Seagate ST34572WC Especificaciones descargar pdf (Pagina 45)

vgimport –N

Configure the volume group using persistent DSFs. You can only use this

option together with the scan option, –s. In the absence of the -N

option, legacy DSFs are used.

vgscan

Recover the volume group information by using LVM data structures in

kernel memory, and by probing all LVM disks on the system.

In the case of volume groups activated at least once since the last system

boot, the /etc/lvmtab file is recovered with legacy and persistent

DSFs, as was the configuration during activation. The -N and -B options

allow the user to override this default behavior.

vgscan –N

Recover the /etc/lvmtab file using persistent DSFs, with the following

exception: If there are volume groups activated that are using legacy

DSFs, vgscan populates /etc/lvmtab using legacy DSFs for those

physical volumes.

vgscan –B

Recover the /etc/lvmtab file using both persistent and legacy DSFs.

Persistent DSFs are added before legacy DSFs.

Behavioral Differences of Commands After Disabling the Legacy Naming

Model

By default, and to maintain backward compatibility, the vgscan, vgscan, –p and vgimport -s

commands execute in the legacy naming model. You need to invoke these commands together with

the –N option, if the legacy naming model has been disabled using the rmsf –l command. In the

absence of the –N option, these commands fail with the following error message:

“The legacy naming model has been disabled on the system.

Try with the -N option."

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Seagate ST34572WC Especificaciones Pagina 45