Re: [BK][PATCH] Reiser4, will double Linux FS performance, pleaseapply

[Tomas Szepe]

Hi,

Another one: trying to build 2.5.45 off a reiser4 mountpoint, I get:

reiser4[pdflush(7)]: flush_scan_extent (fs/reiser4/flush.c:3127)[nikita-2732]:
WARNING: Flush raced against extent->tail
reiser4[pdflush(7)]: jnode_flush (fs/reiser4/flush.c:1024)[jmacd-16739]:
WARNING: flush failed: -11
jnode_flush failed with err = -11
reiser4[pdflush(7)]: flush_scan_extent (fs/reiser4/flush.c:3127)[nikita-2732]:
WARNING: Flush raced against extent->tail
reiser4[pdflush(7)]: jnode_flush (fs/reiser4/flush.c:1024)[jmacd-16739]:
WARNING: flush failed: -11
jnode_flush failed with err = -11
reiser4[pdflush(7)]: flush_scan_extent (fs/reiser4/flush.c:3127)[nikita-2732]:
WARNING: Flush raced against extent->tail
reiser4[pdflush(7)]: jnode_flush (fs/reiser4/flush.c:1024)[jmacd-16739]:
WARNING: flush failed: -11
jnode_flush failed with err = -11
reiser4[pdflush(7)]: flush_scan_extent (fs/reiser4/flush.c:3127)[nikita-2732]:
WARNING: Flush raced against extent->tail
reiser4[pdflush(7)]: jnode_flush (fs/reiser4/flush.c:1024)[jmacd-16739]:
WARNING: flush failed: -11
jnode_flush failed with err = -11
reiser4[pdflush(7)]: flush_scan_extent (fs/reiser4/flush.c:3127)[nikita-2732]:
WARNING: Flush raced against extent->tail
reiser4[pdflush(7)]: jnode_flush (fs/reiser4/flush.c:1024)[jmacd-16739]:
WARNING: flush failed: -11
jnode_flush failed with err = -11
reiser4[pdflush(7)]: flush_scan_extent (fs/reiser4/flush.c:3127)[nikita-2732]:
WARNING: Flush raced against extent->tail
reiser4[pdflush(7)]: jnode_flush (fs/reiser4/flush.c:1024)[jmacd-16739]:
WARNING: flush failed: -11
jnode_flush failed with err = -11
reiser4[pdflush(7)]: flush_scan_extent (fs/reiser4/flush.c:3127)[nikita-2732]:
WARNING: Flush raced against extent->tail
reiser4[pdflush(7)]: jnode_flush (fs/reiser4/flush.c:1024)[jmacd-16739]:
WARNING: flush failed: -11
jnode_flush failed with err = -11
reiser4[pdflush(7)]: flush_scan_extent (fs/reiser4/flush.c:3127)[nikita-2732]:
WARNING: Flush raced against extent->tail
reiser4[pdflush(7)]: jnode_flush (fs/reiser4/flush.c:1024)[jmacd-16739]:
WARNING: flush failed: -11
jnode_flush failed with err = -11
reiser4[pdflush(7)]: flush_scan_extent (fs/reiser4/flush.c:3127)[nikita-2732]:
WARNING: Flush raced against extent->tail
reiser4[pdflush(7)]: jnode_flush (fs/reiser4/flush.c:1024)[jmacd-16739]:
WARNING: flush failed: -11
jnode_flush failed with err = -11
reiser4[pdflush(7)]: flush_scan_extent (fs/reiser4/flush.c:3127)[nikita-2732]:
WARNING: Flush raced against extent->tail
reiser4[pdflush(7)]: jnode_flush (fs/reiser4/flush.c:1024)[jmacd-16739]:
WARNING: flush failed: -11
jnode_flush failed with err = -11
reiser4[fixdep(841)]: traverse_tree (fs/reiser4/search.c:465)[nikita-1481]:
WARNING: Too many iterations: 128
reiser4[fixdep(841)]: traverse_tree (fs/reiser4/search.c:465)[nikita-1481]:
WARNING: Too many iterations: 256
reiser4[fixdep(841)]: traverse_tree (fs/reiser4/search.c:465)[nikita-1481]:
WARNING: Too many iterations: 512
reiser4[fixdep(841)]: traverse_tree (fs/reiser4/search.c:465)[nikita-1481]:
WARNING: Too many iterations: 1024
reiser4[fixdep(841)]: traverse_tree (fs/reiser4/search.c:465)[nikita-1481]:
WARNING: Too many iterations: 2048
reiser4[fixdep(841)]: traverse_tree (fs/reiser4/search.c:465)[nikita-1481]:
WARNING: Too many iterations: 4096
reiser4[fixdep(841)]: traverse_tree (fs/reiser4/search.c:465)[nikita-1481]:
WARNING: Too many iterations: 8192
reiser4[fixdep(841)]: traverse_tree (fs/reiser4/search.c:465)[nikita-1481]:
WARNING: Too many iterations: 16384
reiser4[fixdep(952)]: extent2tail (fs/reiser4/plugin/file/tail_conversion.c:476)[nikita-2282]:
WARNING: Partial conversion of 105116: 1 of 2
reiser4[cc1(957)]: extent2tail (fs/reiser4/plugin/file/tail_conversion.c:476)[nikita-2282]:
WARNING: Partial conversion of 105116: 0 of 2
[snip]

... after which r4 crashes completely --
Starts to hog all cpu time and umount() never goes through.

T.