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  2. Core dump - Wikipedia

    en.wikipedia.org/wiki/Core_dump

    In older and simpler operating systems, each process had a contiguous address-space, so a dump file was sometimes simply a file with the sequence of bytes, digits, [d] characters [d] or words. On other early machines a dump file contained discrete records, each containing a storage address and the associated contents.

  3. kdump (Linux) - Wikipedia

    en.wikipedia.org/wiki/Kdump_(Linux)

    In the event of a kernel crash, kdump preserves system consistency by booting another Linux kernel, which is known as the dump-capture kernel, and using it to export and save a memory dump. As a result, the system boots into a clean and reliable environment instead of relying on an already crashed kernel that may cause various issues, such as ...

  4. List of HTTP status codes - Wikipedia

    en.wikipedia.org/wiki/List_of_HTTP_status_codes

    The client has asked for a portion of the file (byte serving), but the server cannot supply that portion. For example, if the client asked for a part of the file that lies beyond the end of the file. Called "Requested Range Not Satisfiable" previously. [16]: §10.4.17 417 Expectation Failed

  5. Database dump - Wikipedia

    en.wikipedia.org/wiki/Database_dump

    A database dump contains a record of the table structure and/or the data from a database and is usually in the form of a list of SQL statements ("SQL dump"). A database dump is most often used for backing up a database so that its contents can be restored in the event of data loss. Corrupted databases can often be recovered by analysis of the dump.

  6. Data corruption - Wikipedia

    en.wikipedia.org/wiki/Data_corruption

    Some file systems, such as Btrfs, HAMMER, ReFS, and ZFS, use internal data and metadata checksumming to detect silent data corruption. In addition, if a corruption is detected and the file system uses integrated RAID mechanisms that provide data redundancy, such file systems can also reconstruct corrupted data in a transparent way. [18]

  7. Bank of America downgrades Tesla stock, raises price target ...

    www.aol.com/finance/bank-america-downgrades...

    It's been a tough Tuesday, so far, for Tesla ().In a note to clients, Bank of America analyst John Murphy downgraded Tesla to Neutral from Buy, claiming that most of the EV maker's upside has been ...

  8. Trivial File Transfer Protocol - Wikipedia

    en.wikipedia.org/wiki/Trivial_File_Transfer_Protocol

    TFTP is a simple protocol for transferring files, implemented on top of the UDP/IP protocols using well-known port number 69. TFTP was designed to be small and easy to implement, and therefore it lacks most of the advanced features offered by more robust file transfer protocols. TFTP only reads and writes files from or to a remote server.

  9. Fix problems signing in to AOL Mail

    help.aol.com/articles/fix-problems-signing-in-to...

    Sometimes the old "turn it off and on again" actually works. In this case, try completely signing out of your account then sign back in. Many times, this will help, especially in cases of bad passwords or some simple browser issues.