[CentOS-es] Problemas con MySQL

[Orlando Pantoja Jr]

Saludos amigos, mi MySQL dejo de trabajar por arte de magia, opte por 
desinstalarlo completamente y volver a montarlo, luego de lo cual al 
tratar de iniciarlo me pone lo sgte en los logs:

101216 14:59:28  mysqld started
101216 14:59:28 [Warning] option 'max_join_size': unsigned value 
18446744073709551615 adjusted to 4294967295
InnoDB: Log scan progressed past the checkpoint lsn 0 36808
101216 14:59:28  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
101216 14:59:28  InnoDB: Starting an apply batch of log records to the 
database...
InnoDB: Progress in percents: 3 4 5 6 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
101216 14:59:29  InnoDB: Started; log sequence number 0 43655
101216 14:59:29 [ERROR] /usr/libexec/mysqld: Can't find file: 
'./mysql/host.frm' (errno: 13)
101216 14:59:29 [ERROR] /usr/libexec/mysqld: Can't find file: 
'./mysql/host.frm' (errno: 13)
101216 14:59:29 [ERROR] Fatal error: Can't open and lock privilege 
tables: Can't find file: './mysql/host.frm' (errno: 13)
101216 14:59:29  mysqld ended