Lock and slow server

------=_NextPart_000_002E_01C66942.7A9CEB20
Content-Type: multipart/alternative;
boundary="----=_NextPart_001_002F_01C66942.7AA1A610"


------=_NextPart_001_002F_01C66942.7AA1A610
Content-Type: text/plain;
charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

Hi,

I=92m having a strange behaviour with my mySQL server (version 4.0.22).
Sometimes some lock happened, and while it happens the entire server =
appears
to be locked.

All my applications freeze during the 2-5 seconds of the lock and =
restart as
if nothing happened as soon as the lock is gone.

I though the lock was locking only the table, not the server.

Can you explain to me what may be causing this ?





Best regards.



Laurent JACQUES

D=E9veloppeur VB6 & .NET

<http://www.masternaut.com/> masternaut

masternaut

4 rue Charles Cros

BP 30712

27407 Louviers Cedex

Tel : 02 32 25 37 00

Fax : 02 32 25 37 01



<callto://laurent_jacques/> <callto://fbriere/>



Ce message ou les documents attach=E9s peuvent contenir des informations
confidentielles =E0 l=92attention unique du destinataire. Si le =
destinataire
estime que ce message lui est parvenu par erreur, il doit alors en =
informer
l=92exp=E9diteur mais en aucun cas n=92est autoris=E9 =E0 faire usage ni =
=E0 en diffuser
le contenu. Masternaut d=E9cline toute responsabilit=E9 si ce message =
est
alt=E9r=E9, d=E9form=E9 ou falsifi=E9.



This message or attached files may contain privileged and confidential
information intended only for the use of the addressee. If the recipient
feels he is not intended recipient of this message, he is hereby =
notified
that he must not disclose, copy or take any action in reliance on it. If =
he
has received this message in error, the recipient is requested to notify
Masternaut immediately. Masternaut will decline any responsibility if =
this
message is altered deformed or falsified.




------=_NextPart_001_002F_01C66942.7AA1A610
Content-Type: text/html;
charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

<html xmlns:v=3D"urn:schemas-microsoft-com:vml" =
xmlns:o=3D"urn:schemas-microsoft-com:office:office" =
xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:st1=3D"urn:schemas-microsoft-com:office:smarttags" =
xmlns=3D"http://www.w3.org/TR/REC-html40">

<head>
<meta http-equiv=3DContent-Type content=3D"text/html; =
charset=3Diso-8859-1">
<meta name=3DGenerator content=3D"Microsoft Word 11 (filtered medium)">
<!--[if !mso]>
<style>
v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
..shape {behavior:url(#default#VML);}
</style>
<![endif]--><o:SmartTagType
namespaceuri=3D"urn:schemas-microsoft-com:office:smarttags" =
name=3D"PersonName"/>
<!--[if !mso]>
<style>
st1\:*{behavior:url(#default#ieooui) }
</style>
<![endif]-->
<style>
<!--
/* Font Definitions */
[at] font-face
{font-family:"Arial Narrow";
panose-1:2 11 5 6 2 2 2 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman";}
a:link, span.MsoHyperlink
{color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{color:purple;
text-decoration:underline;}
p
{mso-margin-top-alt:auto;
margin-right:0cm;
mso-margin-bottom-alt:auto;
margin-left:0cm;
font-size:12.0pt;
font-family:"Times New Roman";}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:Arial;
color:windowtext;}
[at] page Section1
{size:595.3pt 841.9pt;
margin:70.85pt 70.85pt 70.85pt 70.85pt;}
div.Section1
{page:Section1;}
-->
</style>

</head>

<body lang=3DFR link=3Dblue vlink=3Dpurple>

<div class=3DSection1>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB =
style=3D'font-size:
10.0pt;font-family:Arial'>Hi,<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB =
style=3D'font-size:
10.0pt;font-family:Arial'>I’m having =A0a strange behaviour with =
my mySQL
server (version 4.0.22). Sometimes some lock happened, and while it =
happens the
entire server appears to be locked. <o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB =
style=3D'font-size:
10.0pt;font-family:Arial'>All my applications freeze during the 2-5 =
seconds of
the lock and restart as if nothing happened as soon as the lock is =
gone.<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB =
style=3D'font-size:
10.0pt;font-family:Arial'>I though the lock was locking only the table, =
not the
server. <o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB =
style=3D'font-size:
10.0pt;font-family:Arial'>Can you explain to me what may be causing =
this ?<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB =
style=3D'font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB =
style=3D'font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB =
style=3D'font-size:
10.0pt;font-family:Arial'>Best regards.<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span lang=3DEN-GB =
style=3D'font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>

<p class=3DMsoNormal><st1:PersonName ProductID=3D"Laurent JACQUES" =
w:st=3D"on"><b><font
size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial;font-weight:
bold'>Laurent JACQUES</span></font></b></st1:PersonName><o:p></o:p></p>

<p class=3DMsoNormal><st1:PersonName ProductID=3D"Serge Deleau" =
tabIndex=3D"0"
style=3D"BACKGROUND-POSITION: left bottom; BACKGROUND-IMAGE: =
url(res://ietag.dll/#34/#1001); BACKGROUND-REPEAT: repeat-x"
w:st=3D"on"></st1:PersonName><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>D=E9veloppeur VB6 & =
..NET</span></font><o:p></o:p></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><a href=3D"http://www.masternaut.com/" =
title=3Dmasternaut><font
color=3Dblack><span style=3D'color:windowtext;text-decoration:none'><img =
border=3D0
width=3D94 height=3D48 id=3D"_x0000_i1025" =
src=3D"cid:image001.gif [at] 01C66942.79563A50"
alt=3Dmasternaut></span></font></a><o:p></o:p></span></font></p>

