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how to resolve the problem of that the process "a start job
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mathabstrction
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PostPosted: Wed Apr 08, 2015 6:46 am    Post subject: how to resolve the problem of that the process "a start Reply with quote

how to resolve the problem of that the process "a start job is running for ..." is taking too long?
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PostPosted: Wed Apr 08, 2015 7:08 am    Post subject: Reply with quote

Space on volatile support ? (minimum 20MB with systemd)
Nice permission for user of these service ?

Sorry, have you this info : https://wiki.gentoo.org/wiki/ZFS

Regards
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mathabstrction
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PostPosted: Wed Apr 08, 2015 8:16 am    Post subject: Reply with quote

do you mean i have to set the magnitude of memory usage of arc?
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PostPosted: Wed Apr 08, 2015 9:32 am    Post subject: Reply with quote

During the above run my /etc/modprobe.d/zfs.conf had the following options:
options zfs zfs_arc_max=3221225472
options zfs zfs_arc_meta_limit=1610612736

We can see that the ARC size above is exactly at the max I set and I know from experience that the default ARC Meta limit of ~900MB gives poor performance on my data. For an 8GB RAM system, 3GB ARC size and 1.5GB ARC Meta size gives the most balanced performance across my dataset.

source : http://blog.ashodnakashian.com/tag/zfs/
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mathabstrction
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PostPosted: Wed Apr 08, 2015 9:55 am    Post subject: Reply with quote

thx
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mathabstrction
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PostPosted: Wed Apr 08, 2015 9:58 am    Post subject: Reply with quote

but there is no linux computer near me now, please wait for i had chance to operate the computer.
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mathabstrction
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PostPosted: Fri Apr 10, 2015 5:50 am    Post subject: Reply with quote

this problem has been resolved successfully.
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mathabstrction
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PostPosted: Mon Apr 20, 2015 2:24 pm    Post subject: Reply with quote

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