After following this knowledgebase article (
http://kb.odin.com/en/120312), my sites are now all down with SQL related issues.
Upon restarting mysqld I'm given this ongoing list of information via SSH:
libcom_err.so.2.1
7fde9e782000-7fde9e981000 ---p 00002000 90:17 60837902 /lib64/
libcom_err.so.2.1
7fde9e981000-7fde9e982000 rw-p 00001000 90:17 60837902 /lib64/
libcom_err.so.2.1
7fde9e982000-7fde9ea13000 r-xp 00000000 90:17 5253614 /usr/li
b64/libkrb5.so.3.3
7fde9ea13000-7fde9ec13000 ---p 00091000 90:17 5253614 /usr/li
b64/libkrb5.so.3.3
7fde9ec13000-7fde9ec17000 rw-p 00091000 90:17 5253614 /usr/li
b64/libkrb5.so.3.3
7fde9ec17000-7fde9ec43000 r-xp 00000000 90:17 5253683 /usr/li
b64/libgssapi_krb5.so.2.2
7fde9ec43000-7fde9ee43000 ---p 0002c000 90:17 5253683 /usr/li
b64/libgssapi_krb5.so.2.2
7fde9ee43000-7fde9ee45000 rw-p 0002c000 90:17 5253683 /usr/li
b64/libgssapi_krb5.so.2.2
7fde9ee45000-7fde9ef94000 r-xp 00000000 90:17 60837864 /lib64/
libc-2.5.so
7fde9ef94000-7fde9f194000 ---p 0014f000 90:17 60837864 /lib64/
libc-2.5.so
7fde9f194000-7fde9f198000 r--p 0014f000 90:17 60837864 /lib64/
libc-2.5.so
7fde9f198000-7fde9f199000 rw-p 00153000 90:17 60837864 /lib64/
libc-2.5.so
7fde9f199000-7fde9f19e000 rw-p 00000000 00:00 0
7fde9f19e000-7fde9f1ab000 r-xp 00000000 90:17 60828092 /lib64/
libgcc_s-4.1.2-20080825.so.1
7fde9f1ab000-7fde9f3ab000 ---p 0000d000 90:17 60828092 /lib64/
libgcc_s-4.1.2-20080825.so.1
7fde9f3ab000-7fde9f3ac000 rw-p 0000d000 90:17 60828092 /lib64/
libgcc_s-4.1.2-20080825.so.1*** glibc detected *** /usr/libexec/mysqld: double f
ree or corruption (fasttop): 0x000000000195cd90 ***
======= Backtrace: =========
/lib64/libc.so.6[0x7fb2eb9a24af]
/lib64/libc.so.6(cfree+0x4b)[0x7fb2eb9a67ab]
/usr/libexec/mysqld(_ZN16Security_context7destroyEv+0x14e)[0x55497e]
/usr/libexec/mysqld(_ZN3THDD0Ev+0x147)[0x557237]
/usr/libexec/mysqld(_Z10unlink_thdP3THD+0x104)[0x508c04]
/usr/libexec/mysqld(_Z29one_thread_per_connection_endP3THDb+0x28)[0x508c88]
/usr/libexec/mysqld(_Z24do_handle_one_connectionP3THD+0xbf)[0x61c73f]
/usr/libexec/mysqld(handle_one_connection+0x5e)[0x61c88e]
/lib64/libpthread.so.0[0x7fb2ed41b83d]
/lib64/libc.so.6(clone+0x6d)[0x7fb2eba05fcd]
======= Memory map: ========
00400000-00c8f000 r-xp 00000000 90:17 17694724 /usr/li
bexec/mysqld
00e8e000-00fa6000 rw-p 0088e000 90:17 17694724 /usr/li
bexec/mysqld
00fa6000-00fcf000 rw-p 00000000 00:00 0
7fb2eb26c000-7fb2eb26e000 r-xp 00000000 90:17 60837902 /lib64/
libcom_err.so.2.1
7fb2eb26e000-7fb2eb46d000 ---p 00002000 90:17 60837902 /lib64/
libcom_err.so.2.1
7fb2eb46d000-7fb2eb46e000 rw-p 00001000 90:17 60837902 /lib64/
libcom_err.so.2.1
7fb2eb46e000-7fb2eb4ff000 r-xp 00000000 90:17 5253614 /usr/li
b64/libkrb5.so.3.3
7fb2eb4ff000-7fb2eb6ff000 ---p 00091000 90:17 5253614 /usr/li
b64/libkrb5.so.3.3
7fb2eb6ff000-7fb2eb703000 rw-p 00091000 90:17 5253614 /usr/li
b64/libkrb5.so.3.3
7fb2eb703000-7fb2eb72f000 r-xp 00000000 90:17 5253683 /usr/li
b64/libgssapi_krb5.so.2.2
7fb2eb72f000-7fb2eb92f000 ---p 0002c000 90:17 5253683 /usr/li
b64/libgssapi_krb5.so.2.2
7fb2eb92f000-7fb2eb931000 rw-p 0002c000 90:17 5253683 /usr/li
b64/libgssapi_krb5.so.2.2
7fb2eb931000-7fb2eba80000 r-xp 00000000 90:17 60837864 /lib64/
libc-2.5.so
7fb2eba80000-7fb2ebc80000 ---p 0014f000 90:17 60837864 /lib64/
libc-2.5.so
7fb2ebc80000-7fb2ebc84000 r--p 0014f000 90:17 60837864 /lib64/
libc-2.5.so
7fb2ebc84000-7fb2ebc85000 rw-p 00153000 90:17 60837864 /lib64/
libc-2.5.so
7fb2ebc85000-7fb2ebc8a000 rw-p 00000000 00:00 0
