Update to 1.6.2
* Fix buffer overflows in fileserver and ptserver.
* Fix rare file corruption during background sync (Gerrit 8796).
* Fix corrupting clients' metadata cache during certain errors (Gerrit 6957).
* Fix cache corruption when reading from a file another client is simultaneously
writing to (Gerrit 7994).
* Fix fileservers to properly report >2 TiB partitions.
and some other less serious changes.
Submitted by: Adam Nowacki <email@example.com>
Submitted by: bjk (maintainer)