Increasing size of LVM root partition issue

I had a one goal to mount 2 HDD at one place - at root [CODE=apacheconf][root@s151409 ~]# fdisk -l Disk /dev/sdb: 250.0 GB, 250000000000 bytes, 488281250 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk label type: dos Disk identifier: 0x000f2d2b Device Boot Start End Blocks Id System Disk /dev/sda: 250.0 GB, 250000000000 bytes, 488281250 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk label type: dos Disk identifier: 0x0003957e Device Boot Start End Blocks Id System /dev/sda1 2048 4095 1024 83 Linux /dev/sda2 * 4096 2101247 1048576 83 Linux /dev/sda3 2101248 488280063 243089408 8e Linux LVM Disk /dev/mapper/vg-root: 239.4 GB, 239385706496 bytes, 467550208 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk /dev/mapper/vg-swap: 8455 MB, 8455716864 bytes, 16515072 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk /dev/mapper/vg-tmp: 1073 MB, 1073741824 bytes, 2097152 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes [root@s151409 ~]# fdisk /dev/sdb Welcome to fdisk (util-linux 2.23.2). Changes will remain in memory only, until you decide to write them. Be careful before using the write command. Command (m for help): n Partition type: p primary (0 primary, 0 extended, 4 free) e extended Select (default p): p Partition number (1-4, default 1): First sector (2048-488281249, default 2048): Using default value 2048 Last sector, +sectors or +size{K,M,G} (2048-488281249, default 488281249): Using default value 488281249 Partition 1 of type Linux and of size 232.8 GiB is set Command (m for help): t Selected partition 1 Hex code (type L to list all codes): l 0 Empty 24 NEC DOS 81 Minix / old Lin bf Solaris 1 FAT12 27 Hidden NTFS Win 82 Linux swap / So c1 DRDOS/sec (FAT- 2 XENIX root 39 Plan 9 83 Linux c4 DRDOS/sec (FAT- 3 XENIX usr 3c PartitionMagic 84 OS/2 hidden C: c6 DRDOS/sec (FAT- 4 FAT16 <32M 40 Venix 80286 85 Linux extended c7 Syrinx 5 Extended 41 PPC PReP Boot 86 NTFS volume set da Non-FS data 6 FAT16 42 SFS 87 NTFS volume set db CP/M / CTOS / . 7 HPFS/NTFS/exFAT 4d QNX4.x 88 Linux plaintext de Dell Utility 8 AIX 4e QNX4.x 2nd part 8e Linux LVM df BootIt 9 AIX bootable 4f QNX4.x 3rd part 93 Amoeba e1 DOS access a OS/2 Boot Manag 50 OnTrack DM 94 Amoeba BBT e3 DOS R/O b W95 FAT32 51 OnTrack DM6 Aux 9f BSD/OS e4 SpeedStor c W95 FAT32 (LBA) 52 CP/M a0 IBM Thinkpad hi eb BeOS fs e W95 FAT16 (LBA) 53 OnTrack DM6 Aux a5 FreeBSD ee GPT f W95 Ext'd (LBA) 54 OnTrackDM6 a6 OpenBSD ef EFI (FAT-12/16/ 10 OPUS 55 EZ-Drive a7 NeXTSTEP f0 Linux/PA-RISC b 11 Hidden FAT12 56 Golden Bow a8 Darwin UFS f1 SpeedStor 12 Compaq diagnost 5c Priam Edisk a9 NetBSD f4 SpeedStor 14 Hidden FAT16 <3 61 SpeedStor ab Darwin boot f2 DOS secondary 16 Hidden FAT16 63 GNU HURD or Sys af HFS / HFS+ fb VMware VMFS 17 Hidden HPFS/NTF 64 Novell Netware b7 BSDI fs fc VMware VMKCORE 18 AST SmartSleep 65 Novell Netware b8 BSDI swap fd Linux raid auto 1b Hidden W95 FAT3 70 DiskSecure Mult bb Boot Wizard hid fe LANstep 1c Hidden W95 FAT3 75 PC/IX be Solaris boot ff BBT 1e Hidden W95 FAT1 80 Old Minix Hex code (type L to list all codes): 8e Changed type of partition 'Linux' to 'Linux LVM' Command (m for help): w The partition table has been altered! Calling ioctl() to re-read partition table. Syncing disks. [root@s151409 ~]# pvcreate /dev/sdb1 Physical volume "/dev/sdb1" successfully created. [root@s151409 ~]# vgdisplay --- Volume group --- VG Name vg System ID Format lvm2 Metadata Areas 1 Metadata Sequence No 4 VG Access read/write VG Status resizable MAX LV 0 Cur LV 3 Open LV 3 Max PV 0 Cur PV 1 Act PV 1 VG Size 231.82 GiB PE Size 4.00 MiB Total PE 59347 Alloc PE / Size 59346 / 231.82 GiB Free PE / Size 1 / 4.00 MiB VG UUID sL09RM-2MWG-cmDQ-5gew-xFqN-zzoS-QTbyJY [root@s151409 ~]# vgextend vg /dev/sdb1 Volume group "vg" successfully extended [root@s151409 ~]# df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/vg-root 220G 1.1G 208G 1% / devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 7.8G 8.7M 7.8G 1% /run tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/sda2 1008M 119M 838M 13% /boot /dev/mapper/vg-tmp 976M 2.6M 907M 1% /tmp tmpfs 1.6G 0 1.6G 0% /run/user/0 [root@s151409 ~]# resize2fs /dev/vg/root resize2fs 1.42.9 (28-Dec-2013) The filesystem is already 58443776 blocks long. Nothing to do! [root@s151409 ~]# df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/vg-root 220G 1.1G 208G 1% / devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 7.8G 8.7M 7.8G 1% /run tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/sda2 1008M 119M 838M 13% /boot /dev/mapper/vg-tmp 976M 2.6M 907M 1% /tmp tmpfs 1.6G 0 1.6G 0% /run/user/0 [root@s151409 ~]# ^C [root@s151409 ~]# df -Th /dev/mapper/vg-root Filesystem Type Size Used Avail Use% Mounted on /dev/mapper/vg-root ext4 220G 1.1G 208G 1% / [root@s151409 ~]#
Im pretty much stuck here