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, ! \"173.212.242.162\".
- apache. :
shock:/# /etc/init.d/apache2 restart
Restarting web server: apache2(5)Input/output error: apache2: could not open error log file /var/log/apache2/error.log.
Unable to open logs
failed!
:
shock:/# ls -l /var/log
ls: cannot access /var/log/dmesg.1.gz: Input/output error
ls: cannot access /var/log/auth.log.3.gz: Input/output error
ls: cannot access /var/log/syslog: Input/output error
ls: cannot access /var/log/dmesg.3.gz: Input/output error
ls: cannot access /var/log/vsftpd.log: Input/output error
, ,
shock:/# reboot
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ps. , - : habreffect.ru/files/c48/83ca4f6c6/form.png
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There was a large explosion up the street from the Scranton PA data center.
Following that, there was issue with one of our generator systems.
We are working on the issue and should be resolved as quickly as possible.
No ETA/details on explosion yet, but power is out in a multi-block radius.
I would expect us to be running on generator power most of the day during repair from the power company.
We have currently returned power to the data center and called in extra staff to physically go through any servers that remain offline.
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:
shock:/# dd_rescue /dev/hda7 /dev/null
dd_rescue: (warning): /dev/null (32768.0k): Invalid argument! 31744.0k
dd_rescue: (warning): /dev/null (65536.0k): Invalid argument! 64512.0k
dd_rescue: (warning): /dev/null (98304.0k): Invalid argument! 97280.0k
dd_rescue: (warning): /dev/null (131072.0k): Invalid argument! 130048.0k
dd_rescue: (warning): /dev/null (163840.0k): Invalid argument! 162816.0k
dd_rescue: (warning): /dev/null (196608.0k): Invalid argument! 195584.0k
....
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Shock:
- :
shock:/# dd_rescue /dev/hda7 /dev/null
dd_rescue: (warning): /dev/null (32768.0k): Invalid argument! 31744.0k
dd_rescue: (warning): /dev/null (65536.0k): Invalid argument! 64512.0k
dd_rescue: (warning): /dev/null (98304.0k): Invalid argument! 97280.0k
...
dd_rescue: (warning): /dev/null (2260992.0k): Invalid argument! 2259968.0k
dd_rescue: (warning): /dev/null (2293760.0k): Invalid argument! 2292736.0k
dd_rescue: (warning): /dev/null (2326528.0k): Invalid argument! 2325504.0k
dd_rescue: (warning): /dev/null (2359296.0k): Invalid argument! 2358272.0k
dd_rescue: (info): ipos: 2427200.0k, opos: 2427200.0k, xferd: 2427200.0k
errs: 160, errxfer: 80.0k, succxfer: 2427200.0k,
+curr.rate: 40085kB/s, avg.rate: 36254kB/s, avg.load: 2.3%
\"Bad block: 4456471\" (- ),
: habreffect.ru/files/e1f/f30ad6918/bad-block.png
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shock:~# lsof | grep var
acpid 1852 root 4u unix 0xde18c900 5033 /var/run/acpid.socket
dbus-daem 1862 messagebus 3u unix 0xde18c100 5053 /var/run/dbus/system_bus_socket
dbus-daem 1862 messagebus 8u unix 0xde0e3480 5090 /var/run/dbus/system_bus_socket
avahi-dae 1874 avahi 11u unix 0xde0e3080 5087 /var/run/avahi-daemon/socket
cron 2054 root cwd DIR 3,7 4096 1011843 /var/spool/cron
cron 2054 root 3u REG 3,7 5 408022 /var/run/crond.pid
shock:~# /etc/init.d/cron stop
Stopping periodic command scheduler: crond.
shock:~# lsof | grep var
acpid 1852 root 4u unix 0xde18c900 5033 /var/run/acpid.socket
dbus-daem 1862 messagebus 3u unix 0xde18c100 5053 /var/run/dbus/system_bus_socket
dbus-daem 1862 messagebus 8u unix 0xde0e3480 5090 /var/run/dbus/system_bus_socket
avahi-dae 1874 avahi 11u unix 0xde0e3080 5087 /var/run/avahi-daemon/socket
shock:~# kill -9 1874
shock:~# kill -9 1862
shock:~# kill -9 1852
shock:~# umount /var
shock:~# badblocks -v /dev/hda7
Checking blocks 0 to 9791585
Checking for bad blocks (read-only test): 2228224 done, 11:17 elapsed
2228236 done, 11:21 elapsed
2228237 done, 11:24 elapsed
2228238 done, 11:25 elapsed
2228239 done, 11:26 elapsed
done
Pass completed, 5 bad blocks found.
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2010-11-29 23:23:04
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2011-01-20 10:02:28
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Source: https://habr.com/ru/post/112249/
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