Сергей Ананьев (Все сообщения пользователя)

Вот выложил последние логи:

Thread pointer: 0x0
Attempting backtrace. You can use the following information to find out
where mysqld died. If you see no messages after this, something went
terribly wrong...
stack_bottom = 0 thread_stack 0x20000
/usr/libexec/mysqld(my_print_stacktrace+0x2e)[0x78ee3e]
/usr/libexec/mysqld(handle_fatal_signal+0x493)[0x6771f3]
/lib64/libpthread.so.0(+0xf7e0)[0x7f91a11d57e0]
/lib64/libc.so.6(gsignal+0x35)[0x7f919f61a5e5]
/lib64/libc.so.6(abort+0x175)[0x7f919f61bdc5]
/usr/libexec/mysqld[0x8256d4]
/usr/libexec/mysqld[0x825b47]
/usr/libexec/mysqld[0x8e38ff]
/usr/libexec/mysqld[0x8d9c85]
/usr/libexec/mysqld[0x824395]
/usr/libexec/mysqld[0x8175dc]
/usr/libexec/mysqld[0x81b713]
/lib64/libpthread.so.0(+0x7aa1)[0x7f91a11cdaa1]
/lib64/libc.so.6(clone+0x6d)[0x7f919f6d0aad]
The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
information that should help you find out what is causing the crash.
170605 16:14:31 mysqld_safe Number of processes running now: 0
170605 16:14:31 mysqld_safe mysqld restarted
170605 16:14:31 [Warning] Using unique option prefix key_buffer instead of key_buffer_size is deprecated and will be removed in a future release. Please use the full name instead.
170605 16:14:31 [Note] /usr/libexec/mysqld (mysqld 5.5.50) starting as process 20708 ...
170605 16:14:31 [Warning] Using unique option prefix myisam-recover instead of myisam-recover-options is deprecated and will be removed in a future release. Please use the full name instead.
170605 16:14:31 [Note] Plugin 'FEDERATED' is disabled.
170605 16:14:31 InnoDB: The InnoDB memory heap is disabled
170605 16:14:31 InnoDB: Mutexes and rw_locks use GCC atomic builtins
170605 16:14:31 InnoDB: Compressed tables use zlib 1.2.3
170605 16:14:31 InnoDB: Using Linux native AIO
170605 16:14:31 InnoDB: Initializing buffer pool, size = 512.0M
170605 16:14:31 InnoDB: Completed initialization of buffer pool
170605 16:14:31 InnoDB: highest supported file format is Barracuda.

файл
var/lib/mysqld/mysqld.sock
при попытке создать его он тут же пропадает.

Глупый вопрос как проверить доступность сокета в битрикс?. Далее где хранятся настройки пути сокета? Просто уже проверил все все в порядке и с файловой системой и с сайтом.

