Greetings,
On Fri, May 7, 2010 at 3:08 AM, Joseph L. Casale
wrote:
>>Why is my SATA drive showing up under /dev/hdb?
>
I have seen this problem solved by just adding ide0-noprobe ideprobe=0
to the kernel line in the menu.lst of grub at least in in some model
of HP desktops. adn a reboot of cour
On Fri, May 7, 2010 at 12:52 AM, wrote:
> On May 6, 2010, at 12:00 PM, Arun Khan wrote:
>
>>
>>
>> Even though you may not require the SMB extensions, the smbldaptools
>> may be worth looking into. It's toolset are similar to the regular
>> Linux user management tools, with the backend taking ca
Ok, thanks for ideas - many new things to test. So far no luck.
Too bad i don't have first-hand access to any of the client machines who
*do* have this problem.
Next, I will go and switch the ethernet cable to a different slot on the
router - kind of desperate, I know.
Some more details:
- thi
On Fri, May 7, 2010 at 6:50 AM, Ming-ching Chiu wrote:
> Hi,
> I've been building a gtkmm project on ubuntu and things run smoothly. Now i
> have to move the project to CentOS 5.4. I set up rpm forge and installed
> gtkmm. Turns out that the package on rpmforge is too old that my project
> does
> -Original Message-
> From: John R Pierce
> Sent: Thursday, May 06, 2010 22:54
> Subject: Re: [CentOS] USB key installed OS;file system goes
> read-only randomly...
>
> Jason Pyeron wrote:
> > This happened a few times now, I (soft) reboot and do the
> fsck thing
> > and all is fine un
Jason Pyeron wrote:
> This happened a few times now, I (soft) reboot and do the fsck thing and all
> is
> fine until it happens again.
>
A) your USB key is flakey
B) your systems USB ports are flakey
C) the cabling between the mainboard and the USB port is flakey.
I've run into C) quite a
Jason Pyeron wrote:
> Unfortunatly, there is no option to change this. I will search for a new BIOS
> for it, but as the system will be running off a flash drive in production I am
> not in a hurry.
>
you might just see if you can enable DMA with the hdparm command.
first off...
# hdpar
> -Original Message-
> From: John R Pierce
> Sent: Thursday, May 06, 2010 22:35
> Subject: Re: [CentOS] USB key installed OS;file system goes
> read-only randomly...
>From dmesg:
EXT3-fs error (device dm-0): ext3_free_blocks_sb: bit already cleared for block
506003
Aborting journal on
> -Original Message-
> From: Robert Heller
> Sent: Thursday, May 06, 2010 22:30
> Subject: Re: [CentOS] Install of 5.4 i386 formatting is very slow
>
> At Thu, 6 May 2010 17:37:19 -0400 CentOS mailing list
wrote:
>
> >
> >
> > > -Original Message-
> > > From: Jason Pyeron
>
Jason Pyeron wrote:
> [r...@test-dhcp ~]# tail -f /var/log/dmesg /var/log/secure /var/log/messages
> /var/log/faillog
>
...
note that /var/log/dmesg is just a snapshot of the output of the program
dmesg taken after boot time. the dmesg command dumps the current
kernel message buffer, but
At Thu, 6 May 2010 17:37:19 -0400 CentOS mailing list wrote:
>
>
> > -Original Message-
> > From: Jason Pyeron
> > Sent: Thursday, May 06, 2010 17:32
> > Subject: Re: [CentOS] Install of 5.4 i386 formatting is very slow
> >
> > > -Original Message-
> > > From: Benjamin Franz
>
This happened a few times now, I (soft) reboot and do the fsck thing and all is
fine until it happens again.
Any ideas?
[r...@test-dhcp ~]# yum remove bluez-libs bluez-utils
Loaded plugins: fastestmirror
Setting up Remove Process
Resolving Dependencies
Finished Transaction Test
Transaction Test
Hi,
I've been building a gtkmm project on ubuntu and things run smoothly. Now i
have to move the project to CentOS 5.4. I set up rpm forge and installed gtkmm.
