I have moved storage nodes to RHEL 7.1 and used the basic server install. I
installed ceph-deploy and used the ceph.repo/epel.repo for installation of ceph
80.7. I have tried ceph-disk with issuing "zap" on the same command line as
"prepare" and on a separate command line immediately before the ceph-disk
prepare. I consistently run into the partition errors and am unable to create
OSD's on RHEL 7.1.
ceph-disk prepare --cluster ceph --cluster-uuid
373a09f7-2070-4d20-8504-c8653fb6db80 --fs-type xfs --zap-disk
/dev/disk/by-id/wwn-0x500003959ba80a4e
/dev/disk/by-id/wwn-0x500080d9101001d6-part1
Caution: invalid backup GPT header, but valid main header; regenerating
backup header from main header.
****************************************************************************
Caution: Found protective or hybrid MBR and corrupt GPT. Using GPT, but disk
verification and recovery are STRONGLY recommended.
****************************************************************************
GPT data structures destroyed! You may now partition the disk using fdisk or
other utilities.
The operation has completed successfully.
WARNING:ceph-disk:OSD will not be hot-swappable if journal is not the same
device as the osd data
The operation has completed successfully.
meta-data=/dev/sdc1 isize=2048 agcount=4, agsize=244188597 blks
= sectsz=512 attr=2, projid32bit=1
= crc=0 finobt=0
data = bsize=4096 blocks=976754385, imaxpct=5
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0 ftype=0
log =internal log bsize=4096 blocks=476930, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
The operation has completed successfully.
partx: /dev/disk/by-id/wwn-0x500003959ba80a4e: error adding partition 1
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