User-Visible OpenAFS Changes
+OpenAFS 1.9.1
+
+ All platforms
+
+ * Fix initial Rx Connection ID (CID) generation.
+ Remove stale initialization and overflow detection logic that resulted
+ in connection failures due to all CIDs being set to 0x80000002.
+ (14491, 14492, 14496)
+
+ * Fix RPC hangs if a server is restarted while a client is sending
+ data (13875 13758 13876).
+
+ * Fix xstat_cm_test/xstat_fs_test -period option bug introduced
+ by pthreaded xstats. (14366)
+
+ * Fix remote_is_server field in Rx RPC statistics. Before this fix, the
+ rxstat_get_process and rxstat_get_peer programs reported all RPC stats
+ as "accessed as a client" (14374).
+
+ * Fix an incorrect server type reported by rxstat_get_process and
+ rxstat_get_peer programs (14375).
+
+ * Fix the clock square calculation for stats reported by xstat_fs_test,
+ xstat_cm_test, rxstat_get_process, and rxstat_get_peer (14376)
+
+ * Avoid packet resend delays when ICMP socket errors are
+ encountered (14424).
+
+ * Report RxRPC packet statistics for version packets, that had previously
+ been ignored (14519).
+
+ * Fix various issues detected by static-analyzer tools (13155, 13156,
+ 13163, 13206, 13333, 14501).
+
+ All server platforms
+
+ * Add support for multiple audit log interfaces and options (13774).
+
+ * Fix a directory handle leak in the convertROtoRWvolume procedure
+ when a new transaction cannot be created (14342).
+
+ * Fix out of range memory access when orphaned vnodes are encountered
+ during salvages (14385).
+
+ * Add KeyFileExt and rxkey.keytab access rights checks to the
+ bosserver and log all access check failures instead of stopping
+ on the first failure (14239, 14330).
+
+ * Fix creation of the bosserver audit log file when the bosserver
+ is started with the -auditlog option (14381)
+
+ * Fix 'bos salvage -forceDAFS' when the DAFS fileserver is stopped (14382).
+
+ * Add VL_DBBAD ("Database is inconsistent") error code to indicate vlserver
+ database inconsistencies, and report VL_DBBAD when unable to remove
+ deleted vlentries from the database hash chains (13382, 13383)
+
+ * Fix possible memory leaks when under memory pressure (13156 13313).
+
+ * Fix possible double release of volume locks in vos release
+ and vos convertROtoRW (14426).
+
+ * Fix -partition option requires a -server option checks in vos (14005).
+
+ * Take the target read/write volume offline during the conversion
+ to a read-only volume by vos convertRWtoRO (14340).
+
+ * Check for volume lock inconsistencies in vldb_check (14307).
+
+ * Document vos restore -readonly option (14348).
+
+ * Consolidate implementation of, and more reliably use, logged warnings
+ for single-DES or missing keys (10831).
+
+ All client platforms
+
+ * Avoid panic when failing to allocate a new vnode or
+ failing to write a dcache (13701, 13804).
+
+ * Fix double release of afs_xvcb lock (14411).
+
+ * Log process name and PID on disk cache read errors (14416).
+
+ * Add cache-too-full and wait-for-drain cache manager stats (13168).
+
+ * Add afsio readdir and afsio fidreaddir commands to dump
+ AFS3 directories (12381).
+
+ * Fix diagnostic messages from "vos partinfo" to correctly refer to
+ itself (14489).
+
+ Linux
+
+ * Fix file leak in background thread regression introduced by
+ 13284 (LINUX: Turn on AFS_NEW_BKG). (13984)
+
+ * Avoid getcwd() and bind-mount call errors by returning
+ errors from the d_revalidate callback (14417).
+
+ * Fix 64/32bit compatibility mode checks for Linux 5.11
+ support (14499, 14500).
+
+ * Support Linux 5.12-RC2 (14548, 14549).
+
+ Solaris
+
+ * Add the OpenAFS provider for the Solaris kstat framework (13170).
+
+ FreeBSD
+
+ * Import the start of a series of locking and stability fixes developed by
+ Tim Creech and Andrew Deason that will culminate in a client that
+ supports FreeBSD 12.2 (13854, 13856, 13858..13860, 13998..14000, 14162,
+ 14373, 14550,
+
+
OpenAFS 1.9.0
All platforms