<p class=3DMsoNormal><b><font size=3D2 color=3Dnavy face=3DArial><span
style=3D'font-size:10.0pt;font-family:Arial;color:navy;font- weight:bold'>=
master<i><span
style=3D'font-style:italic'>naut</span></i><o:p></o:p></span></font></b><=
/p>

<p class=3DMsoNormal style=3D'text-align:justify'><font size=3D1 =
color=3Dnavy
face=3DArial><span =
style=3D'font-size:8.0pt;font-family:Arial;color:navy'>4 rue
Charles Cros<o:p></o:p></span></font></p>

<p class=3DMsoNormal style=3D'text-align:justify'><font size=3D1 =
color=3Dnavy
face=3DArial><span =
style=3D'font-size:8.0pt;font-family:Arial;color:navy'>BP =
30712<o:p></o:p></span></font></p>

<p class=3DMsoNormal style=3D'text-align:justify'><font size=3D1 =
color=3Dnavy
face=3DArial><span =
style=3D'font-size:8.0pt;font-family:Arial;color:navy'>27407
Louviers Cedex<o:p></o:p></span></font></p>

<p class=3DMsoNormal style=3D'text-align:justify'><font size=3D1 =
color=3Dnavy
face=3DArial><span =
style=3D'font-size:8.0pt;font-family:Arial;color:navy'>Tel :
02 32 25 37 00<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D1 color=3Dnavy face=3DArial><span =
style=3D'font-size:
8.0pt;font-family:Arial;color:navy'>Fax : 02 32 25 37 =
01<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><img border=3D0 width=3D103 height=3D18 =
id=3D"_x0000_i1026"
src=3D"cid:image002.gif [at] 01C66942.79563A50"><o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-margin-top-alt:2.0pt;margin-right:0cm;margin-bo ttom:
2.0pt;margin-left:0cm'><font size=3D3 color=3Dnavy face=3D"Arial =
Narrow"><span
lang=3DEN-US style=3D'font-size:12.0pt;font-family:"Arial =
Narrow";color:navy'><a
href=3D"callto://laurent_jacques/" =
title=3D"callto://laurent_jacques/"><span
title=3D"callto://fbriere/"><span title=3D"callto://fbriere/"><font =
color=3Dnavy><span
style=3D'color:navy;text-decoration:none'><img border=3D0 width=3D80 =
height=3D18
id=3D"_x0000_i1027" =
src=3D"cid:image003.gif [at] 01C66942.79563A50"></span></font></a><a
href=3D"callto://fbriere/" =
title=3D"callto://fbriere/"></a><o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D3 color=3Dnavy face=3D"Times New =
Roman"><span
lang=3DEN-US =
style=3D'font-size:12.0pt;color:navy'></span><o:p> </o:p></span></fo=
nt></p>

</span>

<p style=3D'margin:0cm;margin-bottom:.0001pt;text-align:justify'><font =
size=3D1
color=3Dnavy face=3DArial><span =
style=3D'font-size:8.0pt;font-family:Arial;
color:navy'>Ce message ou les documents attach=E9s peuvent contenir des
informations confidentielles =E0 l’attention unique du =
destinataire. Si le
destinataire estime que ce message lui est parvenu par erreur, il doit =
alors en
informer l’exp=E9diteur mais en aucun cas n’est autoris=E9 =
=E0 faire
usage ni =E0 en diffuser le contenu. Masternaut d=E9cline toute =
responsabilit=E9 si
ce message est alt=E9r=E9, d=E9form=E9 ou =
falsifi=E9.<o:p></o:p></span></font></p>

<p style=3D'margin:0cm;margin-bottom:.0001pt;text-align:justify'><font =
size=3D1
color=3Dnavy face=3DArial><span =
style=3D'font-size:8.0pt;font-family:Arial;
color:navy'><o:p> </o:p></span></font></p>

<p =
style=3D'margin:0cm;margin-bottom:.0001pt;text-align:justify '><i><font =
size=3D1
color=3Dnavy face=3DArial><span lang=3DEN-US =
style=3D'font-size:8.0pt;font-family:Arial;
color:navy;font-style:italic'>This message or attached files may contain
privileged and confidential information intended only for the use of the
addressee. If the recipient feels he is not intended recipient of this =
message,
he is hereby notified that he must not disclose, copy or take any action =
in
reliance on it. If he has received this message in error, the recipient =
is
requested to notify Masternaut immediately. Masternaut will decline any
responsibility if this message is altered deformed or =
falsified.<o:p></o:p></span></font></i></p>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
lang=3DEN-GB
style=3D'font-size:12.0pt'><o:p> </o:p></span></font></p>

</div>

</body>

</html>

------=_NextPart_001_002F_01C66942.7AA1A610--

------=_NextPart_000_002E_01C66942.7A9CEB20--
Laurent JACQUES [ Mi, 26 April 2006 15:02 ] [ ID #1290086 ]
Datenbanken » gmane.comp.db.mysql.windows » Lock and slow server

Vorheriges Thema: Invitation to find out about Freestateprojects.org and join our mailing list
Nächstes Thema: Store Procedure Like