перезапустил сервер посмотрел процессы, сервис msql нету
[root@server1 ~]# ps aux
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root         1  0.0  0.0  19360  1528 ?        Ss   09:55   0:00 /sbin/init
root         2  0.0  0.0      0     0 ?        S    09:55   0:00 [kthreadd]
root         3  0.0  0.0      0     0 ?        S    09:55   0:00 [migration/0]
root         4  0.0  0.0      0     0 ?        S    09:55   0:00 [ksoftirqd/0]
root         5  0.0  0.0      0     0 ?        S    09:55   0:00 [stopper/0]
root         6  0.0  0.0      0     0 ?        S    09:55   0:00 [watchdog/0]
root         7  0.0  0.0      0     0 ?        S    09:55   0:00 [events/0]
root         8  0.0  0.0      0     0 ?        S    09:55   0:00 [events/0]
root         9  0.0  0.0      0     0 ?        S    09:55   0:00 [events_long/0]
root        10  0.0  0.0      0     0 ?        S    09:55   0:00 [events_power_]
root        11  0.0  0.0      0     0 ?        S    09:55   0:00 [cgroup]
root        12  0.0  0.0      0     0 ?        S    09:55   0:00 [khelper]
root        13  0.0  0.0      0     0 ?        S    09:55   0:00 [netns]
root        14  0.0  0.0      0     0 ?        S    09:55   0:00 [async/mgr]
root        15  0.0  0.0      0     0 ?        S    09:55   0:00 [pm]
root        16  0.0  0.0      0     0 ?        S    09:55   0:00 [sync_supers]
root        17  0.0  0.0      0     0 ?        S    09:55   0:00 [bdi-default]
root        18  0.0  0.0      0     0 ?        S    09:55   0:00 [kintegrityd/0]
root        19  0.4  0.0      0     0 ?        S    09:55   0:06 [kblockd/0]
root        20  0.0  0.0      0     0 ?        S    09:55   0:00 [kacpid]
root        21  0.0  0.0      0     0 ?        S    09:55   0:00 [kacpi_notify]
root        22  0.0  0.0      0     0 ?        S    09:55   0:00 [kacpi_hotplug]
root        23  0.0  0.0      0     0 ?        S    09:55   0:00 [ata_aux]
root        24  0.0  0.0      0     0 ?        S    09:55   0:00 [ata_sff/0]
root        25  0.0  0.0      0     0 ?        S    09:55   0:00 [ksuspend_usbd]
root        26  0.0  0.0      0     0 ?        S    09:55   0:00 [khubd]
root        27  0.0  0.0      0     0 ?        S    09:55   0:00 [kseriod]
root        28  0.0  0.0      0     0 ?        S    09:55   0:00 [md/0]
root        29  0.0  0.0      0     0 ?        S    09:55   0:00 [md_misc/0]
root        30  0.0  0.0      0     0 ?        S    09:55   0:00 [linkwatch]
root        33  0.0  0.0      0     0 ?        S    09:55   0:00 [khungtaskd]
root        34  0.0  0.0      0     0 ?        S    09:55   0:00 [kswapd0]
root        35  0.0  0.0      0     0 ?        SN   09:55   0:00 [ksmd]
root        36  0.0  0.0      0     0 ?        SN   09:55   0:01 [khugepaged]
root        37  0.0  0.0      0     0 ?        S    09:55   0:00 [aio/0]
root        38  0.0  0.0      0     0 ?        S    09:55   0:00 [crypto/0]
root        45  0.0  0.0      0     0 ?        S    09:55   0:00 [kthrotld/0]
root        47  0.0  0.0      0     0 ?        S    09:55   0:00 [kpsmoused]
root        48  0.0  0.0      0     0 ?        S    09:55   0:00 [usbhid_resume]
root        49  0.0  0.0      0     0 ?        S    09:55   0:00 [deferwq]
root        81  0.0  0.0      0     0 ?        S    09:55   0:00 [kdmremove]
root        82  0.0  0.0      0     0 ?        S    09:55   0:00 [kstriped]
root       199  0.0  0.0      0     0 ?        S    09:55   0:00 [scsi_eh_0]
root       201  0.0  0.0      0     0 ?        S    09:55   0:00 [scsi_eh_1]
root       248  0.0  0.0      0     0 ?        S    09:55   0:00 [jbd2/sda3-8]
root       249  0.0  0.0      0     0 ?        S    09:55   0:00 [ext4-dio-unwr]
root       330  0.0  0.0  10844   944 ?        S<s  09:55   0:00 /sbin/udevd -d
root       646  0.0  0.0      0     0 ?        S    09:55   0:00 [jbd2/sda1-8]
