X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2FChangeLog;h=bbf73c2d743ff010783f7b15c00027ccd390de99;hb=b191d0b1a44458bb3ecebb0096fb3d373c500e21;hp=34e194cabdfa1288b9bb69e47d2c69e92718958a;hpb=986bb76cfc1538bd2a25a92a6c16276487805910;p=fs%2Flustre-release.git diff --git a/lustre/ChangeLog b/lustre/ChangeLog index 34e194c..bbf73c2 100644 --- a/lustre/ChangeLog +++ b/lustre/ChangeLog @@ -1,3 +1,134 @@ +TBA + * bug fixes + - LRU counters were broken, causing constant lock purge (433, 432) + - garbage on read from stripes with failed OSTs (441) + - mark OSCs as active before reconnecting during recovery (438) + - lov_enqueue and lov_cancel need to handle inactive OSTs (403) + - lfind did not preserve OST order in output (443) + - symlinks cause hung clients, incorrect data (439) + - stop dereferencing request after dropping refcount (457) + - don't LASSERT(spin_is_locked) on non-SMP (455) + - fixes for many rename() bugs + +2002-12-02 Andreas Dilger + * version v0_5_18 + * bug fixes + - fix many simultaneous client startup (392) + - fix dentry->d_it clobbering + - credentials weren't being shipped for readdir/getattr operations + - remove invalid assertions triggered during some concurrent MD + updates + - proper Lustre versions added (336, 389) + - fix memory leak for create error case (398) + - fix LOV locking bug that would get cli/srv out of sync + - fix echo client over LOV (409) + - fix dbench 2, extN refcount problem (170, 258, 356, 418) + - fix double-O_EXCL intent crash (424) + - avoid sending multiple lock CANCELs (352) + * Features + - MDS can do multi-client recovery (modulo bugs in new code) + * Documentation + - many updates, edits, cleanups + +2002-11-18 Phil Schwan + * version v0_5_17 + * bug fixes + - fix null d_it dereference (346) + - fix full OST/dbench hang (333) + - fix permission problem with file removal (286) + - fix removal of OSCs from LOV when they fail + - fix NULL deref during bulk timeout (214) + - fix problems related to multiple filesystems on one MDS (241) + - fixed serious subtle metadata locking bugs + - free locks on clients when inodes are removed due to memory + pressure (201) + - fix inode pointer in lock data (285) + - partial support for multiple MDS on a single host (241) + - data locks weren't cancelled at clear_inode time (290, 311) + - intent locks could lead to unbounded lock growth (205) + - added a maximum lock count, an LRU list, and a flusher + - fix multiple rename (365) + - properly abstracted the echo client + - OSC locked 1 byte too many; fixed + - rewrote brw callback code: + - fixed recovery bugs related to LOVs (306) + - fixed too-many-pages-in-one-write crash (191) + - fixed (again) crash in sync_io_timeout (214) + - probably fixed callback-related race (385) + * protocol change + - Add capability to MDS protocol + - LDLM cancellations and callbacks on different portals + +2002-10-28 Andreas Dilger + * version v0_5_16 + * bug fixes: + - limit client IOV size to PTL_MD_MAX_IOV (611336, 191) + - defer open object destruction to close time (601981, 138) + - open/close OST file handle in obdo (OBD_MD_FLHANDLE) (601981, 138) + - move LDLM_ENQUEUE/CONVERT back to MDS portal (625069) + - abstract ll_lookup2, fix ll_revalidate2 to use abstraction (256) + - don't call obd_setattr in ll_file_release for destroyed objects + * protocol change to lustre_msg: move |version| and add |flags| + * protocol change to osc_punch: "start" in "o_size", "end" in "o_blocks" + * lock replay: for LDLM_FL_REPLAY trust client to do right thing + * added replay of create, unlink, link and rename operations during + MDS failover; recovery should be much more robust now + * remove failed OSCs from LOVs (only lov_create uses this so far) + * the lustre-HOWTO was brought (more) up to date (582544) + +2002-10-23 Phil Schwan + * version v0_5_15 + * bug fixes: + - in-use dentries weren't being reused properly (617851) + - prevent multiple LDLM setup (599178) + - fix LOV size calculations for truncate (617853) + - fix client handling of MDS intent errors (POSIX) + - fix permission bug in lovstripe.c test (624321) + - fix MDS thread deadlock - move LDLM handler to DLM portal (625069) + - truncate past end of file could corrupt data + - proper cleanup after timeouts, crashes, etc (592524, 550815) + - a race in recovery could return ETIMEDOUT to apps (623947) + - building outside the source directory was fixed + * the lustre-HOWTO was brought (more) up to date (582544) + * major progress was made on recovery functionality + +2002-10-10 Phil Schwan + * version v0_5_14 + * bug fixes: + - recovery deadlock fix + - rm -rf causes LBUG fix (617817) + - file open by multiple tasks fix (618962) + - directory permissions bugs (602707 and 620007) + - journal_stop fixed with locking (611313) + - O_APPEND failures resolved (618273, perhaps 614459) + - lconf PATH fix (619770) + - IA64 build fix (621450) + - RPC buffer sizes scale with amount of memory + +2002-10-01 Phil Schwan + * version v0_5_13 + * bug fixes: + - locks would be cancelled without throwing away data pages, + resulting in inconsistent data (605627) + - inode attributes were not always being refreshed (605627, 612449) + - lconf now continues to cleanup after lctl reports an error + - MDS now enforces user permissions (602707) + - lprocfs cleanup fixed, but not yet enabled (614157) + - fixed infinite server hang, should a client not respond to an AST + - avoid going into recovery if user calls readlink() with a buffer + that's too small (613941) + - AST RPCs no longer require replies (614867) -- this may be changed + - don't crash server if client sends an IOV that's too big (611336) + - fixed lock conversion deadlock (611892) + - fixed the following of symlinks (614622) + * recovery: the server can remove locks from a client that dies, other + clients can make progress + * more extN patch fixes + * compile-time configurable ptlrpc buffer allocations + * documentation + - collaborative read cache document + - Lustre Lite Performance CDR document-in-progress + 2002-09-20 Andreas Dilger * version v0_5_12 * bug fix @@ -87,30 +218,30 @@ * small changes in wire protocol 2002-07-18 Phil Schwan - * version v0_4_5 - * delivered as Lustre Light Alpha - * fixed a crash after handling invalid MDS requests - * fixed directory pages for architectures with non-4k pages sizes + * version v0_4_5 + * delivered as Lustre Light Alpha + * fixed a crash after handling invalid MDS requests + * fixed directory pages for architectures with non-4k pages sizes 2002-07-11 Andreas Dilger - * release version v0_4_4 - * Moves TCP acceptor to be on port 2432 (unused Coda port) instead - of 1234. - * Fixes a number of interruption problems with OST operations. - * Update documentation for portals header changes - * Move all wire protocol structs/defines to lustre_idl.h - * Fixes symlink length bug. - * Add tcpdump to repository. + * release version v0_4_4 + * Moves TCP acceptor to be on port 2432 (unused Coda port) instead + of 1234. + * Fixes a number of interruption problems with OST operations. + * Update documentation for portals header changes + * Move all wire protocol structs/defines to lustre_idl.h + * Fixes symlink length bug. + * Add tcpdump to repository. 2002-07-05 Andreas Dilger - * release version v0_4_3 - * Fixes statfs for inodes on extN. - * Fixes bug in runtests which would delete /etc/hosts. - * Use 64-bit object IDs wherever possible (not into VFS though) - Remove ost_get_info, which is unused by lustre, and out of date. + * release version v0_4_3 + * Fixes statfs for inodes on extN. + * Fixes bug in runtests which would delete /etc/hosts. + * Use 64-bit object IDs wherever possible (not into VFS though) + Remove ost_get_info, which is unused by lustre, and out of date. 2002-07-03 Peter Braam - * release version v0_4_2 Fixes a lookup error (type not passed) + * release version v0_4_2 Fixes a lookup error (type not passed) * move forward to head of Portals * move forward to latest Lustre kernel