Hi, there are tons of RAID1 tutorials, but none of them deal with lvm. The problem is that I want to expand my current lvm partition over RAID1 rather than creating a new lvm partition after RAID1 is created.
My master harddrive has lvm partition. I'm wondering how to create a RAID1 image of... (1 Reply)
Hi All,
How do I create /var as LVM type during install? I want my new OS to have /var as LVM so that I could extend it on the fly.
Thanks for any comment you may add. (2 Replies)
Hi,
I'm new to HP-UX.
I have LVM on /var with 92Gig. I would like to reduce it to create another LVM for Oracle client with 800 meg or so. How to do it. I'm running 11.iv3
Thanks (4 Replies)
Hi guys.
I'm confused how LVM snapshots work. Here is what i understood:
1. we have a Logical Volume holding our data.
2. we make a snap shot of it with this command:
lvcreate -L 1000M -s -n backup /dev/vg01/lv013. mount the snap shot
4. take your backup
5. remove the snapshot --> in this... (3 Replies)
I wanted to know how we can combine volumes over 2 physical drives.
# fdisk -l
Disk /dev/sda: 42.9 GB, 42949672960 bytes
255 heads, 63 sectors/track, 5221 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sda1 ... (16 Replies)
Hello,
I have install 2 HDD in my server and now installing the Centos6.4.
I want create the LVM of those 2 HDD's so while i'm doing this it is not allowing me to select these 2 disk's from allowable disk list.
Same problem if i tried to make Software RAID with creating LVM.
Please help. (1 Reply)
Hello All,
I have a Red Hat Linux 5.9 Server installed with one hard disk & 2 Partitions created on it as follows,
/boot - Linux Partition & another is
LVM - One VG & under that 5-6 Logical volumes(var,opt,home etc).
Here my requirement is to take out 1GB of space from LVM ( Any logical... (5 Replies)
Oracle Linux 6.6
To create Physical Volumes for Volume groups (LVM) , the disk need to be partitioned to LVM type ie. 'Linux LVM' type . In fdisk , this can done by choosing 8e when prompted for partition type.
Since it is easy to script (non-interactive), I use parted command rather than... (1 Reply)
I am running Ubuntu 16.04 on a HP laptop with a core I3 processor. I am trying to run mariaDB and do hot backups to disk. In order to do that I wanted to create an LVM snapshot and backup the snapshot for a point in time backup, possibly using tar. I included a snapshot of the gparted app showing... (1 Reply)
Discussion started by: gandolf989
1 Replies
LEARN ABOUT CENTOS
snapper-configs
SNAPPER-CONFIGS(5) Filesystem Snapshot Management SNAPPER-CONFIGS(5)NAME
snapper-configs - Configuration files for snapper configs
DESCRIPTION
Each file /etc/snapper/configs/* describes a snapper config.
VARIABLES
The following is a list of variables that can be present in the configuration file. Boolean values must be "yes" or "no".
SUBVOLUME=path
Path of the subvolume or mount point.
There is no default value. The value must always be specified.
FSTYPE=value
Filesystem type for the subvolume.
Default value is "btrfs" but it's recommended to always specify the filesystem type.
ALLOW_USERS=users
List of users allowed to operate with the config. The user-names must be separated by spaces. Spaces in usernames can be escaped with a
"".
Default value is "" but "root" is always implicitly included.
ALLOW_GROUPS=groups
List of groups allowed to operate with the config. The group-names must be separated by spaces. Spaces in group-names can be escaped
with a "".
Default value is "".
BACKGROUND_COMPARISON=boolean
Defines whether pre and post snapshots should be compared in the background after creation.
Default value is "no".
NUMBER_CLEANUP=boolean
Defines whether the number cleanup algorithm should be run for the config.
Default value is "no".
NUMBER_MIN_AGE=seconds
Minimal age for snapshots to be deleted by the number cleanup algorithm.
Default value is "1800".
NUMBER_LIMIT=number
Defines how many snapshots the number cleanup algorithm should keep. The youngest snapshots will be kept.
Default value is "50".
TIMELINE_CREATE=boolean
Defines whether hourly snapshots should be created.
Together with the timeline cleanup algorithm this will create a collection of snapshots with more snapshots is the near past and less
snapshots in the far past.
Default value is "no".
TIMELINE_CLEANUP=boolean
Defines whether the timeline cleanup algorithm should be run for the config.
Default value is "no".
TIMELINE_MIN_AGE=seconds
Minimal age for snapshots to be deleted by the timeline cleanup algorithm.
Default value is "1800".
TIMELINE_LIMIT_HOURLY=number
Defines how many hourly snapshots the timeline cleanup algorithm should keep. An hourly snapshots is the first snapshot in an hour. The
youngest hourly snapshots will be kept.
Default value is "10".
TIMELINE_LIMIT_DAILY=number
Defines how many daily snapshots the timeline cleanup algorithm should keep. A daily snapshots is the first snapshot in a day. The
youngest daily snapshots will be kept.
Default value is "10".
TIMELINE_LIMIT_MONTHLY=number
Defines how many daily snapshots the timeline cleanup algorithm should keep. A daily snapshots is the first snapshot in a day. The
youngest daily snapshots will be kept.
Default value is "10".
TIMELINE_LIMIT_YEARLY=number
Defines how many daily snapshots the timeline cleanup algorithm should keep. A daily snapshots is the first snapshot in a day. The
youngest daily snapshots will be kept.
Default value is "10".
EMPTY_PRE_POST_CLEANUP=boolean
Defines whether the empty-pre-post cleanup algorithm should be run for the config.
Default value is "no".
EMPTY_PRE_POST_MIN_AGE=seconds
Minimal age for snapshots to be deleted by the empty-pre-post cleanup algorithm.
Default value is "1800".
HOMEPAGE
http://snapper.io/
AUTHORS
Arvin Schnell <aschnell@suse.de>
SEE ALSO snapper(8), snapperd(8)0.1.7 2013-07-09 SNAPPER-CONFIGS(5)