root       647  0.0  0.0      0     0 ?        S    09:55   0:00 [ext4-dio-unwr]
root       671  0.0  0.0      0     0 ?        S    09:55   0:00 [flush-8:0]
root       710  0.0  0.0      0     0 ?        S    09:55   0:00 [kauditd]
root      1167  0.0  0.0  27596   840 ?        S<sl 09:55   0:00 auditd
root      1189  0.0  0.0 251192  1688 ?        Sl   09:55   0:00 /sbin/rsyslogd
dbus      1218  0.0  0.0  21436   956 ?        Ss   09:55   0:00 dbus-daemon --s
root      1268  0.0  0.0  66236  1204 ?        Ss   09:55   0:00 /usr/sbin/sshd
root      1279  0.0  0.0  21716   984 ?        Ss   09:55   0:00 xinetd -stayali
root      2489  0.0  0.1  81452  3592 ?        Ss   09:55   0:00 /usr/libexec/po
postfix   2495  0.0  0.1  81532  3576 ?        S    09:55   0:00 pickup -l -t fi
postfix   2496  0.0  0.1  81600  3616 ?        S    09:55   0:00 qmgr -l -t fifo
root      2538  0.0  0.0 116900  1296 ?        Ss   09:55   0:00 crond
root      2714  0.6  0.1 109080  2564 ?        S    09:55   0:10 /bin/sh /usr/bi
root      3991  0.0  0.1  69624  2244 ?        Ss   09:56   0:00 login -- root
root      3993  0.0  0.0   4064   592 tty2     Ss+  09:56   0:00 /sbin/mingetty
root      3995  0.0  0.0   4064   592 tty3     Ss+  09:56   0:00 /sbin/mingetty
root      3997  0.0  0.0   4064   592 tty4     Ss+  09:56   0:00 /sbin/mingetty
root      3999  0.0  0.0  10840   908 ?        S<   09:56   0:00 /sbin/udevd -d
root      4000  0.0  0.0  10840   908 ?        S<   09:56   0:00 /sbin/udevd -d
root      4001  0.0  0.0   4064   588 tty5     Ss+  09:56   0:00 /sbin/mingetty
root      4003  0.0  0.0   4064   588 tty6     Ss+  09:56   0:00 /sbin/mingetty
root      9340  0.0  0.1 577728  3620 ?        Sl   09:57   0:00 /usr/sbin/conso
root      9406  0.0  0.1 108316  1956 tty1     Ss+  09:57   0:00 -bash
ntp      10763  0.0  0.1  30740  2128 ?        Ss   10:17   0:00 ntpd -u ntp:ntp
root     13878  0.0  0.4 140760  8384 ?        Ss   10:18   0:00 /usr/bin/perl -
nrpe     14347  0.0  0.0  41348  1452 ?        Ss   10:18   0:00 /usr/sbin/nrpe
nagios   14818  0.0  0.1 137720  1992 ?        Ssl  10:18   0:00 /usr/sbin/nagio
root     15254  0.0  0.2 320476  3880 ?        Ss   10:18   0:00 nginx: master p
bitrix   15256  0.0  0.4 323688  7928 ?        S    10:18   0:00 nginx: worker p
bitrix   15257  0.0  0.4 323688  7928 ?        S    10:18   0:00 nginx: worker p
bitrix   15258  0.0  0.4 323688  9152 ?        S    10:18   0:00 nginx: worker p
bitrix   15259  0.0  0.4 323688  7928 ?        S    10:18   0:00 nginx: worker p
bitrix   15260  0.0  0.4 323688  7928 ?        S    10:18   0:00 nginx: worker p
bitrix   15261  0.0  0.4 323688  7928 ?        S    10:18   0:00 nginx: worker p
bitrix   15262  0.0  0.4 323688  7928 ?        S    10:18   0:00 nginx: worker p
bitrix   15263  0.0  0.4 323688  7924 ?        S    10:18   0:00 nginx: worker p
root     15341  0.0  2.0 789416 39924 ?        Ss   10:18   0:00 /usr/sbin/httpd
bitrix   15359  0.0  0.4 789552  7768 ?        S    10:18   0:00 /usr/sbin/httpd
bitrix   15360  0.0  0.4 789552  7968 ?        S    10:18   0:00 /usr/sbin/httpd
bitrix   15361  0.0  1.0 791656 19600 ?        S    10:18   0:00 /usr/sbin/httpd
bitrix   15362  0.0  0.3 789416  6348 ?        S    10:18   0:00 /usr/sbin/httpd
bitrix   15363  0.0  0.7 789684 13456 ?        S    10:18   0:00 /usr/sbin/httpd
bitrix   15364  0.0  0.6 789684 13452 ?        S    10:18   0:00 /usr/sbin/httpd
bitrix   15365  0.0  0.3 789416  6352 ?        S    10:18   0:00 /usr/sbin/httpd
bitrix   15366  0.0  0.3 789416  6348 ?        S    10:18   0:00 /usr/sbin/httpd
root     16502  0.0  0.2 104620  4892 ?        Ss   10:19   0:00 sshd: root@pts/
root     16684  0.0  0.1 108312  1928 pts/0    Ss   10:19   0:00 -bash
mysql    21945  8.0  4.4 1007884 85304 ?       Sl   10:22   0:00 /usr/libexec/my
root     21962  1.0  0.0 110240  1172 pts/0    R+   10:22   0:00 ps aux

