** Package changed: udev (Ubuntu) => lvm2 (Ubuntu)
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https://bugs.launchpad.net/bugs/1747388
Title:
patch for multipath disks
Status in OpenStack ceph-osd charm:
Invalid
Status in lvm2 package in Ubuntu:
New
Bug description:
According to this page:
https://patchwork.kernel.org/patch/9826353/
there is a bug in ceph that affects the use of FibreChannel disks.
The following patch to file hooks/ceph_hooks.py, fixes it:
*** hooks/ceph_hooks.py 2018-02-02 16:15:40.304388602 +0100
--- hooks/ceph_hooks.py~ 2018-02-02 16:18:47.304401004 +0100
***************
*** 369,378 ****
@hooks.hook('storage.real')
def prepare_disks_and_activate():
- # patch for missing dm devices
- # see: https://patchwork.kernel.org/patch/9826353/
- patch_persistent_storage_rules()
-
osd_journal = get_journal_devices()
check_overlap(osd_journal, set(get_devices()))
log("got journal devs: {}".format(osd_journal), level=DEBUG)
--- 369,374 ----
***************
*** 558,579 ****
log('Updating status.')
- # patch for missing dm devices
- from subprocess import check_call
-
-
- CEPH_PERSITENT_STORTAGE_RULES =
'/lib/udev/rules.d/60-persistent-storage.rules'
-
-
- def patch_persistent_storage_rules():
- if os.path.isfile(CEPH_PERSITENT_STORTAGE_RULES):
- check_call(['sed', '-i', 's/KERNEL!="loop/KERNEL!="dm*|loop/',
- CEPH_PERSITENT_STORTAGE_RULES])
- log('Patched %s' % CEPH_PERSITENT_STORTAGE_RULES)
- else:
- log('Missing %s' % CEPH_PERSITENT_STORTAGE_RULES)
-
-
if __name__ == '__main__':
try:
hooks.execute(sys.argv)
--- 554,559 ——
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