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mount: unknown filesystem type ‘LVM2_member’ RESTORE
October 2, 2017

Posted by cu.admin in : Komputer, Linux , add a comment

saat mount error :

mount: unknown filesystem type 'LVM2_member'

1. pasang / colok hardisk lama ke PC kita, 2. jika saat mount ada error bla.. LVM2 bla.. maka install dengan perintah :

sudo apt-get install lvm2

3. jika sudah scan volume grupnya nanti akan ditemukan volumenya :

vgscan

4. agar ada effek tanpa kita reboot server jalankan ini :

modprobe dm-mod 

5. setelah itu asig volume grup yang ingin kita baca, misal ini punya vpsA

vgchange -ay vpsA

6. kita tidak (more…)

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mount: unknown filesystem type ‘linux_raid_member’ MOUNT DATA
October 2, 2017

Posted by cu.admin in : Komputer, Linux , add a comment

Saat kita pindahkan hardisk yang mengunakan raid software linux ke PC untuk restore data kita dapat error seperti ini
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mount: unknown filesystem type 'linux_raid_member'

kita perlu install  mdadm untuk kita scan partisi raidnya, disk baru ini dikenali sebagai sbd1 dari fdisk -l :

apt-get install mdadm
mdadm --assemble --run /dev/md0 /dev/sdb1

md0 bebas bisa nama lain juga boleh, sdb1 kita coba2 karena sdb terdisi dari 6 partisi, data /system

mount /dev/md0 /mnt/

ternyata sdb1 bukan tempat data kita (more…)

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mount: unknown filesystem type ‘linux_raid_member’ FORMAT ULANG
October 2, 2017

Posted by cu.admin in : Komputer, Linux , add a comment

dengan type ‘linux_raid_member’ agak bingung juga, karena linux nya tidak mengunakan RAID software tapi hardisk bekasnya mengunakan raidsoftware.

# mount /dev/sdc1 /mnt 
mount: unknown filesystem type 'linux_raid_member'

iya sampe disana saya stuck berbulan2 saja dan tidak bisa lanjut karena bingung wkwkwkw lalu saya baca ini ttps://serverfault.com/questions/383362/mount-unknown-filesystem-type-linux-raid-member

saya cek koq bisa ada raid yang inactive? ke mount di /dev/md127
# cat /proc/mdstat
Personalities : [raid0]
md127 : inactive sdc1[1](S)
(more…)

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Location of Error logs in a CPanel/WHM install
September 28, 2017

Posted by cu.admin in : cpanel, Komputer , add a comment

I was receiving a 500 internal server error on one of my CPanel sites earlier tonight but the apache error logs in CPanel admin for that user showed nothing. Instead, I had to locate the global apache error logs. This information may help others so I’ve listed some of the most useful CPanel/WHM log file locations below:

Apache Logs
General Error and Auditing Logs:
Location : /usr/local/apache/logs/error_log
Description : All exceptions caught by httpd along with standard error output from CGI applications are logged here..
The first place you should look when httpd crashes or you incur errors (more…)

© http://carauntuk.com/location-of-error-logs-in-a-cpanelwhm-install

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softexception application cpp487 cagefs jail error unable mount
September 28, 2017

Posted by cu.admin in : cpanel , add a comment

server yang gunakan cloudlinux error 500 pada cpanel? pelajari dulu apa sebabnya, dengan cek lognya

Code:
cat /var/log/apache2/error_log | grep CageFS

[Wed Sep 27 23:52:35.957278 2017] [:error] [pid 10136] [client xxxxx:12370] SoftException in Application.cpp:487: CageFS jail error Unable to mount /var/cagefs/75/xxx/var/cpanel/userdata to /usr/share/cagefs-skeleton/var/cpanel/userdata, referer: http://www.xxx.com/
[Wed Sep 27 23:52:35.967018 2017] [:error] [pid 10136] [client xxxx:12370] SoftException in Application.cpp:487: CageFS jail error Unable to mount /var/cagefs/75/xxxx/var/cpanel/userdata (more…)

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