【发布时间】：2012-12-17 01:04:44
【问题描述】：
我今天早上从雪豹服务器更新到山狮并安装了服务器应用程序，现在我无法连接到mysql，我担心我所有的数据库都丢失了，任何人都有这个问题并且可以提供一个解决办法？
第一个问题似乎与 mysql.sock 文件有关，它不存在。所以我无法从任何东西连接或转储到文件并重新开始。这是我运行 mysql 时发生的情况
/usr/libexec/mysqld
130102 17:07:48 [Warning] Setting lower_case_table_names=2 because file system for /var/mysql/ is case insensitive
InnoDB: The InnoDB memory heap has been disabled.
InnoDB: Mutex and rw_lock use GCC atomic builtins.
InnoDB: Log scan progressed past the checkpoint lsn 0 36808
130102 17:07:48 InnoDB: Database was not shut down normally!
InnoDB: Starting crash recovery.
InnoDB: Reading tablespace information from the .ibd files...
InnoDB: Restoring possible half-written data pages from the doublewrite
InnoDB: buffer...
InnoDB: Doing recovery: scanned up to log sequence number 0 43655
130102 17:07:48 InnoDB: Starting an apply batch of log records to the database...
InnoDB: Progress in percents: 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
InnoDB: Apply batch completed
130102 17:07:49 InnoDB: Started; log sequence number 0 43655
130102 17:07:49 [Note] Recovering after a crash using mysql-bin
130102 17:07:49 [Note] Starting crash recovery...
130102 17:07:49 [Note] Crash recovery finished.
130102 17:07:49 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.host' doesn't exist
我已经尝试了 mysqld_update 和其他一些东西。我现在的主要目标是以某种方式获取数据并进行全新安装。但我似乎找不到数据。
如果我在终端中对数据库名称进行定位，我发现它被塞在 /Library/Server/Previous/private/var/mysql/DBNAME 中，但我无法在终端或 finder 中访问该位置（即使作为 root），尝试 cd 进入它们也会给我一个“不存在”作为回报。
【问题讨论】：