посмотрел статус службы
mysqld (pid 26180 26174) is running...
это значит 2 процесса?

еще заметил одну вещь
при запуске команды
mysqld_safe --user=mysql &
служда mysql перезапускается и пишет

mysqld process hanging, pid 24555 - killed
pid постоянно меняется

USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root         1  0.1  0.0  19360  1524 ?        Ss   13:31   0:00 /sbin/init
root         2  0.0  0.0      0     0 ?        S    13:31   0:00 [kthreadd]
root         3  0.0  0.0      0     0 ?        S    13:31   0:00 [migration/0]
root         4  0.0  0.0      0     0 ?        S    13:31   0:00 [ksoftirqd/0]
root         5  0.0  0.0      0     0 ?        S    13:31   0:00 [stopper/0]
root         6  0.0  0.0      0     0 ?        S    13:31   0:00 [watchdog/0]
root         7  0.0  0.0      0     0 ?        S    13:31   0:00 [events/0]
root         8  0.0  0.0      0     0 ?        S    13:31   0:00 [events/0]
root         9  0.0  0.0      0     0 ?        S    13:31   0:00 [events_long/0]
root        10  0.0  0.0      0     0 ?        S    13:31   0:00 [events_power_ef]
root        11  0.0  0.0      0     0 ?        S    13:31   0:00 [cgroup]
root        12  0.0  0.0      0     0 ?        S    13:31   0:00 [khelper]
root        13  0.0  0.0      0     0 ?        S    13:31   0:00 [netns]
root        14  0.0  0.0      0     0 ?        S    13:31   0:00 [async/mgr]
root        15  0.0  0.0      0     0 ?        S    13:31   0:00 [pm]
root        16  0.0  0.0      0     0 ?        S    13:31   0:00 [sync_supers]
root        17  0.0  0.0      0     0 ?        S    13:31   0:00 [bdi-default]
root        18  0.0  0.0      0     0 ?        S    13:31   0:00 [kintegrityd/0]
root        19  0.5  0.0      0     0 ?        S    13:31   0:01 [kblockd/0]
root        20  0.0  0.0      0     0 ?        S    13:31   0:00 [kacpid]
root        21  0.0  0.0      0     0 ?        S    13:31   0:00 [kacpi_notify]
root        22  0.0  0.0      0     0 ?        S    13:31   0:00 [kacpi_hotplug]
root        23  0.0  0.0      0     0 ?        S    13:31   0:00 [ata_aux]
root        24  0.0  0.0      0     0 ?        S    13:31   0:00 [ata_sff/0]
root        25  0.0  0.0      0     0 ?        S    13:31   0:00 [ksuspend_usbd]
root        26  0.0  0.0      0     0 ?        S    13:31   0:00 [khubd]
root        27  0.0  0.0      0     0 ?        S    13:31   0:00 [kseriod]
root        28  0.0  0.0      0     0 ?        S    13:31   0:00 [md/0]
root        29  0.0  0.0      0     0 ?        S    13:31   0:00 [md_misc/0]
root        30  0.0  0.0      0     0 ?        S    13:31   0:00 [linkwatch]
root        33  0.0  0.0      0     0 ?        S    13:31   0:00 [khungtaskd]
