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  1. MariaDB Server
  2. MDEV-10648

mysqld --log-error prints on stdout at start

Details

    • Bug
    • Status: Confirmed (View Workflow)
    • Minor
    • Resolution: Unresolved
    • 10.1.16
    • 10.2(EOL)
    • None
    • None

    Description

      $ ./bin/mysqld --no-defaults --log-error --key-buffer=50M
      		 
      2016-08-22 21:03:20 139855997585344 [Note] Using unique option prefix 'key-buffer' is error-prone and can break in the future. Please use the full name 'key_buffer_size' instead.
      		 
      2016-08-22 21:03:20 139855997585344 [Note] ./bin/mysqld (mysqld 10.1.17-MariaDB-debug) starting as process 28295 ...

      Attachments

        Issue Links

          relates to

          Task - A task that needs to be done. MDEV-6873 On startup please make MariaDB report it's version number

          • Trivial - Cosmetic problem like misspelt words or misaligned text.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-9593 Print the real version in the error log

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-10967 Print the real version in the error log #2

          • Major - Major loss of function.
          • Closed

          Task - A task that needs to be done. MDEV-17093 Print version_source_revision in the error log upon server startup

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-20287 Have the server process print a "starting mysql" message before first actual log message

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-20344 startup messages belong in stderr/error-log not stdout

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Task - A task that needs to be done. MDEV-21711 Log: "Server Version xx.xx.xx starting" as very first thing when an instance is starting

          • Major - Major loss of function.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. MDEV-21046 Print server version to error log instead of stderr during startup process

          • Major - Major loss of function.
          • Open

          Activity

            Ascending order - Click to sort in descending order
            elenst Elena Stepanova added a comment -

            Maybe that's because the warning is produced before the log can be initialized? I remember it being the case for some warnings/errors before.

            elenst Elena Stepanova added a comment - Maybe that's because the warning is produced before the log can be initialized? I remember it being the case for some warnings/errors before.
            danblack Daniel Black added a comment -

            Yes:

            $ strace -fe openat,write sql/mysqld --no-defaults --log-error --key-buffer=50M --datadir=/tmp/build-mariadb-server-10.3-datadir/
            		 
            openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
            		 
            openat(AT_FDCWD, "/lib64/liblz4.so.1", O_RDONLY|O_CLOEXEC) = 3
            		 
            openat(AT_FDCWD, "/lib64/liblzma.so.5", O_RDONLY|O_CLOEXEC) = 3
            		 
            openat(AT_FDCWD, "/lib64/libbz2.so.1", O_RDONLY|O_CLOEXEC) = 3
            		 
            openat(AT_FDCWD, "/lib64/libsnappy.so.1", O_RDONLY|O_CLOEXEC) = 3
            		 
            openat(AT_FDCWD, "/lib64/libaio.so.1", O_RDONLY|O_CLOEXEC) = 3
            		 
            openat(AT_FDCWD, "/lib64/libz.so.1", O_RDONLY|O_CLOEXEC) = 3
            		 
            openat(AT_FDCWD, "/lib64/libm.so.6", O_RDONLY|O_CLOEXEC) = 3
            		 
            openat(AT_FDCWD, "/lib64/libpcre.so.1", O_RDONLY|O_CLOEXEC) = 3
            		 
            openat(AT_FDCWD, "/lib64/libcrypt.so.2", O_RDONLY|O_CLOEXEC) = 3
            		 
            openat(AT_FDCWD, "/lib64/libsystemd.so.0", O_RDONLY|O_CLOEXEC) = 3
            		 
            openat(AT_FDCWD, "/lib64/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = 3
            		 
            openat(AT_FDCWD, "/lib64/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3
            		 
            openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
            		 
            openat(AT_FDCWD, "/lib64/libzstd.so.1", O_RDONLY|O_CLOEXEC) = 3
            		 
            openat(AT_FDCWD, "/lib64/libcap.so.2", O_RDONLY|O_CLOEXEC) = 3
            		 
            openat(AT_FDCWD, "/lib64/libgcrypt.so.20", O_RDONLY|O_CLOEXEC) = 3
            		 
            openat(AT_FDCWD, "/lib64/libgpg-error.so.0", O_RDONLY|O_CLOEXEC) = 3
            		 
            openat(AT_FDCWD, "/proc/sys/crypto/fips_enabled", O_RDONLY) = 3
            		 
            openat(AT_FDCWD, "/etc/localtime", O_RDONLY|O_CLOEXEC) = 3
            		 
            write(2, "2022-10-26 14:23:15 0 [Note] Usi"..., 1652022-10-26 14:23:15 0 [Note] Using unique option prefix 'key-buffer' is error-prone and can break in the future. Please use the full name 'key_buffer_size' instead.
            		 
