condition in table creation, reduced durability & fault tolerance in fresh clusters, and several crashes on startup. With both auto-retry mechanisms disabled, TiDB 2.1.8 through 3.0.0-beta.1-40 passed our detection strategy are somewhat involved, and will be published in an upcoming paper. 3 3 Results 3.1 Crashes on Startup When their connection to Placement Driver is lost, TiKV nodes try indefinitely to reconnect it will only try to connect a finite number of times, and if those at- tempts fail, the process crashes.2 In 2.1.7 through 3.0.0-beta.1, restarting every process could (depending on the state of KV & PD

configure Complains About a Failed Test Program ....................415 15.7.8.4. 64-bit Build Sometimes Crashes.................................................415 15.7.8.5. Compiling for Optimal Performance. are specifically talking about the back- end process, mention that, do not just say “PostgreSQL crashes”. A crash of a single backend process is quite different from crash of the parent “postgres” process; is a database feature that guarantees the recording of committed transactions even if the server crashes or loses power. However, durability adds significant database overhead, so if your site does not

Complains About a Failed Test Program ...........................441 15.7.8.4. 64-bit Build Sometimes Crashes........................................................442 15.7.8.5. Compiling for Optimal Performance you are specifically talking about the backend process, mention that, do not just say “PostgreSQL crashes”. A crash of a single backend process is quite different from crash of the parent “postgres” process; is a database feature that guarantees the recording of committed transactions even if the server crashes or loses power. However, durability adds significant database overhead, so if your site does not

configure Complains About a Failed Test Program ....................402 15.7.7.4. 64-bit Build Sometimes Crashes.................................................403 15.7.7.5. Compiling for Optimal Performance. are specifically talking about the back- end process, mention that, do not just say “PostgreSQL crashes”. A crash of a single backend process is quite different from crash of the parent “postgres” process; is a database feature that guarantees the recording of committed transactions even if the server crashes or loses power. However, durability adds significant database overhead, so if your site does not

Complains About a Failed Test Program ...........................430 15.7.7.4. 64-bit Build Sometimes Crashes........................................................430 15.7.7.5. Compiling for Optimal Performance you are specifically talking about the backend process, mention that, do not just say “PostgreSQL crashes”. A crash of a single backend process is quite different from crash of the parent “postgres” process; is a database feature that guarantees the recording of committed transactions even if the server crashes or loses power. However, durability adds significant database overhead, so if your site does not

configure Complains About a Failed Test Program ....................381 15.7.7.4. 64-bit Build Sometimes Crashes.................................................381 15.7.7.5. Compiling for Optimal Performance. are specifically talking about the back- end process, mention that, do not just say “PostgreSQL crashes”. A crash of a single backend process is quite different from crash of the parent “postgres” process; is a database feature that guarantees the recording of committed transactions even if the server crashes or loses power. However, durability adds significant database overhead, so if your site does not

Complains About a Failed Test Program ...........................407 15.7.7.4. 64-bit Build Sometimes Crashes........................................................408 15.7.7.5. Compiling for Optimal Performance you are specifically talking about the backend process, mention that, do not just say “PostgreSQL crashes”. A crash of a single backend process is quite different from crash of the parent “postgres” process; is a database feature that guarantees the recording of committed transactions even if the server crashes or loses power. However, durability adds significant database overhead, so if your site does not

about a failed test program................................393 15.8.7.4. 64-bit build sometimes crashes ..........................................................393 15.8.7.5. Compiling for optimal performance you are specifically talking about the backend server, mention that, do not just say “PostgreSQL crashes”. A crash of a single backend server process is quite different from crash of the parent “postgres” is a database feature that guarantees the recording of committed transactions even if the server crashes or loses power. However, durability adds significant database overhead, so if your site does not

complains about a failed test program.........................367 15.8.7.4. 64-bit build sometimes crashes ...................................................367 15.8.7.5. Compiling for optimal performance you are specifically talking about the back- end server, mention that, do not just say “PostgreSQL crashes”. A crash of a single backend server process is quite different from crash of the parent “postgres” is a database feature that guarantees the recording of committed transactions even if the server crashes or loses power. However, durability adds significant database overhead, so if your site does not

complains about a failed test program.........................357 15.8.7.4. 64-bit build sometimes crashes ...................................................357 15.8.7.5. Compiling for optimal performance you are specifically talking about the back- end server, mention that, do not just say “PostgreSQL crashes”. A crash of a single backend server process is quite different from crash of the parent “postgres” ib:/usr/local/lib" See the ld man page for more information. 15.8.7.4. 64-bit build sometimes crashes On Solaris 7 and older, the 64-bit version of libc has a buggy vsnprintf routine, which leads to