Maybe you're confusing the /san filesystem size with its partition's new size? Assuming the /san fs is ext2 or ext3, make the old /san fs aware of its partition's enlarged size by doing these: umount /san e2fsck -f /dev/mapper/mpath0p1 resize2fs /dev/mapper/mpath0p1 mount /dev/mapper/mpath0p1 /san df -h /san -------------------------------------------------------- This e-mail, including any attachments, may be confidential, privileged or otherwise legally protected. It is intended only for the addressee. If you received this e-mail in error or from someone who was not authorized to send it to you, do not disseminate, copy or otherwise use this e-mail or its attachments. Please notify the sender immediately by reply e-mail and delete the e-mail from your system. -----Original Message----- From: dm-devel-bounces@xxxxxxxxxx [mailto:dm-devel-bounces@xxxxxxxxxx] On Behalf Of Scott Moseman Sent: Tuesday, February 12, 2008 10:31 AM To: device-mapper development Subject: How to Resize Partition This is the original size of my partition, 50GB... # df -h | grep mpath /dev/mapper/mpath0p1 50G 2.1G 45G 5% /san I increased it to 60GB and am trying to resize. Through my troubleshooting and various attempts, I've increased /dev/sdb1 (NIC), /dev/sdc1 (HBA) and /dev/mapper/mpath0p1 (MPIO). Disk /dev/sdb: 64.4 GB, 64424509440 bytes /dev/sdb1 1 61440 62914544 83 Linux Disk /dev/sdc: 64.4 GB, 64424509440 bytes /dev/sdc1 1 61440 62914544 83 Linux Disk /dev/mapper/mpath0: 64.4 GB, 64424509440 bytes /dev/mapper/mpath0p1 1 61440 62914544 83 Linux I unmount/mount, reboot, etc and the mounted partition keeps showing up as 50GB. How do I get my additional 10GB? This is on a CentOS 4.5 server. Thanks, Scott -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
