Does anyone know what goes on (system wise) during the CREATE INDEX ? I can
see it's copying the table file, what then though?
>Hi, I'm stuck on this really badly. Can anyone help me out please?
>
>Thanks,
>
>JS.
>
>>I tried running the "create index" again using --verbose but this is all I
>>got:
>>
>>ERROR 3 at line 1: Error writing file '/proxydb/mysql/tmp/STLd39Et'
>>(Errcode: 27)
>>--------------
>>CREATE INDEX timeindex ON internet_usage (uid,time)
>>--------------
>>
>>Bye
>>
>>Can anyone tell me the specifics of what happens during the create index?
>>I can see that the table being indexed gets copied but what happens in the
>>code after that?
>>
>>Thanks alot.
>>
>>JS.
>>
>>>Hi,
>>>
>>>I'm trying to run the following SQL (on
>>>mysql-max-4.0.20-ibm-aix4.3.3.0-powerpc):
>>>
>>>CREATE INDEX timeindex ON internet_usage (time);
>>>CREATE INDEX urlindex ON internet_usage (urlid);
>>>
>>>but keep running into the following error:
>>>
>>>Error writing file '/proxydb/mysql/tmp/STeR39Er' (Errcode: 27)
>>>
>>>$ perror 27
>>>Error code 27: A file cannot be larger than the value set by ulimit.
>>>
>>>The create index gets as far as actually copying the 18GB internet_usage
>>>table, and then does some processing (not sure what), then falls over
>>>with the error 27.
>>>
>>>The message seems to be misleading because all the ulimit values are
>>>unlimited. Also the filesystem is large-file enabled as shown below:
>>>
>>>$ pwd
>>>/proxydb/mysql/data/proxy_logs
>>>$ ls -l
>>>total 58124344
>>>-rw-rw---- 1 mysql mysql 0 Jul 23 11:08 bulk_table.MYD
>>>-rw-rw---- 1 mysql mysql 1024 Jul 23 11:08 bulk_table.MYI
>>>-rw-rw---- 1 mysql mysql 8970 Jul 09 14:05 bulk_table.frm
>>>-rw-rw---- 1 mysql mysql 18550068032 Jul 23 10:45
>>>internet_usage.MYD
>>>-rw-rw---- 1 mysql mysql 5150286848 Jul 23 11:08
>>>internet_usage.MYI
>>>-rw-rw---- 1 mysql mysql 8856 Jul 09 14:05 internet_usage.frm
>>>-rw-rw---- 1 mysql mysql 380 Jul 09 14:08 url_actions.MYD
>>>
>>>File system name /proxydb
>>> NEW mount point [/proxydb]
>>> SIZE of file system (in 512-byte blocks) [131203072]
>>> Mount GROUP []
>>> Mount AUTOMATICALLY at system restart? yes
>>> +
>>> PERMISSIONS read/write
>>> +
>>> Mount OPTIONS []
>>> +
>>> Start Disk Accounting? no
>>> +
>>> Fragment Size (bytes) 4096
>>> Number of bytes per inode 4096
>>> Compression algorithm no
>>> Large File Enabled true
>>> Allocation Group Size (MBytes) 64
>>>
>>>
>>>I'm not sure what else could be wrong. I've tried creating another table
>>>with the new keys and selecting * from internet_usage table but I still
>>>got the same error there.
>>>
>>>
>>>Here's some miscellaneous info which might be useful.
