Re: [Maria-developers] MariaDB 5.5.35

2014-02-04 Thread Jean Weisbuch

Hi,

Using a tmpfs directory as the tmpdir has its interest, changing it only 
because of warnings issued for temporaries InnoDB tables doesn't seems 
to be a solution.


Anyway there is no point on using O_DIRECT on a filesystem in ram (on 
its normal usage at least).


Issuing the warning once when the server starts and check the tmpdir 
could be enough.


Regards.

On 03/02/2014 19:09, Reindl Harald wrote:



Am 03.02.2014 18:08, schrieb ImperialNetwork:

I started to notice this on my error log since i upgraded from 5.5.34 to 5.5.35:

140203  5:26:25  InnoDB: Failed to set O_DIRECT on file 
/dev/shm/#sql7e8f6_1a94bc_10.ibd: CREATE: Invalid argument,
continuing anyway
140203  5:26:25  InnoDB: O_DIRECT is known to result in 'Invalid argument' on 
Linux on tmpfs, see MySQL Bug#26662

I never seen this error/warning until 5.5.35. Should this be normal?


output of /usr/bin/df -hT would be a good idea

if you heave /tmp as tmpfs like more and more linux distributions
set tmpdir in my.cnf somewhere else, O_DIRECT can not work on
tmpfs by definition and that there was before no warning don't
mean that it ever worked before

there where many warnings in the past 6 months about config options
which are deprecated or not work as someone may think

the difference is works not silent or not silent in most cases


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Re: [Maria-developers] MariaDB 5.5.35

2014-02-04 Thread Reindl Harald


Am 04.02.2014 10:01, schrieb Jean Weisbuch:
 Using a tmpfs directory as the tmpdir has its interest

especially if it leads to swap or is not large enough for
a temp-table for a random operation leading to errors

keep in mind that innodb_buffer_pool and other processes
are fighting for the same RAM

 changing it only because of warnings issued for temporaries
 InnoDB tables doesn't seems to be a solution

it's the solution for exactly the mentioned problem
the other one is not using O_DIRECT
O_DIRECT don't work on tmpfs by definition

 On 03/02/2014 19:09, Reindl Harald wrote:


 Am 03.02.2014 18:08, schrieb ImperialNetwork:
 I started to notice this on my error log since i upgraded from 5.5.34 to 
 5.5.35:

 140203  5:26:25  InnoDB: Failed to set O_DIRECT on file 
 /dev/shm/#sql7e8f6_1a94bc_10.ibd: CREATE: Invalid argument,
 continuing anyway
 140203  5:26:25  InnoDB: O_DIRECT is known to result in 'Invalid argument' 
 on Linux on tmpfs, see MySQL Bug#26662

 I never seen this error/warning until 5.5.35. Should this be normal?

 output of /usr/bin/df -hT would be a good idea

 if you heave /tmp as tmpfs like more and more linux distributions
 set tmpdir in my.cnf somewhere else, O_DIRECT can not work on
 tmpfs by definition and that there was before no warning don't
 mean that it ever worked before

 there where many warnings in the past 6 months about config options
 which are deprecated or not work as someone may think

 the difference is works not silent or not silent in most cases



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[Maria-developers] MariaDB 5.5.35

2014-02-03 Thread ImperialNetwork

Hi,

I started to notice this on my error log since i upgraded from 5.5.34 to 
5.5.35:


140203  5:26:25  InnoDB: Failed to set O_DIRECT on file 
/dev/shm/#sql7e8f6_1a94bc_10.ibd: CREATE: Invalid argument, continuing 
anyway
140203  5:26:25  InnoDB: O_DIRECT is known to result in 'Invalid 
argument' on Linux on tmpfs, see MySQL Bug#26662


I never seen this error/warning until 5.5.35. Should this be normal ?

Thank you in advance.
Alex

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Re: [Maria-developers] MariaDB 5.5.35

2014-02-03 Thread Reindl Harald


Am 03.02.2014 18:08, schrieb ImperialNetwork:
 I started to notice this on my error log since i upgraded from 5.5.34 to 
 5.5.35:
 
 140203  5:26:25  InnoDB: Failed to set O_DIRECT on file 
 /dev/shm/#sql7e8f6_1a94bc_10.ibd: CREATE: Invalid argument,
 continuing anyway
 140203  5:26:25  InnoDB: O_DIRECT is known to result in 'Invalid argument' on 
 Linux on tmpfs, see MySQL Bug#26662
 
 I never seen this error/warning until 5.5.35. Should this be normal?

output of /usr/bin/df -hT would be a good idea

if you heave /tmp as tmpfs like more and more linux distributions
set tmpdir in my.cnf somewhere else, O_DIRECT can not work on
tmpfs by definition and that there was before no warning don't
mean that it ever worked before

there where many warnings in the past 6 months about config options
which are deprecated or not work as someone may think

the difference is works not silent or not silent in most cases



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[Maria-developers] MariaDB 5.5.35 Release Prep

2014-01-27 Thread Daniel Bartholomew
All,

I've begun the prep work for the MariaDB 5.5.35 release.

The draft changelog and release notes are here:
- https://mariadb.com/kb/en/mariadb-5535-changelog/
- https://mariadb.com/kb/en/mariadb-5535-release-notes/

Please let me know ASAP if there's anything that needs to be
mentioned/highlighted/removed/etc...

The release is still building in buildbot. If all goes well, the plan
is to begin uploading the files to the mirrors later today and then to
activate the release as soon as most mirrors have picked up the files.

Thanks.

-- 
Daniel Bartholomew
MariaDB

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