[root@localhost Desktop] # mount| grep mapper /dev/mapper/rhel-root on / type xfs (rw,relatime,seclabel,attr2,inode64,noquota) /dev/mapper/rhel-home on /home type xfs (rw,relatime,seclabel,attr2,inode64,noquota) [root@localhost Desktop] # umount /home [root@localhost Desktop] # cd [root@localhost ~] # e2fsck -f /dev/mapper/rhel-home e2fsck 1.42.9 ( 28-Dec- 2013) ext2fs_open2: Bad magic number in super-block e2fsck: Superblock invalid, trying backup blocks. E2fsck: Bad magic number in super-block while trying to open /dev/mapper/rhel-home The superblock could not be read or does not describe a correct ext2 filesystem.
![Example Example](https://1.bp.blogspot.com/-GhUvy0-33zw/W3QMVHYveBI/AAAAAAAAG7s/3og-O6R3ESQkpzxWT5GMBzt-8mLIPE2cQCLcBGAs/s1600/Everything%2Byou%2Bmust%2Bknow%2Bbefore%2Byou%2Bstart%2Bworking%2Bwith%2Bsystemd%2B%252814%2529.png)
If the device is valid and it really contains an ext2 filesystem ( and not swap or ufs or something else), then the superblock is corrupt, and you might try running e2fsck with an alternate superblock: e2fsck -b 8193 df -hT command shows the root and home file system is xfs. [root @localhost ~] # cd / [root @localhost /] # umount /home [root @localhost /] # lvremove /dev/rhel/home Do you really want to remove active logical volume home? [ y/n]: y Logical volume 'home' successfully removed [root@localhost /]# lvcreate --name home -L 10G rhel WARNING: xfs signature detected on /dev /rhel/home at offset 0. [ y/n]: y Wiping xfs signature on /dev/rhel /home. Logical volume 'home' created. [root@localhost /] # mkfs.xfs /dev/rhel/home meta-data= /dev/rhel /home isize=256 agcount=4, agsize=655360 blks = sectsz=512 attr=2, projid32bit=1 = crc=0 finobt=0 data = bsize=4096 blocks=2621440, imaxpct=25 = sunit=0 swidth=0 blks naming =version 2 bsize=4096 ascii-ci=0 ftype=0 log =internal log bsize=4096 blocks=2560, version=2 = sectsz=512 sunit=0 blks, lazy-count=1 realtime =none extsz=4096 blocks=0, rtextents=0. [ root@ localhost home]# df - hT Filesystem Type Size Used Avail Use% Mounted on / dev/ mapper/ rhel- root xfs 50 G 6.0 G 44 G 12% / devtmpfs devtmpfs 1.9 G 0 1.9 G 0% /dev tmpfs tmpfs 1.9 G 140 K 1.9 G 1% /dev/shm tmpfs tmpfs 1.9 G 9.0 M 1.9 G 1% /run tmpfs tmpfs 1.9 G 0 1.9 G 0% /sys/fs/cgroup / dev/ sda1 xfs 497 M 159 M 339 M 32% /boot.
Hp ewa keygen download. To receive this Complete Guide absolutely free. I want to shrink a partition using LVM. There is some data already on that partition and I don't want to have to end up restoring from backup. Here's what I've got so far. I'm using RHEL5. I have two harddrives (/dev/sda and /dev/sdb). I'm using LVM. I am trying a new install of Elastix 4.0I installed on a new SSD and told it to automatically provision. It used LVM with xfs partiitions.It created /root as 50gb /swap was norm. [SOLVED] Resizing LVM partition in CentOS 7 - Linux Forum - Spiceworks.
Host:/ vmhgfs 120 G 111 G 8.9 G 93% /mnt/hgfs tmpfs tmpfs 378 M 16 K 378 M 1% /run/user/0 / dev/ sr0 iso9660 3.8 G 3.8 G 0 100% /var/ftp/dvd / dev/ mapper/ rhel- home xfs 10 G 338 M 9.7 G 4% /home [ root@ localhost home]#.
Morgan mjpeg codec v3 serial killer download. Extend/Reduce LVMs in Linux Requirements • When do we need to reduce volume? May be we need to create a separate partition for any other use or we need to expand the size of any low space partition, if so we can reduce the large size partition and we can expand the low space partition very easily by the following simple easy steps.