            ) = 165
            		 
            openat(AT_FDCWD, "/tmp/build-mariadb-server-10.3-datadir/localhost.lower-test", O_RDWR|O_CREAT|O_CLOEXEC, 0666) = 3
            		 
            strace: Process 70389 attached
            		 
            [pid 70388] openat(AT_FDCWD, "/tmp/build-mariadb-server-10.3-datadir/localhost.err", O_WRONLY|O_CREAT|O_APPEND, 0666) = 3
            		 
            [pid 70388] openat(AT_FDCWD, "/tmp/build-mariadb-server-10.3-datadir/localhost.err", O_WRONLY|O_CREAT|O_APPEND, 0666) = 3

            danblack Daniel Black added a comment - Yes: $ strace -fe openat,write sql/mysqld --no-defaults --log-error --key-buffer=50M --datadir=/tmp/build-mariadb-server-10.3-datadir/ openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 openat(AT_FDCWD, "/lib64/liblz4.so.1", O_RDONLY|O_CLOEXEC) = 3 openat(AT_FDCWD, "/lib64/liblzma.so.5", O_RDONLY|O_CLOEXEC) = 3 openat(AT_FDCWD, "/lib64/libbz2.so.1", O_RDONLY|O_CLOEXEC) = 3 openat(AT_FDCWD, "/lib64/libsnappy.so.1", O_RDONLY|O_CLOEXEC) = 3 openat(AT_FDCWD, "/lib64/libaio.so.1", O_RDONLY|O_CLOEXEC) = 3 openat(AT_FDCWD, "/lib64/libz.so.1", O_RDONLY|O_CLOEXEC) = 3 openat(AT_FDCWD, "/lib64/libm.so.6", O_RDONLY|O_CLOEXEC) = 3 openat(AT_FDCWD, "/lib64/libpcre.so.1", O_RDONLY|O_CLOEXEC) = 3 openat(AT_FDCWD, "/lib64/libcrypt.so.2", O_RDONLY|O_CLOEXEC) = 3 openat(AT_FDCWD, "/lib64/libsystemd.so.0", O_RDONLY|O_CLOEXEC) = 3 openat(AT_FDCWD, "/lib64/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = 3 openat(AT_FDCWD, "/lib64/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3 openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 openat(AT_FDCWD, "/lib64/libzstd.so.1", O_RDONLY|O_CLOEXEC) = 3 openat(AT_FDCWD, "/lib64/libcap.so.2", O_RDONLY|O_CLOEXEC) = 3 openat(AT_FDCWD, "/lib64/libgcrypt.so.20", O_RDONLY|O_CLOEXEC) = 3 openat(AT_FDCWD, "/lib64/libgpg-error.so.0", O_RDONLY|O_CLOEXEC) = 3 openat(AT_FDCWD, "/proc/sys/crypto/fips_enabled", O_RDONLY) = 3 openat(AT_FDCWD, "/etc/localtime", O_RDONLY|O_CLOEXEC) = 3 write(2, "2022-10-26 14:23:15 0 [Note] Usi"..., 1652022-10-26 14:23:15 0 [Note] Using unique option prefix 'key-buffer' is error-prone and can break in the future. Please use the full name 'key_buffer_size' instead. ) = 165 openat(AT_FDCWD, "/tmp/build-mariadb-server-10.3-datadir/localhost.lower-test", O_RDWR|O_CREAT|O_CLOEXEC, 0666) = 3 strace: Process 70389 attached [pid 70388] openat(AT_FDCWD, "/tmp/build-mariadb-server-10.3-datadir/localhost.err", O_WRONLY|O_CREAT|O_APPEND, 0666) = 3 [pid 70388] openat(AT_FDCWD, "/tmp/build-mariadb-server-10.3-datadir/localhost.err", O_WRONLY|O_CREAT|O_APPEND, 0666) = 3

            People

              Unassigned Unassigned
              nirbhay_c Nirbhay Choubey (Inactive)
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              Dates

                Created:
                Updated:

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