7fb2ebc8a000-7fb2ebc97000 r-xp 00000000 90:17 60828092 /lib64/
libgcc_s-4.1.2-20080825.so.1
7fb2ebc97000-7fb2ebe97000 ---p 0000d000 90:17 60828092 /lib64/
libgcc_s-4.1.2-20080825.so.1
7fb2ebe97000-7fb2ebe98000 rw-p 0000d000 90:17 60828092 /lib64/
libgcc_s-4.1.2-20080825.so.1*** glibc detected *** /usr/libexec/mysqld: double f
ree or corruption (fasttop): 0x0000000001e0af50 ***
======= Backtrace: =========
/lib64/libc.so.6[0x7fd63f6224af]
/lib64/libc.so.6(cfree+0x4b)[0x7fd63f6267ab]
/usr/libexec/mysqld(_ZN16Security_context7destroyEv+0x14e)[0x55497e]
/usr/libexec/mysqld(_ZN3THDD0Ev+0x147)[0x557237]
/usr/libexec/mysqld(_Z10unlink_thdP3THD+0x104)[0x508c04]
/usr/libexec/mysqld(_Z29one_thread_per_connection_endP3THDb+0x28)[0x508c88]
/usr/libexec/mysqld(_Z24do_handle_one_connectionP3THD+0xbf)[0x61c73f]
/usr/libexec/mysqld(handle_one_connection+0x5e)[0x61c88e]
/lib64/libpthread.so.0[0x7fd64109b83d]
/lib64/libc.so.6(clone+0x6d)[0x7fd63f685fcd]
======= Memory map: ========
00400000-00c8f000 r-xp 00000000 90:17 17694724 /usr/li
bexec/mysqld
00e8e000-00fa6000 rw-p 0088e000 90:17 17694724 /usr/li
bexec/mysqld
00fa6000-00fcf000 rw-p 00000000 00:00 0
01c12000-01ea3000 rw-p 00000000 00:00 0 [heap]
7fd630000000-7fd630021000 rw-p 00000000 00:00 0
7fd630021000-7fd634000000 ---p 00000000 00:00 0
7fd634409000-7fd63440a000 ---p 00000000 00:00 0
7fd63440a000-7fd634e0a000 rw-p 00000000 00:00 0
7fd634e0a000-7fd634e0b000 ---p 00000000 00:00 0
7fd634e0b000-7fd63580b000 rw-p 00000000 00:00 0
7fd63580b000-7fd63580c000 ---p 00000000 00:00 0
7fd63580c000-7fd63620c000 rw-p 00000000 00:00 0
7fd63620c000-7fd63620d000 ---p 00000000 00:00 0
7fd63620d000-7fd636e13000 rw-p 00000000 00:00 0
7fd636f92000-7fd636f93000 ---p 00000000 00:00 0
7fd636f93000-7fd636fd3000 rw-p 00000000 00:00 0
7fd636fd3000-7fd636fd4000 ---p 00000000 00:00 0
7fd636fd4000-7fd637014000 rw-p 00000000 00:00 0
7fd637014000-7fd637015000 ---p 00000000 00:00 0
7fd637015000-7fd637a15000 rw-p 00000000 00:00 0
7fd637a15000-7fd637a16000 ---p 00000000 00:00 0
7fd637a16000-7fd638416000 rw-p 00000000 00:00 0
7fd638416000-7fd638417000 ---p 00000000 00:00 0
7fd638417000-7fd638e17000 rw-p 00000000 00:00 0
7fd638e17000-7fd638e18000 ---p 00000000 00:00 0
7fd638e18000-7fd639818000 rw-p 00000000 00:00 0
7fd639818000-7fd639819000 ---p 00000000 00:00 0
7fd639819000-7fd63a219000 rw-p 00000000 00:00 0
7fd63a219000-7fd63a21a000 ---p 00000000 00:00 0
7fd63a21a000-7fd63ac1a000 rw-p 00000000 00:00 0
7fd63ac1a000-7fd63ac1b000 ---p 00000000 00:00 0
7fd63ac1b000-7fd63b61b000 rw-p 00000000 00:00 0
7fd63b61b000-7fd63b61c000 ---p 00000000 00:00 0
7fd63b61c000-7fd63c01c000 rw-p 00000000 00:00 0
7fd63c01c000-7fd63c01d000 ---p 00000000 00:00 0
7fd63c01d000-7fd63d64a000 rw-p 00000000 00:00 0
7fd63d64a000-7fd63d654000 r-xp 00000000 90:17 60838721 /lib64/
libnss_files-2.5.so
7fd63d654000-7fd63d853000 ---p 0000a000 90:17 60838721 /lib64/
libnss_files-2.5.so
7fd63d853000-7fd63d854000 r--p 00009000 90:17 60838721 /lib64/
libnss_files-2.5.so
My Plesk panel now gives me this error:
ERROR: Zend_Db_Adapter_Exception: SQLSTATE[HY000] [2002] No such file or directory
Additionally, an exception has occurred while trying to report this error: Zend_Db_Adapter_Exception
SQLSTATE[HY000] [2002] No such file or directory (Abstract.php:144)
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All my sites are currently down, it would be great if someone could help, I'm getting very stressed. Had to trim some of that log as I went over the 10,000 character limit for a post.