Turns out that the package on rpmforge is too old that my project doesn't
compile. I wonder if there is other way to get newer version o
Hi
I am using cact banwdith monitor but the bandwidt graph is not showing when it
is over 120M
I already set it every minute instead of 5 mintues.
pls help
Thank you
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> -Original Message-
> From: centos-boun...@centos.org
> [mailto:centos-boun...@centos.org] On Behalf Of Jason Pyeron
> Sent: Thursday, May 06, 2010 18:39
> To: 'CentOS mailing list'
> Subject: Re: [CentOS] Install of 5.4 i386 formatting is very slow
>
> > -Original Message-
>
> -Original Message-
> From: Behalf Of John R Pierce
> Sent: Thursday, May 06, 2010 17:44
> Subject: Re: [CentOS] Install of 5.4 i386 formatting is very slow
>
> Tim Nelson wrote:
> > - "Jason Pyeron" wrote:
> >
> >> Why is my SATA drive showing up under /dev/hdb?
> >>
> >>
>
inode tables: 207/235
> -Original Message-
> From: centos-boun...@centos.org
> [mailto:centos-boun...@centos.org] On Behalf Of John R Pierce
> Sent: Thursday, May 06, 2010 17:44
> To: CentOS mailing list
> Subject: Re: [CentOS] Install of 5.4 i386 formatting is very slow
>
> Tim Nelso
Tim Nelson wrote:
> - "Jason Pyeron" wrote:
>
>> Why is my SATA drive showing up under /dev/hdb?
>>
>>
>
> Check your BIOS and set the SATA controller mode to 'NATIVE'. Right now, I'd
> be willing to bet it's in 'Legacy' or something similar which causes the
> drives to run in IDE mo
>Why is my SATA drive showing up under /dev/hdb?
That was my hunch:)
Config your bios to use AHCI, not compat/ide/or whatever
mode it's in now...
Watch your fstab/initrd(if custom) if you boot off this disc.
If you are using default lvm/initrd, you'll be ok with a change
like this.
__
- "Jason Pyeron" wrote:
>
> Why is my SATA drive showing up under /dev/hdb?
>
Check your BIOS and set the SATA controller mode to 'NATIVE'. Right now, I'd be
willing to bet it's in 'Legacy' or something similar which causes the drives to
run in IDE mode, hence why your drive shows up as h
Jason Pyeron wrote:
>> What do you get from running 'iostat -kx 5' (be sure to wait
>> until the second report) while the formatting is running?
>>
>
> avg-cpu: %user %nice %system %iowait %steal %idle
>0.530.00 99.470.000.000.00
>
> Device: rrqm/s
>avg-cpu: %user %nice %system %iowait %steal %idle
> 0.260.00 99.740.000.000.00
What options exist in your bios for that controller? That's
rather high %system:)
But it is a rather small proc...
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> -Original Message-
> From: Jason Pyeron
> Sent: Thursday, May 06, 2010 17:32
> Subject: Re: [CentOS] Install of 5.4 i386 formatting is very slow
>
> > -Original Message-
> > From: Benjamin Franz
> > Sent: Thursday, May 06, 2010 17:12
> > Subject: Re: [CentOS] Install of 5.4 i38
> -Original Message-
> From: Benjamin Franz
> Sent: Thursday, May 06, 2010 17:12
> To: CentOS mailing list
> Cc: Jason Pyeron
> Subject: Re: [CentOS] Install of 5.4 i386 formatting is very slow
>
> On 05/06/2010 11:16 AM, Jason Pyeron wrote:
> > It is writing an inode every 10 seconds. (1
On 05/06/2010 11:16 AM, Jason Pyeron wrote:
> It is writing an inode every 10 seconds. (1621 inodes in total)
>
> It is a recent Seagate sata HD.
>
> MB=Jetway J7F5M1G2E-VHE-PB
>
What do you get from running 'iostat -kx 5' (be sure to wait until the
second report) while the formatting is runni
> -Original Message-
> From: centos-boun...@centos.org
> [mailto:centos-boun...@centos.org] On Behalf Of Joseph L. Casale
> Sent: Thursday, May 06, 2010 14:27
> To: 'CentOS mailing list'
> Subject: Re: [CentOS] Install of 5.4 i386 formatting is very slow
>
> >It is writing an inode ev
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- -
- Jason Pyeron PD Inc. http://www.pdinc.us -
- Principal Consultant 10 West 24th Street #100-
- +1 (443) 269-1555 x333
On Thu, May 06, 2010 at 02:16:05PM -0400, Jason Pyeron wrote:
> It is writing an inode every 10 seconds. (1621 inodes in total)
>
> It is a recent Seagate sata HD.