>>>
>>>mysql> show indexes from internet_usage;
>>>+----------------+------------+----------+--------------+-------------+-----------+-------------+----------+--------+------+------------+---------+
>>>| Table | Non_unique | Key_name | Seq_in_index | Column_name |
>>>Collation | Cardinality | Sub_part | Packed | Null | Index_type | Comment
>>>|
>>>+----------------+------------+----------+--------------+-------------+-----------+-------------+----------+--------+------+------------+---------+
>>>| internet_usage | 1 | uid | 1 | uid | A
>>> | 23039 | NULL | NULL | | BTREE |
>>>|
>>>+----------------+------------+----------+--------------+-------------+-----------+-------------+----------+--------+------+------------+---------+
>>>1 row in set (0.07 sec)
>>>
>>>+----------------+--------+------------+-----------+----------------+-------------+-----------------+--------------+-----------+----------------+---------------------+---------------------+---------------------+---------------------+---------+
>>>| Name | Type | Row_format | Rows | Avg_row_length |
>>>Data_length | Max_data_length | Index_length | Data_free | Auto_increment
>>>| Create_time | Update_time | Check_time |
>>>Create_options | Comment |
>>>+----------------+--------+------------+-----------+----------------+-------------+-----------------+--------------+-----------+----------------+---------------------+---------------------+---------------------+---------------------+---------+
>>>| bulk_table | MyISAM | Dynamic | 0 | 0 |
>>> 0 | 4294967295 | 1024 | 0 | NULL |
>>>2004-07-09 14:05:56 | 2004-07-23 11:08:08 | NULL |
>>> | |
>>>| internet_usage | MyISAM | Fixed | 579689626 | 32 |
>>>18550068032 | 137438953471 | 5150286848 | 0 | NULL
>>>| 2004-07-09 14:05:56 | 2004-07-23 10:45:04 | 2004-07-09 14:13:20 |
>>>max_rows=4294967295 | |
>>>| url_actions | MyISAM | Dynamic | 18 | 21 |
>>> 380 | 4294967295 | 3072 | 0 | NULL |
>>>2004-07-09 14:05:56 | 2004-07-09 14:08:39 | NULL |
>>> | |
>>>| url_categories | MyISAM | Dynamic | 37 | 21 |
>>> 780 | 4294967295 | 3072 | 0 | NULL |
>>>2004-07-09 14:05:56 | 2004-07-09 14:08:39 | NULL |
>>> | |
>>>| url_methods | MyISAM | Dynamic | 37 | 20 |
>>> 740 | 4294967295 | 3072 | 0 | NULL |
>>>2004-07-09 14:05:56 | 2004-07-09 14:08:39 | NULL |
>>> | |
>>>| url_paths | MyISAM | Dynamic | 34840346 | 64 |
>>>2252492868 | 4294967295 | 1593329664 | 0 | 34840347
>>>| 2004-07-09 14:05:56 | 2004-07-23 09:48:49 | NULL |
>>> | |
>>>| url_queries | MyISAM | Dynamic | 97113 | 91 |
>>>8899356 | 4294967295 | 10305536 | 0 | 97114 |
>>>2004-07-09 14:05:56 | 2004-07-23 09:55:03 | NULL |
>>> | |
>>>| url_schemes | MyISAM | Dynamic | 6 | 20 |
>>> 120 | 4294967295 | 3072 | 0 | NULL |
>>>2004-07-09 14:05:56 | 2004-07-09 14:08:39 | NULL |
>>> | |
>>>| url_servers | MyISAM | Dynamic | 576728 | 30 |
>>>17727392 | 4294967295 | 19723264 | 0 | 576729 |
>>>2004-07-09 14:05:56 | 2004-07-23 09:38:23 | NULL |
>>> | |
>>>| url_viruses | MyISAM | Dynamic | 1 | 20 |
>>> 20 | 4294967295 | 3072 | 0 | NULL |
>>>2004-07-09 14:05:56 | 2004-07-09 14:08:39 | NULL |
>>> | |
>>>| url_visit | MyISAM | Fixed | 38805636 | 20 |
>>>776112720 | 85899345919 | 1378707456 | 0 | 38805637 |
>>>2004-07-09 14:05:56 | 2004-07-23 10:23:19 | NULL |
>>> | |
>>>| user_agents | MyISAM | Dynamic | 1487 | 72 |
>>> 108540 | 4294967295 | 80896 | 0 | 1488 |
>>>2004-07-09 14:05:56 | 2004-07-23 09:56:42 | NULL |
>>> | |
>>>| user_table | MyISAM | Dynamic | 23041 | 20 |
>>> 460820 | 4294967295 | 476160 | 0 | 23042 |
>>>2004-07-09 14:05:56 | 2004-07-23 09:57:13 | NULL |
>>> | |
>>>+----------------+--------+------------+-----------+----------------+-------------+-----------------+--------------+-----------+----------------+---------------------+---------------------+---------------------+---------------------+---------+
>>>
>>>
>>>$ ps -ef | grep mysql
>>> mysql 29226 67682 0 Jul 18 - 2757:37
>>>/proxydb/mysql/bin/mysqld
>>>--defaults-extra-file=/proxydb/mysql/data/my.cnf --basedir=/proxydb/mysql
>>>--datadir=/proxydb/mysql/data --user=mysql
>>>--pid-file=/proxydb/mysql/data/rsl156.pid --port=3306
>>>--socket=/tmp/mysql.sock --tmpdir=/proxydb/mysql/tmp
>>> root 67682 1 0 Jul 18 - 0:00 sh
>>>/proxydb/mysql/bin/mysqld_safe --datadir=/proxydb/mysql/data
>>>--tmpdir=/proxydb/mysql/tmp --pid-file=/proxydb/mysql/data/rsl156.pid
>>>
>>>Can anyone help me out please?
>>>
>>>Thanks a lot,
>>>
>>>JS.
>
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