mkfs.ext4 hangs on format of /dev/mapper/crypt0 on certain dmcrypt disks
Issue
- Trying to setup
dmcryptwithcryptsetup(all defaults) but can't create the filesystem. Themkfs.ext4filesystem goes into hung state and never recover it. The command used for conversion ofccissdevice is as below:
cryptsetup -h sha256 create crypt0 /dev/cciss/c0d0p7
- Details of device:
$ parted -s /dev/cciss/c0d0 print
Model: Compaq Smart Array (cpqarray)
Disk /dev/cciss/c0d0: 440GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Number Start End Size Type File system Flags
1 512B 526MB 526MB primary ext4
2 526MB 5770MB 5243MB primary linux-swap(v1)
3 5770MB 11.0GB 5243MB primary ext4
4 11.0GB 440GB 429GB extended
5 11.0GB 13.1GB 2097MB logical ext4
6 13.1GB 15.2GB 2097MB logical ext4
7 15.2GB 440GB 425GB logical <---
Environment
- Red Hat Enterprise Linux 6
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