Sujet : Re: Architectural implications of locate mode I/O
De : ldo (at) *nospam* nz.invalid (Lawrence D'Oliveiro)
Groupes : comp.archDate : 08. Jul 2024, 08:43:28
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <v6g5b0$phk7$1@dont-email.me>
References : 1 2 3 4
User-Agent : Pan/0.158 (Avdiivka; )
On Fri, 05 Jul 2024 15:35:50 -1000, Lynn Wheeler wrote:
The IMS group were complaining that RDBMS had twice the disk space (for
RDBMS index) and increased the number of disk I/Os by 4-5 times (for
processing RDBMS index). Counter was that the RDBMS index significantly
reduced the manual maintenance (compared to IMS).
Did IMS have a locate mode as well?
| Date | Sujet | # | | Auteur |
| 2 Jul 24 |  Architectural implications of locate mode I/O | 64 | | John Levine |
| 2 Jul 24 |  Re: Architectural implications of locate mode I/O | 38 | | Thomas Koenig |
| 3 Jul 24 |   Re: Architectural implications of locate mode I/O | 1 | | MitchAlsup1 |
| 3 Jul 24 | Re: Architectural implications of locate mode I/O | 17 | | MitchAlsup1 |
| 3 Jul 24 | Re: Architectural implications of locate mode I/O | 6 | | Lynn Wheeler |
| 3 Jul 24 | Re: Architectural implications of locate mode I/O | 2 | | Lawrence D'Oliveiro |
| 5 Jul 24 |  Re: Architectural implications of locate mode I/O | 1 | | Terje Mathisen |
| 3 Jul 24 | Re: Architectural implications of locate mode I/O | 2 | | MitchAlsup1 |
| 3 Jul 24 | Re: Architectural implications of locate mode I/O | 1 | | Michael S |
| 3 Jul 24 | Re: Architectural implications of locate mode I/O | 1 | | Lynn Wheeler |
| 3 Jul 24 | Re: Architectural implications of locate mode I/O | 9 | | Bill Findlay |
| 3 Jul 24 | Re: Architectural implications of locate mode I/O | 8 | | Michael S |
| 3 Jul 24 |  Re: Architectural implications of locate mode I/O | 1 | | Bill Findlay |
| 3 Jul 24 | Re: Architectural implications of locate mode I/O | 6 | | Stephen Fuld |
| 3 Jul 24 | Re: Architectural implications of locate mode I/O | 5 | | MitchAlsup1 |
| 4 Jul 24 | Re: wisdom of the ancients, was Architectural implications of locate mode I/O | 4 | | John Levine |
| 4 Jul 24 | Re: wisdom of the ancients, was Architectural implications of locate mode I/O | 2 | | John Savard |
| 4 Jul 24 | Re: wisdom of the ancients, was Architectural implications of locate mode I/O | 1 | | John Savard |
| 4 Jul 24 | Re: wisdom of the ancients, was Architectural implications of locate mode I/O | 1 | | MitchAlsup1 |
| 3 Jul 24 | Re: Architectural implications of locate mode I/O | 1 | | Stephen Fuld |
| 3 Jul 24 | Re: Architectural implications of locate mode I/O and channels | 19 | | John Levine |
| 3 Jul 24 | Re: Architectural implications of locate mode I/O and channels | 9 | | Anton Ertl |
| 3 Jul 24 | Re: Architectural implications of locate mode I/O and channels | 6 | | Michael S |
| 3 Jul 24 | Re: Architectural implications of locate mode I/O and channels | 4 | | MitchAlsup1 |
| 4 Jul 24 | Re: Architectural implications of locate mode I/O and channels | 3 | | Michael S |
| 4 Jul 24 | Re: Architectural implications of locate mode I/O and channels | 1 | | MitchAlsup1 |
| 5 Jul 24 | Re: Architectural implications of locate mode I/O and channels | 1 | | Joe Pfeiffer |
| 3 Jul 24 | Re: Architectural implications of locate mode I/O and channels | 1 | | Michael S |
| 3 Jul 24 | Re: Architectural implications of locate mode I/O and channels | 1 | | Robert Swindells |