root        34  0.0  0.0      0     0 ?        S    13:31   0:00 [kswapd0]
root        35  0.0  0.0      0     0 ?        SN   13:31   0:00 [ksmd]
root        36  0.0  0.0      0     0 ?        SN   13:31   0:00 [khugepaged]
root        37  0.0  0.0      0     0 ?        S    13:31   0:00 [aio/0]
root        38  0.0  0.0      0     0 ?        S    13:31   0:00 [crypto/0]
root        45  0.0  0.0      0     0 ?        S    13:31   0:00 [kthrotld/0]
root        47  0.0  0.0      0     0 ?        S    13:31   0:00 [kpsmoused]
root        48  0.0  0.0      0     0 ?        S    13:31   0:00 [usbhid_resumer]
root        49  0.0  0.0      0     0 ?        S    13:31   0:00 [deferwq]
root        81  0.0  0.0      0     0 ?        S    13:31   0:00 [kdmremove]
root        82  0.0  0.0      0     0 ?        S    13:31   0:00 [kstriped]
root       190  0.0  0.0      0     0 ?        S    13:31   0:00 [scsi_eh_0]
root       191  0.0  0.0      0     0 ?        S    13:31   0:00 [scsi_eh_1]
root       249  0.0  0.0      0     0 ?        S    13:31   0:00 [jbd2/sda3-8]
root       250  0.0  0.0      0     0 ?        S    13:31   0:00 [ext4-dio-unwrit]
root       331  0.0  0.0  10856   952 ?        S<s  13:31   0:00 /sbin/udevd -d
root       647  0.0  0.0      0     0 ?        S    13:31   0:00 [jbd2/sda1-8]
root       648  0.0  0.0      0     0 ?        S    13:31   0:00 [ext4-dio-unwrit]
root       711  0.0  0.0      0     0 ?        S    13:31   0:00 [kauditd]
root       786  0.0  0.0      0     0 ?        S    13:31   0:00 [flush-8:0]
root      1056  0.0  0.0   9120   692 ?        Ss   13:31   0:00 /sbin/dhclient -H server1 -1 -q -cf /etc/dhcp/
root      1169  0.0  0.0  27596   840 ?        S<sl 13:31   0:00 auditd
root      1191  0.0  0.0 251188  1676 ?        Sl   13:31   0:00 /sbin/rsyslogd -i /var/run/syslogd.pid -c 5
dbus      1220  0.0  0.0  21436   896 ?        Ss   13:31   0:00 dbus-daemon --system
root      1270  0.0  0.0  66236  1196 ?        Ss   13:31   0:00 /usr/sbin/sshd
root      1281  0.0  0.0  21716   984 ?        Ss   13:31   0:00 xinetd -stayalive -pidfile /var/run/xinetd.pid
ntp       1292  0.0  0.0  30740  2136 ?        Ss   13:31   0:00 ntpd -u ntp:ntp -p /var/run/ntpd.pid -g
root      1331  0.3  0.0 108392  1832 ?        S    13:31   0:00 /bin/sh /usr/bin/mysqld_safe --datadir=/var/li
root      4901  0.0  0.1 104756  4912 ?        Ss   13:32   0:00 sshd: root@pts/0
root      5297  0.0  0.0  81452  3596 ?        Ss   13:33   0:00 /usr/libexec/postfix/master
postfix   5303  0.0  0.0  81532  3576 ?        S    13:33   0:00 pickup -l -t fifo -u
postfix   5304  0.0  0.0  81600  3620 ?        S    13:33   0:00 qmgr -l -t fifo -u
