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  1. MariaDB Server
  2. MDEV-6478

MariaDB on Power8

        Details

        • Type: Epic
        • Status: Open
        • Priority: Major
        • Resolution: Unresolved
        • Fix Version/s: None
        • Component/s: None
        • Labels:
          None

          Description

          This is a meta-task to track relevant issues.

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                Bug - A problem which impairs or prevents the functions of the product. MDEV-6474 CONNECT tests failing on PPC64

                • Major - Major loss of function.
                • Open

                Bug - A problem which impairs or prevents the functions of the product. MDEV-6450 MariaDB crash on Power8 when built with advance tool chain

                • Critical - Crashes, loss of data, severe memory leak.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-6465 rpl.rpl_gtid_master_promote fails on PPC64

                • Critical - Crashes, loss of data, severe memory leak.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-6469 rpl.rpl_gtid_basic, rpl.rpl_gtid_stop_start, rpl.rpl_gtid_crash fail on PPC64

                • Critical - Crashes, loss of data, severe memory leak.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-6473 main.statistics fails on PPC64

                • Critical - Crashes, loss of data, severe memory leak.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-6483 Deadlock around rw_lock_debug_mutex on PPC64

                • Critical - Crashes, loss of data, severe memory leak.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-6489 rpl.rpl_insert, rpl.rpl_insert_delayed and main.mysqlslap fail on PPC64

                • Critical - Crashes, loss of data, severe memory leak.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-6545 main.galera_sst_mode fails on Power8

                • Critical - Crashes, loss of data, severe memory leak.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-6615 Incorrect barrier logic in mutex_exit path causes data corruption on AArch64

                • Critical - Crashes, loss of data, severe memory leak.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-6459 max_relay_log_size and sql_slave_skip_counter misbehave on PPC64

                • Major - Major loss of function.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-6476 Server crashes in my_hash_insert on PPC64

                • Major - Major loss of function.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-6477 Server crashes in in sf_malloc_usable_size on PPC64

                • Major - Major loss of function.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-6515 crash due to assertion on power8

                • Major - Major loss of function.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-6524 Server crashes in my_hash_delete on PPC64

                • Major - Major loss of function.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-6613 build system endianness test fails for ppc64le (i.e. Ubuntu)

                • Major - Major loss of function.
                • Closed

                Task - A task that needs to be done. MDEV-6530 Examine and apply Power8 patches suggested by Stewart Smith

                • Major - Major loss of function.
                • Open
                relates to

                Bug - A problem which impairs or prevents the functions of the product. MDEV-7148 Recurring: InnoDB: Failing assertion: !lock->recursive

                • Blocker - Blocks development and/or testing work, production could not run.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-6885 debs do not build on PPC64

                • Major - Major loss of function.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-6886 Add CENTOS7/RHEL7 RPM layout

                • Major - Major loss of function.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-7273 10.1 fails to start up during tc_log initializations on PPC64

                • Major - Major loss of function.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-7364 mysqld --help --verbose prints random values for "debug"

                • Major - Major loss of function.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-7449 RHEL7 packages built by ATC for PPC64 are not installable

                • Major - Major loss of function.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-7499 System variables have broken default values on big endian

                • Major - Major loss of function.
                • Closed

                Task - A task that needs to be done. MDEV-7004 Merge scalability fixes from 10.0-power

                • Blocker - Blocks development and/or testing work, production could not run.
                • Closed

                Task - A task that needs to be done. MDEV-6693 Atomic operations with explicit memory barrier

                • Major - Major loss of function.
                • Closed

                Task - A task that needs to be done. MDEV-6906 Relaxed memory order for counters

                • Major - Major loss of function.
                • Closed

                Task - A task that needs to be done. MDEV-7324 Lock-free hash for table definition cache

                • Major - Major loss of function.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-7026 Race in InnoDB/XtraDB mutex implementation can stall or hang the server

                • Blocker - Blocks development and/or testing work, production could not run.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-7439 Power8 builders running out of disk space

                • Critical - Crashes, loss of data, severe memory leak.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-6872 innodb.innodb fails on PPC64

                • Major - Major loss of function.
                • Closed

                Bug - A problem which impairs or prevents the functions of the product. MDEV-7200 OLTP RO 2% performance degradation in 10.0.15

                • Major - Major loss of function.
                • Closed

                Task - A task that needs to be done. MDEV-6654 Combine ib_mutex_t::waiters and ib_mutex_t::lock_word

                • Major - Major loss of function.
                • Open

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                    Permalink
                    otto Otto Kekäläinen added a comment -

                    Please note the on Debian MariaDB 5.5. and 10.0 already builds fine and all build tests also pass for PPC64. The packaging source is at http://anonscm.debian.org/cgit/pkg-mysql/mariadb-10.0.git and http://anonscm.debian.org/cgit/pkg-mysql/mariadb-5.5.git but the Debian packaging changes havn't fully been upstreamed simply due to lack of time due to other priorities in Debiian packaging at the moment.

                    Show
                    otto Otto Kekäläinen added a comment - Please note the on Debian MariaDB 5.5. and 10.0 already builds fine and all build tests also pass for PPC64. The packaging source is at http://anonscm.debian.org/cgit/pkg-mysql/mariadb-10.0.git and http://anonscm.debian.org/cgit/pkg-mysql/mariadb-5.5.git but the Debian packaging changes havn't fully been upstreamed simply due to lack of time due to other priorities in Debiian packaging at the moment.
                    Hide
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                    danblack Daniel Black added a comment -

                    As noted in Stewart Smith's LCA2015 talk http://youtu.be/KxTNMoOTMIA / http://lca2015.linux.org.au/schedule/30203/view_talk?day=wednesday the test suite didn't adequately test the boundaries and memory barriers.

                    MDEV-7004 says some are merged in 10.1

                    It sounds like 5.5 / 10.0 are significantly unreliable without patches.

                    Show
                    danblack Daniel Black added a comment - As noted in Stewart Smith's LCA2015 talk http://youtu.be/KxTNMoOTMIA / http://lca2015.linux.org.au/schedule/30203/view_talk?day=wednesday the test suite didn't adequately test the boundaries and memory barriers. MDEV-7004 says some are merged in 10.1 It sounds like 5.5 / 10.0 are significantly unreliable without patches.
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                    svoj Sergey Vojtovich added a comment -

                    Daniel Black, MDEV-7004 is all about scalability and doesn't affect reliability in any way. And exactly reliability was the reason not to implement them in 5.5 and 10.0.

                    Show
                    svoj Sergey Vojtovich added a comment - Daniel Black , MDEV-7004 is all about scalability and doesn't affect reliability in any way. And exactly reliability was the reason not to implement them in 5.5 and 10.0.
                    Hide
                    Permalink
                    danblack Daniel Black added a comment -

                    my mistake. sorry

                    Show
                    danblack Daniel Black added a comment - my mistake. sorry

                      People

                      • Assignee:
                        svoj Sergey Vojtovich
                        Reporter:
                        svoj Sergey Vojtovich
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                        Dates

                        • Created:
                          Updated: