diff options
| author |   Giulio Fidente <gfidente@redhat.com> | 2016-09-29 13:52:32 +0200 |
|---|---|---|
| committer | Giulio Fidente <gfidente@redhat.com> | 2016-09-29 16:15:13 +0000 |
| commit | 27e1d105fb805327993f468aeccef60ab2743854 (patch) | |
| tree | 7f23d9274c6073ed11fd75460e64e95d1bbc7647 /extraconfig/tasks | |
| parent | 059307718f4422e0840a90ad40f98947260ac8f1 (diff) | |
Set ceph osd max object name and namespace len on upgrade when on ext4
As per [1] we need to lower osd max object name and namespace len when
upgrading from Hammer and the OSD is backed by ext4.
These could also be given via ExtraConfig but on upgrade we only run
puppet apply after this script is executed, so the values won't be
effective unless the daemon is restarted. Yet we do not want puppet
to restart the daemon because we can't bring all OSDs down
unconditionally or guests will die.
1. http://tracker.ceph.com/issues/16187
Co-Authored-By: Michele Baldessari <michele@acksyn.org>
Co-Authored-By: Dimitri Savineau <dsavinea@redhat.com>
Change-Id: I7fec4e2426bdacd5f364adbebd42ab23dcfa523a
Closes-Bug: 1628874
Diffstat (limited to 'extraconfig/tasks')
| -rw-r--r-- | extraconfig/tasks/major_upgrade_ceph_storage.sh | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/extraconfig/tasks/major_upgrade_ceph_storage.sh b/extraconfig/tasks/major_upgrade_ceph_storage.sh index 705e84eb..56b54e22 100644 --- a/extraconfig/tasks/major_upgrade_ceph_storage.sh +++ b/extraconfig/tasks/major_upgrade_ceph_storage.sh @@ -69,6 +69,16 @@ elif [[ "$UPDATED_VERSION" =~ ^10\.2.* ]]; then # Replay udev events with newer rules udevadm trigger && udevadm settle + # If on ext4, we need to enforce lower values for name and namespace len + # or ceph-osd will refuse to start, see: http://tracker.ceph.com/issues/16187 + for OSD_ID in $OSD_IDS; do + OSD_FS=$(findmnt -n -o FSTYPE -T /var/lib/ceph/osd/ceph-${OSD_ID}) + if [ ${OSD_FS} = ext4 ]; then + crudini --set /etc/ceph/ceph.conf global osd_max_object_name_len 256 + crudini --set /etc/ceph/ceph.conf global osd_max_object_namespace_len 64 + fi + done + # Enable systemd unit systemctl enable ceph-osd.target for OSD_ID in $OSD_IDS; do |