Difference between revisions of "Pvcreate"
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↑ http://man7.org/linux/man-pages/man8/pvcreate.8.html
↑ https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/4/html/DM_Multipath/multipath_logical_volumes.html
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<code>pvcreate</code><ref>http://man7.org/linux/man-pages/man8/pvcreate.8.html</ref> initialize a [[disk]] for use by LVM. Also partition, meta device, or loopback file are supported. | <code>pvcreate</code><ref>http://man7.org/linux/man-pages/man8/pvcreate.8.html</ref> initialize a [[disk]] for use by LVM. Also partition, meta device, or loopback file are supported. | ||
| + | |||
| + | {{add disk}} | ||
| Line 36: | Line 38: | ||
| − | == | + | |
| − | pvcreate /dev/dm-24 | + | pvcreate /dev/sda234 |
| + | Can't open /dev/sda234 exclusively. Mounted filesystem? | ||
| + | Can't open /dev/sda234 exclusively. Mounted filesystem? | ||
| + | |||
| + | == Successful == | ||
| + | pvcreate /dev/[[dm]]-24 | ||
Physical volume "/dev/dm-24" successfully created. | Physical volume "/dev/dm-24" successfully created. | ||
| Line 43: | Line 50: | ||
Physical volume "/dev/sdb" successfully created. | Physical volume "/dev/sdb" successfully created. | ||
| − | + | pvcreate --uuid "FmGRh3-zhok-iVI8-7qTD-S5BI-MAEN-NYM5Sk" --restorefile /etc/lvm/archive/VG_00050.vg /dev/sdh1 | |
| − | + | Physical volume "/dev/sdh1" successfully created | |
| − | pvcreate --uuid "FmGRh3-zhok-iVI8-7qTD-S5BI-MAEN-NYM5Sk" --restorefile /etc/lvm/archive/VG_00050.vg /dev/sdh1 | + | --uuid requires use of --restorefile is compulsory unless the --norestorefile is used |
| − | + | https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/logical_volume_manager_administration/mdatarecover<br> | |
| − | + | See also: [[UUID]] and <code>[[vgcfgrestore]]</code> | |
| − | |||
| − | https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/logical_volume_manager_administration/mdatarecover<br> | ||
| − | See also: [[UUID]] and <code>[[vgcfgrestore]]</code> | ||
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| − | |||
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== Related commands == | == Related commands == | ||
| Line 61: | Line 60: | ||
* <code>[[pvremove]]</code> | * <code>[[pvremove]]</code> | ||
* <code>[[vgcreate]]</code> | * <code>[[vgcreate]]</code> | ||
| − | + | * <code>[[pvresize]]</code> | |
| − | |||
== Activities == | == Activities == | ||
| Line 73: | Line 71: | ||
== See also == | == See also == | ||
| + | * {{pvcreate}} | ||
* {{lvm commands}} | * {{lvm commands}} | ||
* {{Linux block devices}} | * {{Linux block devices}} | ||
Latest revision as of 05:58, 4 April 2021
pvcreate[1] initialize a disk for use by LVM. Also partition, meta device, or loopback file are supported.
lsblk
pvcreate /dev/sdt Physical volume "/dev/sdt" successfully created. Check: blkid | grep sdt
pvcreate /dev/sdb WARNING: ext4 signature detected on /dev/sdb at offset 1080. Wipe it? [y/n]:
pvcreate /dev/sdc Device /dev/sdc excluded by a filter. Use gdisk to check if GPT partition information is on device and delete it. https://serverfault.com/a/951589
pvcreate /dev/mapper/3600a09803831417a5a244f5665797a47 Can't open /dev/mapper/3600a09803831417a5a244f5665797a47 exclusively. Mounted filesystem?
pvcreate /dev/mapper/3600a09803831417a5a244f5665797a47 Physical volume "/dev/mapper/3600a09803831417a5a244f5665797a47" successfully created.
pvcreate /dev/sda234 Can't open /dev/sda234 exclusively. Mounted filesystem? Can't open /dev/sda234 exclusively. Mounted filesystem?
Successful[edit]
pvcreate /dev/dm-24 Physical volume "/dev/dm-24" successfully created.
pvcreate /dev/sdb Physical volume "/dev/sdb" successfully created.
pvcreate --uuid "FmGRh3-zhok-iVI8-7qTD-S5BI-MAEN-NYM5Sk" --restorefile /etc/lvm/archive/VG_00050.vg /dev/sdh1 Physical volume "/dev/sdh1" successfully created --uuid requires use of --restorefile is compulsory unless the --norestorefile is used https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/logical_volume_manager_administration/mdatarecover
See also: UUID andvgcfgrestore
Related commands[edit]
Activities[edit]
Basic:
- Initialize a new disk to be used by Linux LVM with
pvcreatecommand. - Initialize a new multipath disk and make user lvm.conf if properly configured.[2]
Related:
See also[edit]
- scan:
pvscanvgscan - LVM:
lvslvmscanlvm fullreportlvmreportlvmconfiglvmdumplvmchecklvm dumpconfig - Scan:
pvsvgslvspvscanvgscan - PV:
pvcreatepvremovepvscanpvremovepvscanpvspvchangepvckpvdisplaypvresize - LV:
lvdisplaylvcreatelvremove,lvresize,lvextend,lvreduce,lvrename - VG:
vgdisplay,vgcreate,vgremove,vgextend,vgreduce,vgscan,vgchange,vgrename,vgcfgbackup,vgcfgrestore,vgimportclone,vgck - Check commands:
pvckvgck
- Block devices:
blkid(UUID),lshw -class disk,hwinfo --disk,udevadm,rescan-scsi-bus.sh,LUN,hdparm,findfs, Add a new disk lsblk,pvscanlspci,lsscsi,smartctl,fdisk,parted,Kpartx,pvdiplay,pvs,udisksctl,/dev/sd, nvme list- Fibre Channel: SAN, HBA, LUN, WWN, WWPN, LIF,
rescan-scsi-bus.sh
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