[Fixed] MySQL Table Is Marked As Crashed And Should Be Repaired Error
Are you facing “MySQL is marked as crashed and should be repaired” error message while accessing your MySQL database? Tried several ways to solve this issue but still not get success? If ‘YES’ then you have come to very correct place. As in this article, you’ll learn how to fix table ‘./mysql/proc’ is marked as crashed and should be repaired error.
But before knowing the fixes to deal with such error, it’s very important to know about this issue and what causes this MySQL is marked as crashed error. So, without wasting any more time, read ahead…
About “MySQL Is Marked As Crashed And Should Be Repaired” Error
“MySQL is marked as crashed and should be repaired”
The above mentioned error message may occur while you’re trying to accessing the MySQL database. The frequency of this error is more after the forced shutdown of MySQL database or because of the crash in the entire server. Now, let’s see what actually causes this issue.
What Causes MySQL Is Marked As Crashed Issue?
There are varuoius reason that causes of table mysql/proc’ is marked as crashed and should be repaired error. The first reason is behind the table crash is running out of disk space. If you got the huge amount of data in your database then ensure that you got the required disk space in advance.
Other reason behind MySQL table crashes are issuers with the operating system, hardware problems, power failures, unexpected termination of MySQL server, data corruption due to external programs.
Before proceeding towards a repair process, let have a look at how to identify a damaged or corrupted MySQL tables.
Identifying The Crashed MySQL Tables
Well, you can easily the corrupted or damaged MySQL tables via some observable errors which I have listed below:
- Unexpected end of the file
- Cannot find file tbl_name.MYI (Errcode: nnn)
- Recorded file is crashed
- Got error from table handler
- frm is locked against change
- Can’t find file tablethatshouldbethere.MYI
- Got error ### from table handler.
How Long It Will Take To Repair The Crashed MySQL Table?
This is the question of most of the users for the few KB table, it just take a few seconds; for few MB table, it take few minutes; for few GB table it take hours; for huge GB tables, it take days to weeks! It even depends on the available RAM and the processor power.
Do you got the backup of the table? It might be the better option to restore the table from the backup before fixing any error. Generally, user face crash issue and the best option to overcome it to use the backup. Unless the data is very important and you need it urgently run a weeklong repair process. But isn’t the weeklong repair process quite time consuming. Think about it. Always have a proper backup of your database.
How To Fix MySQL Table Is Marked As Crashed And Should Be Repaired” Error?
To repair the MySQL repair crashed table command line by following the given methods:
Technique #1: Use The Myisamchk To Fix MySQL Table Is Marked As Crashed
The first method that you can to try to deal with the table ‘./MySQL/proc’ is marked as crashed and should be repaired error is to use MYISAMCHK tool.
To fix using myisamchk, you need to follow the below given steps:
Step 1: Firstly, Login to the server by using SSH command like–ssh [email protected].
Step 2: Then, stop MySQL daemon/service through executing a MySQL stop command service directory to your MySQL database.
Step 3: Generally the directory is in /var / lib / mysql. And the command to try the below commend:
cd / var /lib / MySQL/YOUR DATABASE NAME
Step 4: At this time, execute a myisamchk command that mentioned below:
myisamchk-r table name.
Step 5: Now, start the MySQL service again via executing a MySQL command.
After completion of these steps, you can see that your MySQL table error has been fixed. If this method unable to fix the above mentioned error then you can try the next solution.
Technique #2: Repairing Table Using MySQL console
If got the shell access then connect to MySQL server and perfrom the following steps:
>use my_database;
>repair table my_crashed_table;
This step is recommended to repair crashed tables from few KBs to few GBs, which depend on the RAM and processor power.
Technique #3: Using PHPMyAdmin
Rememeber: if you haven’t got the shell access then only use this method. Usually this step is recommended for small size tables only, few KB to few MBs. And anything more than that will only be a waste of time and you’ll end up frustrated. Perform the following steps:
Log on PHPMyAdmin > choose affected database > choose affected table from right pane > from With selected menu, choose “Repair table”.
The crashed table will be repaired in short span of time, if the table size is a few KBs to a few MBS, and engine is MyISAM.
Automatic Way to Solve MySQL Table Is Marked As Crashed And Should Be Repaired” Error
If the above given solutions fails to table mysql/proc’ is marked as crashed and should be repaired then another best option left for you that is MySQL Repair Tool. Yes, it is an amazing tool, which help you repair corrupted, damaged or inaccessible data.
It not only repairs the corrypted MySQL database but also recovers data and tables structure in a healthy form. With the help of this software there is no chance of losing your important data. It supports almost every versions of MySQL such as 1.x, 2.x, 4.x, 5.x or 3.x which is accessible for all present platforms that include Windows 98/ 95/XP/200/2003 servers.
It has user friendly interface which doesn’t require any technical knowledge to fix any type of error and issues in the MySQL file. So without wasting time download this feature loaded software.
Steps To Resolve “Table For Sessions Is Marked As Crashed And Should Be Repaired” Error
Step 1: Start with Stellar Phoenix Database Repair for MySQL . Software and you can see the main interface as shown below.
Step 2: Click on ‘Select’ button & then select ‘Repair corrupt database which is stored at default location of MySQL’ option to select your database from default location and then click.
Step 3: The left pane shows the preview of database and its component in a tree like structure after completing scanning process.
Step 4: After previewing your database, to start repair process click ‘Repair’ button in file menu on the main user interface. Stellar Phoenix Database Repair for MySQL dialog box appears. Click Yes.
Step 5: After successful completion of the process, a message box is displayed as ‘repair process finished successfully’. Click ‘OK’ to close the message box.
Step 6: If you want to select the database manually then select ‘Manual selection of database to repair’ option & then click browse. Browse the folder dialog box opens. Select the folder that contains database and click ‘OK’.
To Sum Up
Well, I hope all the above given solutions will definitely work for you to repair MySQL table is marked as crashed and should be repaired issue. But, if you want the instant MySQL repair crashed table resolution, then I would like to suggest you to try the best and advanced MySQL Repair Tool to fix this issue.
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Jacob Martin is a technology enthusiast having experience of more than 4 years with great interest in database administration. He is expertise in related subjects like SQL database, Access, Oracle & others. Jacob has Master of Science (M.S) degree from the University of Dallas. He loves to write and provide solutions to people on database repair. Apart from this, he also loves to visit different countries in free time.
