[ale] bash assistance

[Jim Kinney]

:-}

I spent a full day wrestling a pxeboot kickstart install that failed to
access a specific system for rpms. Problem was the dhcp had a typo in the
router IP.  DOH! moment indeed.
On Apr 26, 2011 8:31 AM, "Damon Chesser" <dchesser at acsi2000.com> wrote:
> Is this a good time to say “Doh!”?
>
> Sincerely,
>
> Damon Chesser
> SRP Linux/Red Hat Engineer
> Core Integration Engineering
> Apex Computer Systems Inc.
> Cell 404-271-8699
> dchesser at acsi2000.com<mailto:dchesser at acsi2000.com>
>
>
> From: ale-bounces at ale.org [mailto:ale-bounces at ale.org] On Behalf Of Jim
Kinney
> Sent: Tuesday, April 26, 2011 8:18 AM
> To: Atlanta Linux Enthusiasts
> Subject: Re: [ale] bash assistance
>
>
> $LVM in $DF not defined
> On Apr 26, 2011 7:38 AM, "Damon Chesser" <dchesser at acsi2000.com<mailto:
dchesser at acsi2000.com>> wrote:
>> Believe it or not, this is above my rudimentary bash skills and I have
hit a wall: So I am seeking advice or pointers.
>>
>> Scenario: recording Volume Group info on a server by server bases.
>>
>> It did not take me long to realize that I wanted to script this. I am
putting the output of my script into a spread sheet (copy and paste). The
servers I am running this on are remote and I have no convenient way to get
the output text to my workstation, so copy and paste works.
>>
>> Desired output:
>>
>> VGname VGsize LVname LVsize LVmount_point %diskused
>>
>> I have all the above working up to LVmount where it all goes horribly
bad. Here is my code:
>> -----start-----
>> #!/bin/bash
>>
>> FILE=/tmp/dlc/vginfo_script.txt
>>
>> rm $FILE
>>
>> for VG in `vgdisplay | grep -e "VG Name" | awk '{print $3}'`
>> do
>> VGsize=`vgdisplay $VG |grep -e "VG Size" | awk '{print $3 $4}'`
>> for LV in `vgdisplay -v $VG |grep "LV Name" | cut -d\/ -f4`
>> do
>> LVsize=`lvdisplay /dev/$VG/$LV | grep "LV Size" | awk '{print $3 " "
$4}'`
>> # for MNTP in `mount |grep "$LVM" | awk '{print $3}'`
>> # do
>> # DF=`df -T "$MNTP" |awk '{print $6}'`
>> # done
>> echo $VG $VGsize $LV $LVsize $MNTP $DF
>> done
>> done > $FILE
>>
>> ---end----
>>
>> The above code, as written outputs this:
>>
>> vgorabak8 375.00GB lvorabak8 374.90 GB
>> vgorabak7 375.00GB lvorabak7 374.90 GB
>>
>> take out the # above and it does this:
>>
>> vgorabak8 375.00GB lvorabak8 374.90 GB /var/lib/ntp/proc Use% -
>> vgorabak7 375.00GB lvorabak7 374.90 GB /var/lib/ntp/proc Use% -
>>
>> No idea why. This makes my head hurt. I have tried everything I can think
of. It seems I don't think enough!
>>
>> Any help would be appreciated.
>>
>>
>>
>>
>> Sincerely,
>>
>> Damon Chesser
>> dchesser at acsi2000.com<mailto:dchesser at acsi2000.com>
>>
>>
>>
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