Post Ahapthy224TnmQCkYC by ahoyboyhoy@fosstodon.org
(DIR) More posts by ahoyboyhoy@fosstodon.org
(DIR) Post #AhZjU9oR5X4BjDBoNE by lamp@kitty.haus
2024-05-05T08:27:39.067738Z
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what is #zfs doing???
(DIR) Post #AhabthUAQO46vaL0T2 by ahoyboyhoy@fosstodon.org
2024-05-05T17:10:43Z
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@lamp what is the question? /dev/urandom is slow, nothing to do with ZFS
(DIR) Post #Ahabti6S82gqqKFa8u by lamp@kitty.haus
2024-05-05T18:37:17.029945Z
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@ahoyboyhoy My disks aren't that fast especially not 2GB/s
(DIR) Post #AhabyN9zQCEpKz7zHM by niconiconi@mk.absturztau.be
2024-05-05T12:20:06.036Z
1 likes, 0 repeats
@lamp@kitty.haus Zero Length Encoding https://github.com/openzfs/zfs/blob/master/module/zfs/zle.c#L27
(DIR) Post #Ahac1idE2zcUnbOl5U by daniel@mastodon.kempkens.io
2024-05-05T08:30:46Z
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@lamp Is compression turned on?
(DIR) Post #Ahac1jnXi7T0PtEVo8 by thefossguy@fosstodon.org
2024-05-05T08:40:05Z
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@daniel @lamp this; ZFS loves to store files efficiently ;)
(DIR) Post #Ahapthy224TnmQCkYC by ahoyboyhoy@fosstodon.org
2024-05-05T21:08:17Z
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@lamp ah, OK. All my systems run on NVMe where 2GB/s isn't terribly fast. Are you on SATA SSD?
(DIR) Post #AhaptiweOgy8oQZA2K by lamp@kitty.haus
2024-05-05T21:14:11.777084Z
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@ahoyboyhoy these are old laptop hard drives that do around 60MB/s.. zpool of three...I suppose urandom write speed might be correct... but apparently for zeroes it collates so like infinite write speed
(DIR) Post #AhapwuYjfjUHhatrFY by lamp@kitty.haus
2024-05-05T21:14:49.101789Z
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@niconiconi great for disk images!