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    Enhancement 
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    Resolution: Fixed
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     P4 P4
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    13
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        b21
                    When using -XX:SharedArchiveFile=<archive>, aka AppCDS, the VerifySharedSpaces flag is enabled by default. When VerifySharedSpaces is enabled, the runtime checks the integrity of the archive using a quick CRC checksum. This verification has questionable value, e.g., it does nothing for security while adding substantial startup overhead.
I suggest disabling it by default.
I suggest disabling it by default.
- csr for
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                    JDK-8221837 Disable VerifySharedSpaces by default -           
- Closed
 
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- relates to
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                    JDK-8236283 AppCDS SharedArchiveFileOption.java fails due to SIGBUS when disk failed -           
- Closed
 
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                    JDK-8322321 Add man page doc for -XX:+VerifySharedSpaces -           
- Resolved
 
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