>
> MB=Jetway J7F5M1G2E-VHE-PB
Is this one of the new 4096-bytes-per-sector Seagate drives? If so,
you need to do some research arou
Joeseph wrote:
mark wrote:
>>Because I was trying to avoid setting up a tftp server. Because it
>>*should* have been no big deal.
>
> /me ducking...
>
> Just "how" long you been avoiding a simple `yum install tftp-server`?
Yeah, well, I had to go through the first fire drill just to get on in the
On 5/6/2010 2:43 PM, m.r...@5-cent.us wrote:
> Joseph wrote:
>>> Meanwhile, on the switch (ssh'ing in, but I need to get the serial port
>>> working so I can get a newer version of the firmware there (what's there
>>> is *ancient*), show console reports flow control as xon/xoff
>>
>> If you hav
>Because I was trying to avoid setting up a tftp server. Because it
>*should* have been no big deal.
/me ducking...
Just "how" long you been avoiding a simple `yum install tftp-server`?
Mark buddy, I think its Miller time:)
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On Fri, 7 May 2010, Arun Khan wrote:
> Even though you may not require the SMB extensions, the smbldaptools
> may be worth looking into. It's toolset are similar to the regular
> Linux user management tools, with the backend taking care of
> populating the LDAP DIT and you keeping your sanity
Joseph wrote:
>>Meanwhile, on the switch (ssh'ing in, but I need to get the serial port
>>working so I can get a newer version of the firmware there (what's there
>>is *ancient*), show console reports flow control as xon/xoff
>
> If you have ssh access, why are you trying to use a serial consol
> On 5/6/2010 3:19 PM, m.r...@5-cent.us wrote:
>>
>>> Try this
>>>
>>> Bits per second: 115200 (or try 9600)
>>> Data bits: 8
>>> Parity: None
>>> Submit
>>> Stop bits: 1
>>> Flow control: None
>>>
>> Thanks - yeah, I saw that in the manual, and online, saw the 9600, did
>> that, no joy at all. Jus
On 5/6/2010 3:19 PM, m.r...@5-cent.us wrote:
>
>> Try this
>>
>> Bits per second: 115200 (or try 9600)
>> Data bits: 8
>> Parity: None
>> Submit
>> Stop bits: 1
>> Flow control: None
>>
> Thanks - yeah, I saw that in the manual, and online, saw the 9600, did
> that, no joy at all. Just sits th
>Meanwhile, on the switch (ssh'ing in, but I need to get the serial port
>working so I can get a newer version of the firmware there (what's there
>is *ancient*), show console reports flow control as xon/xoff
If you have ssh access, why are you trying to use a serial console for
firmware updat
> On 5/6/2010 1:55 PM, m.r...@5-cent.us wrote:
>>> "Stuck"... I'm working with a remote instance through terminal
>>> services into a VM running on Microsoft Hyper-V... The mouse didn't
>>> work at all, but yum has that all fixed up now.
>> mark wrote:
>> Could be worse - I'm trying to get mini
On May 6, 2010, at 12:00 PM, Arun Khan wrote:
> On Thu, May 6, 2010 at 11:33 PM, wrote:
>> Not having much luck adding a user to more then 1 group in OpenLDAP
>> thats provided in Centos.
>>
>> Any suggestions to have the outcome of having a user belong to
>> multiple groups?
>>
>> Should I crea
On 05/06/2010 11:42 AM, Ryan Manikowski wrote:
Notice the op posted they get timeouts even when going directly to a
numerical address (if the apache server is configured to respond to
*:80 it should at least display something)
Try using telnet from a client machine that can not connect.
e.g
On Thu, May 6, 2010 at 11:33 PM, wrote:
> Not having much luck adding a user to more then 1 group in OpenLDAP
> thats provided in Centos.
>
> Any suggestions to have the outcome of having a user belong to
> multiple groups?
>
> Should I create a new group that has multiple GIDs and assign a user
On May 6, 2010, at 11:47 AM, Paul Heinlein wrote:
> On Thu, 6 May 2010, aurfal...@gmail.com wrote:
>
>>> In short:
>>>
>>> 1. Define the posixGroup DN
>>> 2. Add one or more memberUid entries.
>>
>> So would I extend this and add members there instead of in there own
>> entry? How would it look?