root      5326  0.0  0.0 320476  3824 ?        Ss   13:33   0:00 nginx: master process /usr/sbin/nginx -c /etc/
bitrix    5329  0.0  0.2 323688  7924 ?        S    13:33   0:00 nginx: worker process
bitrix    5330  0.0  0.2 323688  7924 ?        S    13:33   0:00 nginx: worker process
bitrix    5331  0.0  0.2 323688  7924 ?        S    13:33   0:00 nginx: worker process
bitrix    5332  0.0  0.2 323688  7924 ?        S    13:33   0:00 nginx: worker process
bitrix    5333  0.0  0.2 323688  7924 ?        S    13:33   0:00 nginx: worker process
bitrix    5334  0.0  0.2 323688  7924 ?        S    13:33   0:00 nginx: worker process
bitrix    5335  0.0  0.2 323688  7924 ?        S    13:33   0:00 nginx: worker process
bitrix    5336  0.0  0.2 323688  7920 ?        S    13:33   0:00 nginx: worker process
root      5371  0.0  0.0 116872  1256 ?        Ss   13:33   0:00 crond
root      5489  0.0  1.0 1094536 39876 ?       Ss   13:33   0:00 /usr/sbin/httpd
bitrix    5498  0.0  0.1 1094536 6284 ?        S    13:33   0:00 /usr/sbin/httpd
bitrix    5499  0.0  0.1 1094536 6284 ?        S    13:33   0:00 /usr/sbin/httpd
bitrix    5501  0.0  0.1 1094536 6284 ?        S    13:33   0:00 /usr/sbin/httpd
bitrix    5502  0.0  0.1 1094536 6284 ?        S    13:33   0:00 /usr/sbin/httpd
bitrix    5503  0.0  0.1 1094536 6284 ?        S    13:33   0:00 /usr/sbin/httpd
bitrix    5504  0.0  0.1 1094536 6284 ?        S    13:33   0:00 /usr/sbin/httpd
bitrix    5505  0.0  0.1 1094536 6284 ?        S    13:33   0:00 /usr/sbin/httpd
bitrix    5506  0.0  0.1 1094536 6284 ?        S    13:33   0:00 /usr/sbin/httpd
bitrix    5507  0.0  0.1 1094536 6284 ?        S    13:33   0:00 /usr/sbin/httpd
bitrix    5511  0.0  0.1 1094536 6284 ?        S    13:33   0:00 /usr/sbin/httpd
root      5562  0.0  0.0   4064   592 tty1     Ss+  13:33   0:00 /sbin/mingetty /dev/tty1
root      5564  0.0  0.0   4064   592 tty2     Ss+  13:33   0:00 /sbin/mingetty /dev/tty2
root      5566  0.0  0.0   4064   588 tty3     Ss+  13:33   0:00 /sbin/mingetty /dev/tty3
root      5568  0.0  0.0   4064   588 tty4     Ss+  13:33   0:00 /sbin/mingetty /dev/tty4
root      5570  0.0  0.0  10852   916 ?        S<   13:33   0:00 /sbin/udevd -d
root      5571  0.0  0.0  10852   916 ?        S<   13:33   0:00 /sbin/udevd -d
root      5572  0.0  0.0   4064   592 tty5     Ss+  13:33   0:00 /sbin/mingetty /dev/tty5
root      5574  0.0  0.0   4064   592 tty6     Ss+  13:33   0:00 /sbin/mingetty /dev/tty6
root      5684  0.1  0.0 108316  1984 pts/0    Ss   13:33   0:00 -bash
mysql    10690  3.0  2.4 1283400 94832 ?       Rl   13:36   0:00 /usr/libexec/mysqld --basedir=/usr --datadir=/
root     10692  0.0  0.0 110244  1172 pts/0    R+   13:36   0:00 ps aux

