Re: How to tell what logical volume is called dm-7
Pieter and Bruce, Thanks for the info. Ron Harder, Pieter wrote: lvdisplay -m /dev/VG name/LV name will display the physical volumes and extents for a logical volume. Pvscan will tell what physical volumes belongs to what volume group, if any. Lvscan will tell what logical volumes are defined. Best regards, Pieter Harder pieter.har...@brabantwater.nl tel +31-73-6837133 / +31-6-47272537 -Oorspronkelijk bericht- Van: Linux on 390 Port [mailto:linux-...@vm.marist.edu] Namens Bruce Hayden Verzonden: woensdag 24 februari 2010 15:34 Aan: LINUX-390@VM.MARIST.EDU Onderwerp: Re: How to tell what logical volume is called dm-7 The only way I figured out how to do it is to compare the minor numbers of the /dev/dm-* files with the /dev/mapper/* files and match them up. On Wed, Feb 24, 2010 at 9:14 AM, Ron Foster at Baldor-IS rfos...@baldor.com wrote: Hello list, We are having a problem with a file system. We are using lvm. The message is telling us we have a problem with dm-7. How do we tell which logical volume is represented by dm-7. Thanks, ROn -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- Bruce Hayden z/VM and Linux on System z ATS IBM, Endicott, NY -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 Brabant Water N.V. Postbus 1068 5200 BC 's-Hertogenbosch http://www.brabantwater.nl Handelsregister: 16005077 -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390
How to tell what logical volume is called dm-7
Hello list, We are having a problem with a file system. We are using lvm. The message is telling us we have a problem with dm-7. How do we tell which logical volume is represented by dm-7. Thanks, ROn -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390
Re: How to tell what logical volume is called dm-7
pvscan? Best regards, Pieter Harder pieter.har...@brabantwater.nl tel +31-73-6837133 / +31-6-47272537 -Oorspronkelijk bericht- Van: Linux on 390 Port [mailto:linux-...@vm.marist.edu] Namens Ron Foster at Baldor-IS Verzonden: woensdag 24 februari 2010 15:15 Aan: LINUX-390@VM.MARIST.EDU Onderwerp: How to tell what logical volume is called dm-7 Hello list, We are having a problem with a file system. We are using lvm. The message is telling us we have a problem with dm-7. How do we tell which logical volume is represented by dm-7. Thanks, ROn -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 Brabant Water N.V. Postbus 1068 5200 BC 's-Hertogenbosch http://www.brabantwater.nl Handelsregister: 16005077 -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390
Re: How to tell what logical volume is called dm-7
The only way I figured out how to do it is to compare the minor numbers of the /dev/dm-* files with the /dev/mapper/* files and match them up. On Wed, Feb 24, 2010 at 9:14 AM, Ron Foster at Baldor-IS rfos...@baldor.com wrote: Hello list, We are having a problem with a file system. We are using lvm. The message is telling us we have a problem with dm-7. How do we tell which logical volume is represented by dm-7. Thanks, ROn -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- Bruce Hayden z/VM and Linux on System z ATS IBM, Endicott, NY -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390
Re: How to tell what logical volume is called dm-7
lvdisplay -m /dev/VG name/LV name will display the physical volumes and extents for a logical volume. Pvscan will tell what physical volumes belongs to what volume group, if any. Lvscan will tell what logical volumes are defined. Best regards, Pieter Harder pieter.har...@brabantwater.nl tel +31-73-6837133 / +31-6-47272537 -Oorspronkelijk bericht- Van: Linux on 390 Port [mailto:linux-...@vm.marist.edu] Namens Bruce Hayden Verzonden: woensdag 24 februari 2010 15:34 Aan: LINUX-390@VM.MARIST.EDU Onderwerp: Re: How to tell what logical volume is called dm-7 The only way I figured out how to do it is to compare the minor numbers of the /dev/dm-* files with the /dev/mapper/* files and match them up. On Wed, Feb 24, 2010 at 9:14 AM, Ron Foster at Baldor-IS rfos...@baldor.com wrote: Hello list, We are having a problem with a file system. We are using lvm. The message is telling us we have a problem with dm-7. How do we tell which logical volume is represented by dm-7. Thanks, ROn -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- Bruce Hayden z/VM and Linux on System z ATS IBM, Endicott, NY -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 Brabant Water N.V. Postbus 1068 5200 BC 's-Hertogenbosch http://www.brabantwater.nl Handelsregister: 16005077 -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390
