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| From: | Assaf Gordon |
| Subject: | bug#24850: need your help！strange problem.shred sometimes slow sometimes normal. |
| Date: | Sun, 28 Oct 2018 01:16:43 -0600 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 |
close 24850 stop (triaging old bugs) On 2016-11-01 9:55 a.m., Pádraig Brady wrote:
On 01/11/16 06:30, qq wrote:[shred v8.20 sometimes takes 18min to shred 1G of /dev/sda, but usually takes 20seconds, on my ironic minios container]I'm not sure, but I suspect the issue is outside of shred. Note shred >= 8.21 enables direct IO which bypasses a lot of the system VM chicanery, and so may performance better for you.
With no follow-ups in 2 years, I'm closing this bug. -assaf
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