Paul Heinlein wrote:
On Thu, 6 May 2010, Jussi Hirvi wrote:
I have a strange problem, where some clients see the website on my
server and some do not. It is not about the iptables, and seems to be
not about tcp wrapper. Still it is something within the box.
More details:
- the pr
On Thu, 6 May 2010, aurfal...@gmail.com wrote:
>> In short:
>>
>> 1. Define the posixGroup DN
>> 2. Add one or more memberUid entries.
>
> O, I think I follow.
>
> Say my current group definition in ldap is;
>
> # pm, groups, foo.bar
> dn: cn=pm,ou=groups,dc=foo,dc=bar
> objectClass: top
> objec
On May 6, 2010, at 11:35 AM, Paul Heinlein wrote:
> On Thu, 6 May 2010, aurfal...@gmail.com wrote:
>
>> Hi all,
>>
>> Not having much luck adding a user to more then 1 group in OpenLDAP
>> thats provided in Centos.
>>
>> Any suggestions to have the outcome of having a user belong to
>> multiple gr
On Thu, 6 May 2010, Jussi Hirvi wrote:
> I have a strange problem, where some clients see the website on my
> server and some do not. It is not about the iptables, and seems to be
> not about tcp wrapper. Still it is something within the box.
>
> More details:
> - the problem is only with some cli
On 5/6/2010 2:35 PM, Gavin Carr wrote:
> Is one of your dns servers broken?
>
> On Thu, May 06, 2010 at 09:31:22PM +0300, Jussi Hirvi wrote:
>
>> I have a strange problem, where some clients see the website on my
>> server and some do not. It is not about the iptables, and seems to be
>> not a
On Thu, 6 May 2010, aurfal...@gmail.com wrote:
> Hi all,
>
> Not having much luck adding a user to more then 1 group in OpenLDAP
> thats provided in Centos.
>
> Any suggestions to have the outcome of having a user belong to
> multiple groups?
>
> Should I create a new group that has multiple GID
Is one of your dns servers broken?
On Thu, May 06, 2010 at 09:31:22PM +0300, Jussi Hirvi wrote:
> I have a strange problem, where some clients see the website on my
> server and some do not. It is not about the iptables, and seems to be
> not about tcp wrapper. Still it is something within the b
Sorry for that.
Adding via ldap.
I've tried adding groupOfNames to the users ldif file like so;
objectClass: groupOfNames
...
member: cn=staff,ou=groups,dc=foo,dc=bar
member: cn=pm,ou=groups,dc=foo,dc=bar
Both staff and pm are defined as follows;
# staff, groups, logan.tv
dn: cn=staff,ou=groups
I have a strange problem, where some clients see the website on my
server and some do not. It is not about the iptables, and seems to be
not about tcp wrapper. Still it is something within the box.
More details:
- the problem is only with some clients, with no geographical connection
between th
>It is writing an inode every 10 seconds. (1621 inodes in total)
>
>It is a recent Seagate sata HD.
>
>MB=Jetway J7F5M1G2E-VHE-PB
Not at all surprising on that mobo, u really need CentOS
on that puny thing?
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http:
On 5/6/2010 1:55 PM, m.r...@5-cent.us wrote:
>> "Stuck"... I'm working with a remote instance through terminal
>> services into a VM running on Microsoft Hyper-V... The mouse didn't
>> work at all, but yum has that all fixed up now.
>>
>> Thanks all...
>>
>>
> mark wrote:
>
>>> Several fo
On 5/6/2010 12:55 PM, m.r...@5-cent.us wrote:
>> "Stuck"... I'm working with a remote instance through terminal
>> services into a VM running on Microsoft Hyper-V... The mouse didn't
>> work at all, but yum has that all fixed up now.
>>
>> Thanks all...
>>
> mark wrote:
>>> Several folks have alr
are you adding users to local groups in /etc/group or are you creating groups
in ldap?
On 2010-05-06, at 11:03 AM, aurfal...@gmail.com wrote:
> Hi all,
>
> Not having much luck adding a user to more then 1 group in OpenLDAP
> thats provided in Centos.
>
> Any suggestions to have the outcome
It is writing an inode every 10 seconds. (1621 inodes in total)
It is a recent Seagate sata HD.