вот все процессы которые в системе

Демон работает mysqld работает при перезапуске ошибки не выдает

Вот часть лога сайта

Thread pointer: 0x0Attempting backtrace. You can use the following information to find out
where mysqld died. If you see no messages after this, something went
terribly wrong...
stack_bottom = 0 thread_stack 0x20000
/usr/libexec/mysqld(my_print_stacktrace+0x2e)[0x78ee3e]
/usr/libexec/mysqld(handle_fatal_signal+0x493)[0x6771f3]
/lib64/libpthread.so.0(+0xf7e0)[0x7f959a7c57e0]
/lib64/libc.so.6(gsignal+0x35)[0x7f9598c0a5e5]
/lib64/libc.so.6(abort+0x175)[0x7f9598c0bdc5]
/usr/libexec/mysqld[0x8256d4]
/usr/libexec/mysqld[0x825b47]
/usr/libexec/mysqld[0x8e38ff]
/usr/libexec/mysqld[0x8d9c85]
/usr/libexec/mysqld[0x824395]
/usr/libexec/mysqld[0x8175dc]
/usr/libexec/mysqld[0x81b713]
/lib64/libpthread.so.0(+0x7aa1)[0x7f959a7bdaa1]
/lib64/libc.so.6(clone+0x6d)[0x7f9598cc0aad]
The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
information that should help you find out what is causing the crash.
170603 18:47:14 mysqld_safe Number of processes running now: 3
170603 18:47:14 mysqld_safe mysqld process hanging, pid 4421 - killed
170603 18:47:14 mysqld_safe Number of processes running now: 2
170603 18:47:14 mysqld_safe mysqld process hanging, pid 4420 - killed
170603 18:47:14 mysqld_safe mysqld process hanging, pid 4419 - killed
170603 18:47:14 mysqld_safe Number of processes running now: 1
170603 18:47:14 mysqld_safe mysqld restarted
170603 18:47:14 mysqld_safe mysqld restarted
170603 18:47:14 mysqld_safe Number of processes running now: 0
170603 18:47:14 mysqld_safe mysqld restarted
170603 18:47:14 mysqld_safe mysqld restarted
170603 18:47:14 [Warning] Using unique option prefix key_buffer instead of key_buffer_size is deprecated and will be removed in a future release. Please use the full name instead.
170603 18:47:14 [Note] /usr/libexec/mysqld (mysqld 5.5.50) starting as process 4553 ...
170603 18:47:14 [Warning] Using unique option prefix myisam-recover instead of myisam-recover-options is deprecated and will be removed in a future release. Please use the full name instead.
170603 18:47:14 [Note] Plugin 'FEDERATED' is disabled.
170603 18:47:14 InnoDB: The InnoDB memory heap is disabled
170603 18:47:14 InnoDB: Mutexes and rw_locks use GCC atomic builtins
170603 18:47:14 InnoDB: Compressed tables use zlib 1.2.3
170603 18:47:14 InnoDB: Using Linux native AIO
170603 18:47:14 [Warning] Using unique option prefix key_buffer instead of key_buffer_size is deprecated and will be removed in a future release. Please use the full name instead.
170603 18:47:14 [Note] /usr/libexec/mysqld (mysqld 5.5.50) starting as process 4567 ...
170603 18:47:14 [Warning] Using unique option prefix myisam-recover instead of myisam-recover-options is deprecated and will be removed in a future release. Please use the full name instead.
170603 18:47:14 InnoDB: Initializing buffer pool, size = 512.0M
170603 18:47:14 [Warning] Using unique option prefix key_buffer instead of key_buffer_size is deprecated and will be removed in a future release. Please use the full name instead.
170603 18:47:14 [Note] /usr/libexec/mysqld (mysqld 5.5.50) starting as process 4570 ...
170603 18:47:14 [Note] Plugin 'FEDERATED' is disabled.
170603 18:47:14 InnoDB: The InnoDB memory heap is disabled
170603 18:47:14 InnoDB: Mutexes and rw_locks use GCC atomic builtins
170603 18:47:14 InnoDB: Compressed tables use zlib 1.2.3
