ORA-02821: Unable to read the requested number of blocks.

ORA-02821
ORA-02821: Unable to read the requested number of blocks.
Cause: A server could not read the number of blocks that was requested. The end
of the file may have been read.
Action: Check the file on disk.
More details : Viste http://www.high-oracle.com/ora-02821/
More details : Viste http://www.high-oracle.com/ora-02821/
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Your source for help on all Oracle database error codes :
------------------------
ORA-19330: Type ''.'' not installed. Please install the type before
ORA-12489: default label not within clearance range
ORA-25208: RELATIVE_MSGID must be specified if SEQUENCE_DEVIATION is
ORA-00214: control file '' version inconsistent with file '' version
ORA-13410: invalid layerNumbers or bandNumbers parameter
ORA-31463: logfile location is an empty directory
ORA-13704: Invalid value "" specified for parameter "".
ORA-30497: Argument should be a constant or a function of expressions
ORA-06762: TLI Driver: error reading orderly release
ORA-15120: ASM file name '' does not begin with the ASM prefix
ORA-29337: tablespace '' has a non-standard block size ()
ORA-01185: logfile group number is invalid
ORA-29860: cannot truncate a table with domain indexes marked LOADING
ORA-12409: policy startup failure for policy
ORA-24072: cannot execute MIGRATE_QUEUE_TABLE procedure; must own queue
ORA-30567: name already used by an existing log group
ORA-23395: object ""."" of type "" does not exist or is invalid
ORA-30154: The memory address given as buffer for OCIFileRead/Write is
ORA-16243: paging out bytes of memory to disk
ORA-06577: output parameter not a bind variable
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Error Oracle : ora-25958 http://www.high-oracle.com/ora-25958/
Error Oracle : ora-30342 http://www.high-oracle.com/ora-30342/
Error Oracle : ora-19550 http://www.high-oracle.com/ora-19550/
Error Oracle : ora-12924 http://www.high-oracle.com/ora-12924/
Error Oracle : ora-16210 http://www.high-oracle.com/ora-16210/
Error Oracle : ora-37086 http://www.high-oracle.com/ora-37086/
Error Oracle : ora-07259 http://www.high-oracle.com/ora-07259/
Error Oracle : ora-38422 http://www.high-oracle.com/ora-38422/
Error Oracle : ora-06918 http://www.high-oracle.com/ora-06918/
Error Oracle : ora-02404 http://www.high-oracle.com/ora-02404/
Error Oracle : ora-32340 http://www.high-oracle.com/ora-32340/
Error Oracle : ora-01600 http://www.high-oracle.com/ora-01600/
Error Oracle : ora-07242 http://www.high-oracle.com/ora-07242/
Error Oracle : ora-24001 http://www.high-oracle.com/ora-24001/
Error Oracle : ora-02161 http://www.high-oracle.com/ora-02161/
Error Oracle : ora-08109 http://www.high-oracle.com/ora-08109/
Error Oracle : ora-39128 http://www.high-oracle.com/ora-39128/
Error Oracle : ora-24055 http://www.high-oracle.com/ora-24055/
Error Oracle : ora-19625 http://www.high-oracle.com/ora-19625/
Error Oracle : ora-16584 http://www.high-oracle.com/ora-16584/
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Viste our Support Blog : http://my-support-oracle.blogspot.fr/
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