Re: RX2800 sporadic disk I/O slowdowns

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Sujet : Re: RX2800 sporadic disk I/O slowdowns
De : ldo (at) *nospam* nz.invalid (Lawrence D'Oliveiro)
Groupes : comp.os.vms
Date : 20. Oct 2024, 22:41:04
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vf3tdg$itru$10@dont-email.me>
References : 1 2 3 4 5 6 7 8 9 10 11 12
User-Agent : Pan/0.160 (Toresk; )
On Sun, 20 Oct 2024 17:23:08 -0400, Arne Vajhøj wrote:

Loss of completed/committed data is the problem.

The problem is not data loss, it is loss of data integrity. This is why we
have transactions in databases and filesystems: on a crash or loss of
power, we want transactions to be either completely lost or completely
saved, not in some in-between incomplete state.

There is no caching disk controller that knows how to ensure this.

Date Sujet#  Auteur
18 Oct 24 * RX2800 sporadic disk I/O slowdowns44Richard Jordan
18 Oct 24 +* Re: RX2800 sporadic disk I/O slowdowns36Craig A. Berry
19 Oct 24 i+* Re: RX2800 sporadic disk I/O slowdowns6Lawrence D'Oliveiro
19 Oct 24 ii`* Re: RX2800 sporadic disk I/O slowdowns5Arne Vajhøj
19 Oct 24 ii `* Re: RX2800 sporadic disk I/O slowdowns4Lawrence D'Oliveiro
19 Oct 24 ii  `* Re: RX2800 sporadic disk I/O slowdowns3Arne Vajhøj
19 Oct 24 ii   `* Re: RX2800 sporadic disk I/O slowdowns2Lawrence D'Oliveiro
19 Oct 24 ii    `- Re: RX2800 sporadic disk I/O slowdowns1Arne Vajhøj
20 Oct 24 i+* Re: RX2800 sporadic disk I/O slowdowns27Lawrence D'Oliveiro
20 Oct 24 ii`* Re: RX2800 sporadic disk I/O slowdowns26Arne Vajhøj
20 Oct 24 ii `* Re: RX2800 sporadic disk I/O slowdowns25Lawrence D'Oliveiro
20 Oct 24 ii  `* Re: RX2800 sporadic disk I/O slowdowns24Arne Vajhøj
20 Oct 24 ii   `* Re: RX2800 sporadic disk I/O slowdowns23Lawrence D'Oliveiro
20 Oct 24 ii    `* Re: RX2800 sporadic disk I/O slowdowns22Arne Vajhøj
20 Oct 24 ii     `* Re: RX2800 sporadic disk I/O slowdowns21Lawrence D'Oliveiro
20 Oct 24 ii      +* Re: RX2800 sporadic disk I/O slowdowns16Arne Vajhøj
20 Oct 24 ii      i`* Re: RX2800 sporadic disk I/O slowdowns15Lawrence D'Oliveiro
20 Oct 24 ii      i `* Re: RX2800 sporadic disk I/O slowdowns14Arne Vajhøj
20 Oct 24 ii      i  `* Re: RX2800 sporadic disk I/O slowdowns13Lawrence D'Oliveiro
21 Oct 24 ii      i   `* Re: RX2800 sporadic disk I/O slowdowns12Arne Vajhøj
21 Oct 24 ii      i    `* Re: RX2800 sporadic disk I/O slowdowns11Lawrence D'Oliveiro
21 Oct 24 ii      i     `* Re: RX2800 sporadic disk I/O slowdowns10Arne Vajhøj
21 Oct 24 ii      i      `* Re: RX2800 sporadic disk I/O slowdowns9Lawrence D'Oliveiro
21 Oct 24 ii      i       `* Re: RX2800 sporadic disk I/O slowdowns8Arne Vajhøj
21 Oct 24 ii      i        `* Re: RX2800 sporadic disk I/O slowdowns7Lawrence D'Oliveiro
21 Oct 24 ii      i         `* Re: RX2800 sporadic disk I/O slowdowns6Arne Vajhøj
21 Oct 24 ii      i          `* Re: RX2800 sporadic disk I/O slowdowns5Lawrence D'Oliveiro
21 Oct 24 ii      i           `* Re: RX2800 sporadic disk I/O slowdowns4Arne Vajhøj
21 Oct 24 ii      i            `* Re: RX2800 sporadic disk I/O slowdowns3Lawrence D'Oliveiro
21 Oct 24 ii      i             `* Re: RX2800 sporadic disk I/O slowdowns2Simon Clubley
21 Oct 24 ii      i              `- Re: RX2800 sporadic disk I/O slowdowns1Dan Cross
20 Oct 24 ii      +* Re: RX2800 sporadic disk I/O slowdowns2Craig A. Berry
20 Oct 24 ii      i`- Re: RX2800 sporadic disk I/O slowdowns1Lawrence D'Oliveiro
21 Oct 24 ii      `* Re: RX2800 sporadic disk I/O slowdowns2Simon Clubley
21 Oct 24 ii       `- Re: RX2800 sporadic disk I/O slowdowns1Arne Vajhøj
21 Oct 24 i`* Re: RX2800 sporadic disk I/O slowdowns2Richard Jordan
21 Oct 24 i `- Re: RX2800 sporadic disk I/O slowdowns1Craig A. Berry
19 Oct 24 +- Re: RX2800 sporadic disk I/O slowdowns1Volker Halle
5 Nov 24 +* Re: RX2800 sporadic disk I/O slowdowns3Richard Jordan
5 Nov 24 i`* Re: RX2800 sporadic disk I/O slowdowns2abrsvc
5 Nov 24 i `- Re: RX2800 sporadic disk I/O slowdowns1Richard Jordan
5 Nov 24 `* Re: RX2800 sporadic disk I/O slowdowns3Volker Halle
5 Nov 24  `* Re: RX2800 sporadic disk I/O slowdowns2Richard Jordan
7 Nov 24   `- Re: RX2800 sporadic disk I/O slowdowns1Volker Halle

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