Hi On 01/12/2015 05:37 PM, Brian Foster wrote: > No, but it does show that there are a bunch of free inodes scattered > throughout the existing records in most of the AGs. The finobt should > definitely help avoid the allocation latency when this occurs. > That is good to know/hope :) > It is interesting that you have so many more free inodes in ag 0 (~53m > as opposed to several hundreds/thousands in others). What does 'p count' > show for each ag? Was this fs grown to the current size over time? > "p count" seems to "thin out" over ag: count = 513057792 count = 16596224 count = 15387584 count = 14958528 count = 4096960 count = 4340416 count = 4987968 count = 3321792 count = 5041856 count = 5485376 count = 5233088 count = 5810432 count = 5271552 count = 5464000 count = 365440 (if the full print output is interesting, it's attached). The FS was never grown, the machine was installed on November 5th, 2012 and was (ab)using the FS ever since. On average there have been about 1-2 million file creations per day (ranging from a few kByte files to a few 100 kBytes) and also an equally large number of deletions (after some time). Thus overall, a somewhat busy server. Cheers Carsten
AG 0 magicnum = 0x58414749 versionnum = 1 seqno = 0 length = 268435455 count = 513057792 root = 1286 level = 3 freecount = 53795884 newino = 128 dirino = null unlinked[0-63] = uuid = 00000000-0000-0000-0000-000000000000 lsn = 0 crc = 0 (unchecked) free_root = 0 free_level = 0 AG 1 magicnum = 0x58414749 versionnum = 1 seqno = 1 length = 268435455 count = 16596224 root = 123653 level = 3 freecount = 251 newino = 17696 dirino = null unlinked[0-63] = uuid = 00000000-0000-0000-0000-000000000000 lsn = 0 crc = 0 (unchecked) free_root = 0 free_level = 0 AG 2 magicnum = 0x58414749 versionnum = 1 seqno = 2 length = 268435455 count = 15387584 root = 644 level = 3 freecount = 45 newino = 5081504 dirino = null unlinked[0-63] = uuid = 00000000-0000-0000-0000-000000000000 lsn = 0 crc = 0 (unchecked) free_root = 0 free_level = 0 AG 3 magicnum = 0x58414749 versionnum = 1 seqno = 3 length = 268435455 count = 14958528 root = 317207 level = 3 freecount = 381 newino = 5034112 dirino = null unlinked[0-63] = uuid = 00000000-0000-0000-0000-000000000000 lsn = 0 crc = 0 (unchecked) free_root = 0 free_level = 0 AG 4 magicnum = 0x58414749 versionnum = 1 seqno = 4 length = 268435455 count = 4096960 root = 320520 level = 2 freecount = 11009 newino = 5079872 dirino = null unlinked[0-63] = uuid = 00000000-0000-0000-0000-000000000000 lsn = 0 crc = 0 (unchecked) free_root = 0 free_level = 0 AG 5 magicnum = 0x58414749 versionnum = 1 seqno = 5 length = 268435455 count = 4340416 root = 743 level = 2 freecount = 6748 newino = 5150208 dirino = null unlinked[0-63] = uuid = 00000000-0000-0000-0000-000000000000 lsn = 0 crc = 0 (unchecked) free_root = 0 free_level = 0 AG 6 magicnum = 0x58414749 versionnum = 1 seqno = 6 length = 268435455 count = 4987968 root = 155879 level = 2 freecount = 663 newino = 4937472 dirino = null unlinked[0-63] = uuid = 00000000-0000-0000-0000-000000000000 lsn = 0 crc = 0 (unchecked) free_root = 0 free_level = 0 AG 7 magicnum = 0x58414749 versionnum = 1 seqno = 7 length = 268435455 count = 3321792 root = 543815 level = 2 freecount = 595 newino = 13695232 dirino = null unlinked[0-63] = uuid = 00000000-0000-0000-0000-000000000000 lsn = 0 crc = 0 (unchecked) free_root = 0 free_level = 0 AG 8 magicnum = 0x58414749 versionnum = 1 seqno = 8 length = 268435455 count = 5041856 root = 507410 level = 2 freecount = 693 newino = 5057856 dirino = null unlinked[0-63] = uuid = 00000000-0000-0000-0000-000000000000 lsn = 0 crc = 0 (unchecked) free_root = 0 free_level = 0 AG 9 magicnum = 0x58414749 versionnum = 1 seqno = 9 length = 268435455 count = 5485376 root = 208 level = 2 freecount = 9089 newino = 5134912 dirino = null unlinked[0-63] = uuid = 00000000-0000-0000-0000-000000000000 lsn = 0 crc = 0 (unchecked) free_root = 0 free_level = 0 AG 10 magicnum = 0x58414749 versionnum = 1 seqno = 10 length = 268435455 count = 5233088 root = 821 level = 2 freecount = 37122 newino = 5060416 dirino = null unlinked[0-63] = uuid = 00000000-0000-0000-0000-000000000000 lsn = 0 crc = 0 (unchecked) free_root = 0 free_level = 0 AG 11 magicnum = 0x58414749 versionnum = 1 seqno = 11 length = 268435455 count = 5810432 root = 349837 level = 2 freecount = 2657 newino = 5102880 dirino = null unlinked[0-63] = uuid = 00000000-0000-0000-0000-000000000000 lsn = 0 crc = 0 (unchecked) free_root = 0 free_level = 0 AG 12 magicnum = 0x58414749 versionnum = 1 seqno = 12 length = 268435455 count = 5271552 root = 314 level = 2 freecount = 60497 newino = 5050528 dirino = null unlinked[0-63] = uuid = 00000000-0000-0000-0000-000000000000 lsn = 0 crc = 0 (unchecked) free_root = 0 free_level = 0 AG 13 magicnum = 0x58414749 versionnum = 1 seqno = 13 length = 268435455 count = 5464000 root = 992 level = 2 freecount = 1790275 newino = 5067808 dirino = null unlinked[0-63] = uuid = 00000000-0000-0000-0000-000000000000 lsn = 0 crc = 0 (unchecked) free_root = 0 free_level = 0 AG 14 magicnum = 0x58414749 versionnum = 1 seqno = 14 length = 123739108 count = 365440 root = 945 level = 2 freecount = 54544 newino = 5084224 dirino = null unlinked[0-63] = uuid = 00000000-0000-0000-0000-000000000000 lsn = 0 crc = 0 (unchecked) free_root = 0 free_level = 0
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