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Author Topic: lambat & connection was interrupted.  (Read 5009 times)

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Offline itx

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lambat & connection was interrupted.
« on: 2014-06-17, 09:43:44 »
Setelah berhasil update ke kloxomr dari kloxo.. sekarang server jadi lambat..
tadi malam malah "internal server error" sendiri
lalu coba edit configurasi hhtp dari liat tret sebelah...
ternyata sekarang sering skali "This webpage is not available" The connection to sambadafarm.com was interrupted. padahal aku lihat pakai top, pemakaian cpu di bawah 50%, sangat jarang sekali di atasnya. dulu sih selalu di atas 50%.

terakhir aku edit custom.~lxcenter.conf.tpl menjadi seperti ini:
Code: [Select]
<IfModule prefork.c>
   StartServers 8
   MinSpareServers 5
   MaxSpareServers 30
   ServerLimit 550
   MaxClients 550
   MaxRequestsPerChild 4000
    MaxMemFree 2
    SendBufferSize 65536
    ReceiveBufferSize 65536
</IfModule>

Niatnya kmaren update kloxomr adl biar lebih secure. soalnya serverku compromised, bisa ngirim email2 spam. jd servernya diblacklist, email legitimate sering ditolak server semacam yahoo atau gmail dll.
 skrg masih belum tau apakah scrip malwarenya masih jalan ato gak. paling tidak udah kupasangi  sendmailwrapper..

Offline MRatWork

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Re: lambat & connection was interrupted.
« Reply #1 on: 2014-06-17, 09:48:14 »
Informasikan 'sh /script/sysinfo'.
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Offline itx

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Re: lambat & connection was interrupted.
« Reply #2 on: 2014-06-17, 10:04:07 »
A. Kloxo-MR: 6.5.0.f-2014051901

B. OS: CentOS release 5.10 (Final) i686

C. Apps:
   1. MySQL: mysql55-5.5.37-1.ius.el5
   2. PHP: php53u-5.3.28-4.ius.el5
   3. Httpd: httpd-2.2.27-1.mr.e5
   4. Lighttpd: --uninstalled--
   5. Nginx: --uninstalled--
   6. Qmail: qmail-toaster-1.03-1.3.38.mr.el5
      - with: courier-imap-toaster-4.1.2-1.3.16.mr.el5
   7. Dns: bind-9.3.6-20.P1.el5_8.6

D. Php-type (for Httpd/proxy): php-fpm_event

E. Memory:
                total       used       free     shared    buffers     cached
   Mem:          1024        770        253          0          0          0
   -/+ buffers/cache:        770        253
   Swap:            0          0          0

Offline itx

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Re: lambat & connection was interrupted.
« Reply #3 on: 2014-06-17, 10:19:43 »
baru saja internal server error. lihat top cpu cuma 0.1%.
hrs direboot.

Offline MRatWork

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Re: lambat & connection was interrupted.
« Reply #4 on: 2014-06-17, 10:31:34 »
Jika anda pakai php-fpm_event maka bagian yang diperhatikan adalah event (bukan prefork). Tapi ini tidak penting karena yang lebih diperhatikan adalah 'max_childrens' pada /home/php-fpm/tpl.

Jika anda pakai Kloxo-MR 6.5.1, setting max_childrens sudah bisa dilakukan di panel. Juga ada perbaikan terkait performance.
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Offline MRatWork

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Re: lambat & connection was interrupted.
« Reply #5 on: 2014-06-17, 10:32:28 »
Mungkin indonesia-usersuser-terkena-limit.html bersinggungan dengan masalah anda.
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Offline itx

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Re: lambat & connection was interrupted.
« Reply #6 on: 2014-06-17, 14:51:19 »
Jika anda pakai php-fpm_event maka bagian yang diperhatikan adalah event (bukan prefork). Tapi ini tidak penting karena yang lebih diperhatikan adalah 'max_childrens' pada /home/php-fpm/tpl.
ok, dah dicoba ngedit tpl php-fpm. tinggal nunggu hasilnya gimana..... baru tahu kalo php ada max children juga ... hehehehe
Quote
Jika anda pakai Kloxo-MR 6.5.1, setting max_childrens sudah bisa dilakukan di panel. Juga ada perbaikan terkait performance.
Aku ikuti petunjuk instalasi https://github.com/mustafaramadhan/kloxo/blob/dev/how-to-install.txt dapetnya versi 6.5.0. bgmn biar dpt 6.5.1 ?

Offline MRatWork

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Re: lambat & connection was interrupted.
« Reply #7 on: 2014-06-17, 15:37:55 »
Cuma 'yum replace mratwork-release --replace-with=mratwork-testing; sh /script/update; sh /script/upcp'
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Offline itx

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Re: lambat & connection was interrupted.
« Reply #8 on: 2014-06-17, 17:34:47 »
habis diupdate 6.5.1 semua jd beres... kecepatan loading normal & blm terjadi connection interupted ataupun internal server error.
entah apa yg terjadi ...

thx for evrything

Offline itx

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Re: lambat & connection was interrupted.
« Reply #9 on: 2014-06-18, 06:02:35 »
ternyata masih suka internal server error.  :-\
sepertinya kali ini memorynya habis.
setting max_clients dan teman2nya utk apache & php-fpm sebaiknya bgmn y utk RAM 1G ? kalo lewat panel caranya bgmn?
trims

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Re: lambat & connection was interrupted.
« Reply #10 on: 2014-06-18, 06:47:47 »
1. Pindahkan (change owner) domain ke client selain admin
2. Pergi ke 'admin>clients>(client)>limit'.
3. Usahakan client tidak terlalu banyak.
4. Total 'max_childrens' untuk 1GB RAM adalah 20-30 (tergantung aplikasi). Default adalah 6 untuk setiap client (jika tidak diset pada 'resourceplan template'.
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Re: lambat & connection was interrupted.
« Reply #11 on: 2014-06-18, 06:49:26 »
Kemungkinan sering 'internal server error' bisa karena timeout yang kurang atau gagal write ke directory tertentu.
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Offline itx

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Re: lambat & connection was interrupted.
« Reply #12 on: 2014-06-18, 07:16:22 »
dimanakah letak file conf yg jadi utk apache.. ? mo lihat setting maxclients nya berapa.
tadi aku pake script fixweb & cleanup, sepertinya settingnya berubah lagi. setelah itu terjadi connection interupted & setelah dilihat error log apache :
Code: [Select]
[Wed Jun 18 12:06:00 2014] [error] server reached MaxClients setting, consider raising the MaxClients setting

Offline itx

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Re: lambat & connection was interrupted.
« Reply #13 on: 2014-06-18, 07:23:36 »
2. Pergi ke 'admin>clients>(client)>limit'.
kok isinya malah :
Number Of Domains
 Number Of Subdomains
 Traffic (MB/Month)
 Total Disk Usage (MB)
 dll
settingan utk max children dmn?

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Re: lambat & connection was interrupted.
« Reply #14 on: 2014-06-18, 07:40:00 »
Cari icon 'limit' dan ubah 'Number Of FastCGI Children'.
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