Dear ceph users,
After upgrading to the Luminous 12.2.1 ceph-fuse client, we've seen
clients on various nodes randomly crash at the assert
FAILED assert(0 == "failed to remount for kernel dentry trimming")
with the stack:
ceph version 12.2.1 (3e7492b9ada8bdc9a5cd0feafd42fbca27f9c38e)
luminous (stable)
1: (ceph::__ceph_assert_fail(char const*, char const*, int, char
const*)+0x110) [0x55555584ad80]
2: (C_Client_Remount::finish(int)+0xcf) [0x5555557e7fff]
3: (Context::complete(int)+0x9) [0x5555557e3dc9]
4: (Finisher::finisher_thread_entry()+0x198) [0x555555849d18]
5: (()+0x7e25) [0x7ffff60a3e25]
6: (clone()+0x6d) [0x7ffff4f8234d]
Any ideas what causes this and what we could do about it?
Andras
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