MB=Jetway J7F5M1G2E-VHE-PB
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- -
- Jason Pyeron PD
Hi all,
Not having much luck adding a user to more then 1 group in OpenLDAP
thats provided in Centos.
Any suggestions to have the outcome of having a user belong to
multiple groups?
Should I create a new group that has multiple GIDs and assign a user
to that new group? If so, how? :)
Tha
yum
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- Michael Pollan, author of "In Defense of Food"
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> "Stuck"... I'm working with a remote instance through terminal
> services into a VM running on Microsoft Hyper-V... The mouse didn't
> work at all, but yum has that all fixed up now.
>
> Thanks all...
>
mark wrote:
>> Several folks have already pointed to yum. This is the *intended*
>> package
On 5/6/10 10:20 AM, "Tait Clarridge" wrote:
> On Thu, 2010-05-06 at 16:39 +0100, Khusro Jaleel wrote:
>> I've found that if I'm on an Ubuntu machine and SSHing to a Centos 5.4
>> machine, it does the same thing, i.e. it sort of hangs for a while then
>> comes back after about 10-15 secs with a log
On Thu, 2010-05-06 at 16:39 +0100, Khusro Jaleel wrote:
> I've found that if I'm on an Ubuntu machine and SSHing to a Centos 5.4
> machine, it does the same thing, i.e. it sort of hangs for a while then
> comes back after about 10-15 secs with a login prompt.
>
> I've found that editing the /et
"Stuck"... I'm working with a remote instance through terminal
services into a VM running on Microsoft Hyper-V... The mouse didn't
work at all, but yum has that all fixed up now.
Thanks all...
> Several folks have already pointed to yum. This is the *intended* package
> manager, as pkgmanager i
> CenOS 5.4 x64
>
> I'm stuck at the command-line. I'm only familiar with the RPM
> command, but AFAIK, that cannot automatically resolve any dependencies
> when installing packages.
>
> Is there a command-line utility that I can force to automatically
> install all the dependencies for a particul
Am Donnerstag, den 06.05.2010, 18:22 +0200 schrieb Marco Shaw:
> CenOS 5.4 x64
>
> I'm stuck at the command-line. I'm only familiar with the RPM
> command, but AFAIK, that cannot automatically resolve any dependencies
> when installing packages.
>
> Is there a command-line utility that I can force
Marco Shaw wrote:
> CenOS 5.4 x64
>
> Is there a command-line utility that I can force to automatically
> install all the dependencies for a particular package?
yum?
mg.
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CenOS 5.4 x64
I'm stuck at the command-line. I'm only familiar with the RPM
command, but AFAIK, that cannot automatically resolve any dependencies
when installing packages.
Is there a command-line utility that I can force to automatically
install all the dependencies for a particular package? I
I've found that if I'm on an Ubuntu machine and SSHing to a Centos 5.4
machine, it does the same thing, i.e. it sort of hangs for a while then
comes back after about 10-15 secs with a login prompt.
I've found that editing the /etc/ssh/ssh_config (note ssh_config, NOT
sshd_config) file on the Ub
From: ann kok
> I set it to TRUE
> $cfg['Servers'][$i]['history'] = TRUE;
It is supposed to be the name of an existing sql table...
Use 'pma_history' as advised...
And check the table phpmyadmin.pma_history
JD
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Les Mikesell wrote:
> On 5/5/2010 12:00 PM, Karanbir Singh wrote:
>>> Try to run the same IO operations as your production server is running.
>>> Bonnie++ could be good application for benchmarking. Also run some
>>> parallel rsync, rm, find, etc proccesses.
>>>
>> I am with John Pierce on this one
There is a dd test that floats around the PostgreSQL lists, so I wrote
this simple script to automate it - use at your own risk!
#!/bin/bash
# do something which parses command line parameters
DEFAULT_BLOCK=8
DEFAULT_PATH=/data/tmp
DEFAULT_FILE=ddfile
helpme()
{
echo "Usage: $0 [RAM=x]
What do you want to rsync from where to where?
It is really easy to set up - in fact I just got done writing an
internal wiki page on how to do a simple setup.
The following is what I use for my kickstart servers so the main
server can rsync itself out to slave servers. This sets up
/var/www/htm
Hi Jobst
Thank you
I set it to TRUE
$cfg['Servers'][$i]['history'] = TRUE; // table to store SQL
history
I try to run the sql in phpmyadmin but where is pma_history ?
