 25 |         Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 4 | | Stefan Monnier |
| 13 May 25 |          Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 3 | | Lawrence D'Oliveiro |
| 13 May 25 |           Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Stefan Monnier |
| 13 May 25 |           Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Stephen Fuld |
| 13 May 25 |         Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 147 | | Anton Ertl |
| 13 May 25 |          Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 146 | | Lawrence D'Oliveiro |
| 13 May 25 |           Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 145 | | Stephen Fuld |
| 14 May 25 |            Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 62 | | Lawrence D'Oliveiro |
| 14 May 25 |             Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 59 | | Stephen Fuld |
| 18 May 25 |              Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 58 | | Lawrence D'Oliveiro |
| 19 May 25 |               Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 6 | | Lynn Wheeler |
| 19 May 25 |                Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 5 | | Vir Campestris |
| 19 May 25 |                 Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 4 | | Stephen Fuld |
| 20 May 25 |                  Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Vir Campestris |
| 21 May 25 |                  Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 2 | | Lynn Wheeler |
| 21 May 25 |                   Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Stephen Fuld |
| 19 May 25 |               Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 51 | | MitchAlsup1 |
| 20 May 25 |                Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 50 | | MitchAlsup1 |
| 20 May 25 |                 Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 49 | | Lawrence D'Oliveiro |
| 20 May 25 |                  Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 48 | | BGB |
| 20 May 25 |                   Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 46 | | Stefan Monnier |
| 20 May 25 |                    Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 2 | | BGB |
| 20 May 25 |                     Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Stephen Fuld |
| 21 May 25 |                    Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 43 | | Lawrence D'Oliveiro |
| 21 May 25 |                     Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 38 | | BGB |
| 21 May 25 |                      Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 37 | | Lawrence D'Oliveiro |
| 21 May 25 |                       Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 36 | | Stephen Fuld |
| 21 May 25 |                        Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 35 | | Anton Ertl |
| 22 May 25 |                         Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 33 | | George Neuner |
| 22 May 25 |                          Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 32 | | BGB |
| 22 May 25 |                           Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 31 | | Torbjorn Lindgren |
| 22 May 25 |                            Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 30 | | BGB |
| 22 May 25 |                             Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 29 | | Lawrence D'Oliveiro |
| 23 May 25 |                              Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 28 | | BGB |
| 23 May 25 |                               Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 25 | | John Levine |
| 23 May 25 |                                Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 17 | | MitchAlsup1 |
| 23 May 25 |                                 Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 16 | | Stephen Fuld |
| 23 May 25 |                                  Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 15 | | MitchAlsup1 |
| 24 May 25 |                                   Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 12 | | BGB |
| 24 May 25 |                                    Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 11 | | BGB |
| 24 May 25 |                                     Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 4 | | John Levine |
| 24 May 25 |                                      Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 3 | | Michael S |
| 24 May 25 |                                       Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 2 | | BGB |
| 26 May 25 |                                        Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Terje Mathisen |
| 24 May 25 |                                     Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 2 | | MitchAlsup1 |
| 24 May 25 |                                      Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | BGB |
| 25 May 25 |                                     Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 4 | | Lars Poulsen |
| 25 May 25 |                                      Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | John Levine |
| 25 May 25 |                                      Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | BGB |
| 26 May 25 |                                      Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | MitchAlsup1 |
| 24 May 25 |                                   Re: recycling | 2 | | Brian G. Lucas |
| 25 May 25 |                                    Re: recycling | 1 | | George Neuner |
| 23 May 25 |                                Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 7 | | BGB |
| 23 May 25 |                                 Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 6 | | BGB |
| 24 May 25 |                                  Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 5 | | BGB |
| 24 May 25 |                                   Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 3 | | MitchAlsup1 |
| 24 May 25 |                                    Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | BGB |
| 30 May 25 |                                    Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Thomas Koenig |
| 24 May 25 |                                   Re: the power of junk, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | BGB |
| 23 May 25 |                               Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 2 | | jseigh |
| 23 May 25 |                                Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | BGB |
| 22 May 25 |                         Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Dan Cross |
| 21 May 25 |                     Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 4 | | Stephen Fuld |
| 21 May 25 |                      Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 3 | | Lawrence D'Oliveiro |
| 21 May 25 |                       Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Stephen Fuld |
| 21 May 25 |                       Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | BGB |
| 21 May 25 |                   Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Lawrence D'Oliveiro |
| 14 May 25 |             Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 2 | | John Levine |
| 14 May 25 |              Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Thomas Koenig |
| 23 May 25 |            Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 82 | | Waldek Hebisch |
| 23 May 25 |             Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 5 | | Lawrence D'Oliveiro |
| 23 May 25 |              Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 4 | | BGB |
| 23 May 25 |               Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 3 | | MitchAlsup1 |
| 23 May 25 |                Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 2 | | BGB |
| 24 May 25 |                 Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Lawrence D'Oliveiro |
| 23 May 25 |             Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 76 | | Stephen Fuld |
| 23 May 25 |              Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 74 | | Stefan Monnier |
| 24 May 25 |               Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 69 | | Stephen Fuld |
| 25 May 25 |                Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 68 | | Waldek Hebisch |
| 25 May 25 |                 Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 45 | | Stephen Fuld |
| 25 May 25 |                  Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 28 | | MitchAlsup1 |
| 26 May 25 |                   Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 27 | | Chris M. Thomasson |
| 26 May 25 |                    Re: fuzzy disks, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 26 | | John Levine |
| 26 May 25 |                     Re: fuzzy disks, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 25 | | Stephen Fuld |
| 26 May 25 |                      Re: fuzzy disks, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 23 | | Stefan Monnier |
| 26 May 25 |                       Re: fuzzy disks, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 21 | | John Levine |
| 27 May 25 |                        Re: fuzzy disks, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 19 | | Stephen Fuld |
| 27 May 25 |                         Re: fuzzy disks, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 18 | | Anton Ertl |
| 28 May 25 |                        Re: fuzzy disks, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Stefan Monnier |
| 26 May 25 |                       Re: fuzzy disks, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Stephen Fuld |
| 26 May 25 |                      Re: fuzzy disks, Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Stephen Fuld |
| 26 May 25 |                  Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 6 | | Stefan Monnier |
| 26 May 25 |                  Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 2 | | Lawrence D'Oliveiro |
| 26 May 25 |                  Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 8 | | Waldek Hebisch |
| 25 May 25 |                 Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | BGB |
| 26 May 25 |                 Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 21 | | Anton Ertl |
| 25 May 25 |               Drive Caches (Re: Is Parallel Programming Hard, ...) | 4 | | Lars Poulsen |
| 23 May 25 |              Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Lawrence D'Oliveiro |
| 18 May 25 |         Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Lawrence D'Oliveiro |
| 19 May 25 |  Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 29 | | quadibloc |
| 21 May 25 |  Re: Is Parallel Programming Hard, And, If So, What Can You Do About It? | 1 | | Chris M. Thomasson |