Strange named freezing
Matus UHLAR - fantomas
uhlar at fantomas.sk
Mon Dec 27 18:25:57 UTC 2021
On 27.12.21 17:04, Nikita Druba wrote:
>More, than enough. During last freeze server has ~30Gb free RAM and ~
>2-3% CPU load and more than 200Gb free storage space for this jail. DC
>jail dont have any resources limitations. Its very strange, because
>during using previously DC in the similar jail on this server I dont
>have this trouble.
you don't know what entrypy is, right?
on linux do:
# cat /proc/sys/kernel/random/entropy_avail
3940
if this number gets to 0, you'll have problem with using /dev/random (which
is a blocking device) that leeds to problems like you have described.
using /dev/urandom instead should help.
there are daemons like haveged that can help you provide entropy.
some HW random number generators provide entropy source.
>27.12.2021 11:07, Ondřej Surý пишет:
>>Does the jail have enough entropy? That would be my first guess…
>>>On 13. 12. 2021, at 7:18, Nikita Druba <admin at npo-lencor.ru> wrote:
>>>
>>>What can be wrong here? How I can more localize the problem?
--
Matus UHLAR - fantomas, uhlar at fantomas.sk ; http://www.fantomas.sk/
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