Hi Alexander,
Already set (and confirmed by running the command again) - no good, I'm
afraid.
So I just restart with a brand new image and ran the following commands
on the ceph cluster and the host respectively. Results are below:
On the ceph cluster:
[code]
rbd create --size 4T my_pool.meta/my_image --data-pool my_pool.data
--image-feature exclusive-lock --image-feature deep-flatten
--image-feature fast-diff --image-feature layering --image-feature
object-map --image-feature data-pool
[/code]
On the host:
[code]
rbd device map my_pool.meta/my_image --id ceph_rbd_user --keyring
/etc/ceph/ceph.client.ceph_rbd_user.keyring
mkfs.xfs /dev/rbd0
[/code]
Results:
[code]
meta-data=/dev/rbd0 isize=512 agcount=32,
agsize=33554432 blks
= sectsz=512 attr=2, projid32bit=1
= crc=1 finobt=1, sparse=1, rmapbt=0
= reflink=1 bigtime=1 inobtcount=1
nrext64=0
data = bsize=4096 blocks=1073741824, imaxpct=5
= sunit=16 swidth=16 blks
naming =version 2 bsize=4096 ascii-ci=0, ftype=1
log =internal log bsize=4096 blocks=521728, version=2
= sectsz=512 sunit=16 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
Discarding blocks...Done.
mkfs.xfs: pwrite failed: Input/output error
libxfs_bwrite: write failed on (unknown) bno 0x1ffffff00/0x100, err=5
mkfs.xfs: Releasing dirty buffer to free list!
found dirty buffer (bulk) on free list!
mkfs.xfs: pwrite failed: Input/output error
libxfs_bwrite: write failed on (unknown) bno 0x0/0x100, err=5
mkfs.xfs: Releasing dirty buffer to free list!
found dirty buffer (bulk) on free list!
mkfs.xfs: pwrite failed: Input/output error
libxfs_bwrite: write failed on xfs_sb bno 0x0/0x1, err=5
mkfs.xfs: Releasing dirty buffer to free list!
found dirty buffer (bulk) on free list!
mkfs.xfs: pwrite failed: Input/output error
libxfs_bwrite: write failed on (unknown) bno 0x100000080/0x80, err=5
mkfs.xfs: Releasing dirty buffer to free list!
found dirty buffer (bulk) on free list!
mkfs.xfs: read failed: Input/output error
mkfs.xfs: data size check failed
mkfs.xfs: filesystem failed to initialize
[/code]
On 25/03/2024 15:17, Alexander E. Patrakov wrote:
Hello Matthew,
Is the overwrite enabled in the erasure-coded pool? If not, here is
how to fix it:
ceph osd pool set my_pool.data allow_ec_overwrites true
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