170603 18:47:14 InnoDB: Using Linux native AIO
170603 18:47:14 [Warning] Using unique option prefix key_buffer instead of key_buffer_size is deprecated and will be removed in a future release. Please use the full name instead.
170603 18:47:14 [Note] /usr/libexec/mysqld (mysqld 5.5.50) starting as process 4571 ...
170603 18:47:14 [Warning] Using unique option prefix myisam-recover instead of myisam-recover-options is deprecated and will be removed in a future release. Please use the full name instead.
170603 18:47:14 [Note] Plugin 'FEDERATED' is disabled.
170603 18:47:14 InnoDB: The InnoDB memory heap is disabled
170603 18:47:14 InnoDB: Mutexes and rw_locks use GCC atomic builtins
170603 18:47:14 InnoDB: Compressed tables use zlib 1.2.3
170603 18:47:14 InnoDB: Using Linux native AIO
170603 18:47:14 [Warning] Using unique option prefix myisam-recover instead of myisam-recover-options is deprecated and will be removed in a future release. Please use the full name instead.
170603 18:47:14 [Note] Plugin 'FEDERATED' is disabled.
170603 18:47:14 InnoDB: Initializing buffer pool, size = 512.0M
170603 18:47:14 InnoDB: The InnoDB memory heap is disabled
170603 18:47:14 InnoDB: Mutexes and rw_locks use GCC atomic builtins
170603 18:47:14 InnoDB: Compressed tables use zlib 1.2.3
170603 18:47:14 InnoDB: Using Linux native AIO
170603 18:47:14 InnoDB: Initializing buffer pool, size = 512.0M
170603 18:47:14 InnoDB: Initializing buffer pool, size = 512.0M
170603 18:47:14 InnoDB: Completed initialization of buffer pool
170603 18:47:14 InnoDB: highest supported file format is Barracuda.
InnoDB: Log scan progressed past the checkpoint lsn 699553267
170603 18:47:14  InnoDB: Database was not shut down normally!
InnoDB: Starting crash recovery.
InnoDB: Reading tablespace information from the .ibd files...
170603 18:47:14 InnoDB: Completed initialization of buffer pool
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
170603 18:47:14  InnoDB: Retrying to lock the first data file
170603 18:47:14 InnoDB: Completed initialization of buffer pool
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
170603 18:47:14  InnoDB: Retrying to lock the first data file
170603 18:47:14 InnoDB: Completed initialization of buffer pool
InnoDB: Unable to lock ./ibdata1, error: 11
InnoDB: Check that you do not already have another mysqld process
InnoDB: using the same InnoDB data or log files.
170603 18:47:14  InnoDB: Retrying to lock the first data file

Bitrix\Main\DB\ConnectionException]
Mysql connect error [localhost, 127.0.0.1]: No such file or directory (400)

проверял
[Bitrix\Main\DB\ConnectionException] Mysql connect error [localhost, 127.0.0.1]: No such file or directory (400)
увеличение места ничего не дало
[root@server1]# mysql -u root ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysqld/mysqld.sock' (2)
[root@server1]#
но
[root@server1]# /etc/init.d/mysqld start
Starting mysqld                                           [ok]

увеличение диска проблему не решило. Кто поможет?!

такая же проблема:
[Bitrix\Main\DB\ConnectionException] Mysql connect error [localhost, 127.0.0.1]: No such file or directory (400)
увеличение места ничего не дало
[root@server1]# mysql -u root ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysqld/mysqld.sock' (2)
[root@server1]#
но
[root@server1]# /etc/init.d/mysqld start
Starting mysqld                                           [ok]