Swap udah saya tambah,skrg penggunaan memory cukup kecil, tapi ntar kalo
bnyk yg akses memory full. Dan ga di free lagi.. sampe nge-hang.. atau g bs
login.
server:/etc/apache2 # free -m
total used free shared buffers cached
Mem: 1010 348 662 0 29 131
-/+ buffers/cache: 187 823
Swap: 752 46 706
nefertum:/etc/apache2 #
Ini output dari top disortir per "* Q: RES = Resident size (kb)"
top - 10:24:51 up 1 day, 15:08, 2 users, load average: 0.06, 0.28, 0.77
Tasks: 72 total, 1 running, 71 sleeping, 0 stopped, 0 zombie
Cpu(s): 1.2% us, 0.0% sy, 0.0% ni, 98.7% id, 0.2% wa, 0.0% hi, 0.0% si
Mem: 1034864k total, 352828k used, 682036k free, 29804k buffers
Swap: 771036k total, 47588k used, 723448k free, 132488k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1113 wwwrun 16 0 69776 43m 4952 S 0.0 4.3 0:19.29 httpd2-prefork
468 wwwrun 16 0 69540 42m 4904 S 0.0 4.2 0:14.58 httpd2-prefork
420 wwwrun 15 0 130m 29m 29m S 0.0 3.0 0:01.34 httpd2-prefork
1311 wwwrun 15 0 57256 18m 11m S 0.0 1.8 0:12.91 httpd2-prefork
1200 mysql 16 0 62712 17m 3828 S 0.0 1.7 1:11.38 mysqld
403 wwwrun 16 0 113m 15m 15m S 0.0 1.6 0:00.27 httpd2-prefork
418 wwwrun 16 0 53524 11m 11m S 0.0 1.1 0:00.44 httpd2-prefork
1289 wwwrun 16 0 36692 11m 5008 S 0.0 1.1 0:33.87 httpd2-prefork
1252 wwwrun 16 0 39176 11m 5208 S 0.0 1.1 0:10.46 httpd2-prefork
2955 wwwrun 16 0 36804 11m 4840 S 2.0 1.1 0:00.59 httpd2-prefork
2956 wwwrun 16 0 37044 11m 4708 S 0.0 1.1 0:00.46 httpd2-prefork
2371 wwwrun 16 0 36668 11m 4916 S 0.0 1.1 0:16.82 httpd2-prefork
2366 wwwrun 15 0 36692 11m 4920 S 0.0 1.1 0:34.17 httpd2-prefork
2373 wwwrun 16 0 36672 11m 4916 S 0.0 1.1 0:18.01 httpd2-prefork
2372 wwwrun 16 0 36468 10m 4916 S 0.0 1.1 0:01.25 httpd2-prefork
1841 wwwrun 16 0 35904 10m 4992 S 0.0 1.0 0:10.81 httpd2-prefork
2959 wwwrun 16 0 34656 8976 4688 S 0.0 0.9 0:00.09 httpd2-prefork
2958 wwwrun 15 0 32668 6692 4484 S 0.0 0.6 0:00.02 httpd2-prefork
398 root 16 0 31868 4480 3972 S 0.0 0.4 0:00.58 httpd2-prefork
32423 root 16 0 3148 1312 980 S 0.0 0.1 0:00.52 bash
1166 root 22 0 2672 1248 1016 S 0.0 0.1 0:00.01 mysqld_safe
2997 root 16 0 2056 968 752 R 0.3 0.1 0:00.03 top
32419 root 16 0 8348 920 756 S 0.0 0.1 0:01.18 sshd
32415 postfix 16 0 4740 908 812 S 0.0 0.1 0:00.00 pickup
10150 root 16 0 17980 700 468 S 0.0 0.1 3:14.63 nscd
10247 root 16 0 3828 504 260 S 0.3 0.0 2:48.18 hald
14547 postfix 16 0 4776 488 388 S 0.0 0.0 0:00.67 qmgr
----- Original Message -----
From: "Kalpin Erlangga Silaen" <[EMAIL PROTECTED]>
To: "Nur Hidayat" <tanya-jawab@linux.or.id>
Sent: Thursday, July 21, 2005 9:38 AM
Subject: Re: [tanya-jawab] Apache Hang
Hello Nur,
Servernya seh udah keren :) tetapi SWAP nya kok cuman 156 M ? kenapa
tidak dicoba mengikutin 'kebiasaan' ? misalnya 2 x RAM ?
Trus coba cek dengan perintah top. Jadi kita jangan salahin dulu
Webserver Apache Anda dulu, kecuali memang hitnya 1000/detik :)
Thursday, July 21, 2005, 8:59:06 AM, you wrote:
NH> DH,
NH> Saya mau tanya.. knp di apache error log tampil pesan berikut :
NH> [Thu Jul 21 08:47:07 2005] [notice] child pid 32377 exit signal
Segmentation
NH> fault (11)
NH> [Thu Jul 21 08:47:07 2005] [notice] child pid 32378 exit signal
Segmentation
NH> fault (11)
NH> [Thu Jul 21 08:47:07 2005] [notice] child pid 32380 exit signal
Segmentation
NH> fault (11)
NH> [Thu Jul 21 08:47:15 2005] [notice] child pid 31925 exit signal
Segmentation
NH> fault (11)
NH> [Thu Jul 21 08:47:19 2005] [notice] child pid 32371 exit signal
Segmentation
NH> fault (11)
NH> Trus.. pemakaian swap sampe full
NH> server:~ # free -m
NH> total used free shared buffers
cached
NH> Mem: 1010 985 25 0 2
32
NH> -/+ buffers/cache: 951 59
NH> Swap: 156 156 0
NH> Trus.. linux nya sering hang, mungkin karena memory full dipake sama
apache,
NH> menyisakan sedikit untuk login atau ssh ke server. Dari beberapa info
NH> katanya pemakaian memory di Linux memang seperti itu, jadi di reserved
NH> semua. Saya pikir cuma Squid yg boros memory. Ternyata apache jg.
NH> Selama ini web server saya g masalah. Baru 2 hari ini jd sering hang,
sampe
NH> saya mesti pencet magic button (reboot) atau sekedar restart apache
kalo msh
NH> bs login console. Apa karena banyak pengunjung ya ? Dari webalizer
memang
NH> terjadi peningkatan pengunjung, tapi g terlalu drastis. Visit per hari
NH> antara 200,300 paling tinggi 564.
NH> Spek server saya RAM 1GB, tadinya 512MB. Intel(R) Xeon(TM) CPU
2.80GHz, HDD
NH> 36 GB.
NH> Tolong donk gimana solusinya. Bagaimana konfigurasi apache yg bagus
sesuai
NH> spek server diatas? Terima kasih banyak sebelumnya :)
NH> .:. MNH .:.
NH> Send instant messages to your online friends
NH> http://asia.messenger.yahoo.com
--
Best regards,
Kalpin mailto:[EMAIL PROTECTED]
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