| 3 Jul 24 | Re: Architectural implications of locate mode I/O and channels | 1 | | John Levine |
| 4 Jul 24 | Re: Architectural implications of locate mode I/O and channels | 9 | | Thomas Koenig |
| 4 Jul 24 | Re: Architectural implications of locate mode I/O and channels | 8 | | MitchAlsup1 |
| 4 Jul 24 | Re: Architectural implications of locate mode I/O and channels | 7 | | Thomas Koenig |
| 5 Jul 24 | Re: Architectural implications of locate mode I/O and channels | 5 | | John Levine |
| 5 Jul 24 | Re: Architectural implications of locate mode I/O and channels | 4 | | MitchAlsup1 |
| 7 Jul 24 | Re: Architectural implications of locate mode I/O and channels | 3 | | Paul A. Clayton |
| 7 Jul 24 | Re: Architectural implications of locate mode I/O and channels | 1 | | Lynn Wheeler |
| 7 Jul 24 | Re: patents, Architectural implications of locate mode I/O and channels | 1 | | John Levine |
| 5 Jul 24 | Re: Architectural implications of locate mode I/O and channels | 1 | | MitchAlsup1 |
| 3 Jul 24 | Re: Architectural implications of people who don’t understand locate mode I/O | 1 | | Lawrence D'Oliveiro |
| 5 Jul 24 | Re: Architectural implications of locate mode I/O | 24 | | Joe Pfeiffer |
| 5 Jul 24 | Re: Architectural implications of locate mode I/O | 21 | | John Levine |
| 6 Jul 24 | Re: Architectural implications of locate mode I/O | 18 | | Lynn Wheeler |
| 6 Jul 24 | Re: Architectural implications of locate mode I/O | 1 | | MitchAlsup1 |
| 6 Jul 24 | Re: Architectural implications of locate mode I/O | 14 | | Stephen Fuld |
| 6 Jul 24 | Re: ancient disks, Architectural implications of locate mode I/O | 7 | | John Levine |
| 6 Jul 24 | Re: ancient disks, Architectural implications of locate mode I/O | 6 | | Stephen Fuld |
| 6 Jul 24 | Re: ancient disks, Architectural implications of locate mode I/O | 5 | | John Levine |
| 7 Jul 24 | Re: ancient disks, Architectural implications of locate mode I/O | 4 | | Stephen Fuld |
| 7 Jul 24 | Re: ancient disks, Architectural implications of locate mode I/O | 3 | | Thomas Koenig |
| 7 Jul 24 | Re: ancient disks, Architectural implications of locate mode I/O | 2 | | Thomas Koenig |
| 7 Jul 24 | Re: ancient disks, Architectural implications of locate mode I/O | 1 | | Stephen Fuld |
| 6 Jul 24 | Re: Architectural implications of locate mode I/O | 1 | | Lynn Wheeler |
| 1 Aug 24 | Re: Architectural implications of locate mode I/O | 5 | | Lawrence D'Oliveiro |
| 1 Aug 24 | Re: Architectural implications of locate mode I/O | 4 | | Stephen Fuld |
| 1 Aug 24 | Re: Architectural implications of locate mode I/O | 2 | | John Levine |
| 2 Aug 24 | Re: Architectural implications of locate mode I/O | 1 | | Stephen Fuld |
| 11 Aug 24 | Re: Architectural implications of locate mode I/O | 1 | | Lawrence D'Oliveiro |
| 8 Jul 24 | Re: Architectural implications of locate mode I/O | 2 | | Lawrence D'Oliveiro |
| 8 Jul 24 | Re: Architectural implications of locate mode I/O | 1 | | Lynn Wheeler |
| 6 Jul 24 | Re: Architectural implications of locate mode I/O | 2 | | MitchAlsup1 |
| 6 Jul 24 | Re: Old printers, Architectural implications of locate mode I/O | 1 | | John Levine |
| 8 Jul 24 | Re: Architectural implications of locate mode I/O | 2 | | Lawrence D'Oliveiro |
| 1 Aug 24 | Re: Architectural implications of locate mode I/O | 1 | | MitchAlsup1 |