Thank you
--- On Wed, 5/5/10, Jobst Schmalenbach wrote:
> From: Jobst Schmalenbach
> Subject: Re: [CentOS
From: ann kok
> ssh is still slow
Tried to use verbose to see what's going on...?
ssh -vvv
JD
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Hi,
Please see the /var/log/messages and compare it with time that you have
crash in your machine.
Rgds,
On Thu, May 6, 2010 at 7:26 PM, Adrian Sevcenco wrote:
> Hi! I have an bridge that keeps crashing (random times .. days with 5-6
> crashes with normal functioning of 1-2 weeks) my machine th
ann kok wrote:
> but I put this to no
>
> the ssh is still slow
>
Did you restart the sshd service after the change? I don't know if it reads
the
config file otherwise.
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Hi! I have an bridge that keeps crashing (random times .. days with 5-6
crashes with normal functioning of 1-2 weeks) my machine that is used
also as gateway (nat). the problem is that i don't have an log of the
kenel panic so i don have what to post ...
The configuration of bridge is like this:
(e
but I put this to no
the ssh is still slow
any hints
thank you
--- On Wed, 5/5/10, John R Pierce wrote:
> From: John R Pierce
> Subject: Re: [CentOS] ssh slow
> To: "CentOS mailing list"
> Received: Wednesday, May 5, 2010, 8:52 PM
> ann kok wrote:
> > Hi
> >
> > How I can configure sshd_co
Sorry for the top post - clicked send before looking
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Thanks for all the updates. Will look into iozone and the advice given
about the rest.
2010/5/6 :
> On Thu, May 06, 2010 at 12:56:55AM -0700, John R Pierce wrote:
>> przemol...@poczta.fm wrote:
>> > The above numbers are true if we have random (!) IO pattern.
>> > In case of sequential (!) IO eve
On Thu, May 06, 2010 at 12:56:55AM -0700, John R Pierce wrote:
> przemol...@poczta.fm wrote:
> > The above numbers are true if we have random (!) IO pattern.
> > In case of sequential (!) IO even SATA disks can deliver much, much higher
> > numbers.
> >
>
>
> sequential IO is remarkably rare
On Fri, Apr 30, 2010 at 12:35 PM, John Doe wrote:
> From: Janez Kosmrlj
> >On Tue, Apr 20, 2010 at 8:27 AM, Janez Kosmrlj <
> postnali...@googlemail.com> wrote:
> >>>Does someone have any info on this service. It's supposed to configure
> and have the tools to communicate with the ibm RSA.
> >>I
2010/5/6 John R Pierce
> ??? wrote:
> > Use a simple test:
> > time dd if=/dev/zero of=/tmp/test-hd bs=1M count=1000
>
> sequential cached writes, yeah, thats useful. *not*
>
>
This is one of the steps.
You can use sysbench random read and random write for multi-thirds.
> _
przemol...@poczta.fm wrote:
> The above numbers are true if we have random (!) IO pattern.
> In case of sequential (!) IO even SATA disks can deliver much, much higher
> numbers.
>
sequential IO is remarkably rare in a typical server environment
anyways, the IOPS numbers on sequential operat
??? wrote:
> Use a simple test:
> time dd if=/dev/zero of=/tmp/test-hd bs=1M count=1000
sequential cached writes, yeah, thats useful. *not*
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On Wed, May 05, 2010 at 09:47:19AM -0700, nate wrote:
> Matt Keating wrote:
> > What is the best way to benchmark disk IO?
> >
> > I'm looking to move one of my servers, which is rather IO intense. But
> > not without first benchmarking the current and new disk array, To make
> > sure this isn't a
Hi!
Use a simple test:
time dd if=/dev/zero of=/tmp/test-hd bs=1M count=1000
Sysbench:
http://sysbench.sourceforge.net/docs/#fileio_mode
And this:
http://assets.en.oreilly.com/1/event/27/Linux%20Filesystem%20Performance%20for%20Databases%20Presentation.pdf
2010/5/5 Matt Keating
> What is the
On Thu, May 6, 2010 at 3:18 AM, Jobst Schmalenbach wrote:
>
> If you look into the config file you'll find
>
> $cfg['Servers'][$i]['history'] = ''; // table to store SQL history
> // - leave blank for no SQL query
> history
>
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