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在 08-01-2007 08:16 AM
在 08-01-2007 08:16 AM
maxuthreads (=2048) exceeded for uid 201
s (=2048) exceeded for uid 201
, 但此時 uid 201 的 process 卻未達到 600, why?
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在 08-01-2007 10:34 AM
在 08-01-2007 10:34 AM
maxuthreads (=2048) exceeded for uid 201
> maxuthreads (=2048) exceeded for uid 201
The maxuthreads maps to max_threads_per_user and
task_create() related max_proc_per_user defined in /etc/sysconfigtab.
Compare the uid 201 to use the total processes and threads via
# ps -u201 | wc
# ps -mu201 | wc
The uid 201 had run a multi-threads in one AP process and
get the shortage on multi-threads creating. Please increase it from 2048 to 4096 or more .. in /etc/sysconfigtab.
The reboot is required for running.
Kind regards,
Richard.
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在 08-01-2007 10:39 AM
在 08-01-2007 10:39 AM
maxuthreads (=2048) exceeded for uid 201
Please increase both max_proc_per_user and
max_threads_per_user in /etc/sysconfigtab then rebooring for AP requirement.
# sysconfig -q proc|grep per
max_proc_per_user = 1024
max_threads_per_user = 2048
Best regards,
Richard.
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在 08-01-2007 10:50 AM
在 08-01-2007 10:50 AM
maxuthreads (=2048) exceeded for uid 201
447 2957 39232
h05#ps -mu201 | wc
2199 6427 133131
--------------
請問這是指 uid201 的 thread = 2199?
--------------
h05#sysconfig -q proc|grep per
max_proc_per_user = 2048
max_threads_per_user = 2048
--------------
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在 08-01-2007 11:05 AM
在 08-01-2007 11:05 AM
maxuthreads (=2048) exceeded for uid 201
> 請問這是指 uid201 的 thread = 2199?
Yes. It is required to increased ASAP!
Why it has over the 2048?
Because some processes were forked by root from cron or "su - oracle -c ..." and getting
the child processes/threads from Euid (Execute uid)assigned.
Actually, the "max_threads_per_user=2048" is less to run on this Alpha system, please increase it as soon as quickly!
Best regards,
Richard.
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在 08-01-2007 01:56 PM
在 08-01-2007 01:56 PM
maxuthreads (=2048) exceeded for uid 201
max_proc_per_user = 0
max_threads_per_user = 0
另一台 Alpha server 都設成 0, 是 unlimited 的意思嗎?
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在 08-01-2007 02:43 PM
在 08-01-2007 02:43 PM
maxuthreads (=2048) exceeded for uid 201
Yes! See
# man sys_attrs_proc
..
max_proc_per_user
..
If you specify 0 for this attribute, the system does not check how many
processes a user creates.
..
max_threads_per_user
..
If you specify 0 for this attribute, the system does not check how many
threads a user creates.
Best regards,
Richard.
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在 08-02-2007 01:11 PM
在 08-02-2007 01:11 PM
maxuthreads (=2048) exceeded for uid 201
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在 08-02-2007 02:12 PM
在 08-02-2007 02:12 PM
maxuthreads (=2048) exceeded for uid 201
沒有直接關聯!
但沒有設限, 同一 user 將可無限 fork or creating new task/threads 直到記憶體 (VM)不足!
Kind regards,
Richard.