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QA output created by 657
Waiting for pmcd to terminate ...

=== Setting up QA fakeroot testing data ===

=== Installing Device Mapper PMDA ===
Updating the Performance Metrics Name Space (PMNS) ...
Terminate PMDA if already installed ...
[...install files, make output...]
Updating the PMCD control file, and notifying PMCD ...
Check dmcache metrics have appeared ... 16 metrics and 16 values
Check dmthin metrics have appeared ... 13 metrics and 16 values
Check dmstats metrics have appeared ... 15 metrics and 0 values

=== Check dm-cache metrics ===

dmcache.size PMID: 129.0.0 [Size of each cache device]
    Data Type: 64-bit unsigned int  InDom: 129.0 0x20400000
    Semantics: discrete  Units: Kbyte
Help:
The total size of each cache device in Kbytes.
    inst [0 or "zz_cache"] value 1677721600

dmcache.read_hits PMID: 129.0.7 [Read bio mapping cache]
    Data Type: 32-bit unsigned int  InDom: 129.0 0x20400000
    Semantics: counter  Units: count
Help:
Number of times a READ bio has been mapped to the cache.
    inst [0 or "zz_cache"] value 1087840

dmcache.read_misses PMID: 129.0.8 [Read bio mapping origin]
    Data Type: 32-bit unsigned int  InDom: 129.0 0x20400000
    Semantics: counter  Units: count
Help:
Number of times a READ bio has been mapped to the origin.
    inst [0 or "zz_cache"] value 821795

dmcache.write_hits PMID: 129.0.9 [Write bio mapping cache]
    Data Type: 32-bit unsigned int  InDom: 129.0 0x20400000
    Semantics: counter  Units: count
Help:
Number of times a WRITE bio has been mapped to the cache.
    inst [0 or "zz_cache"] value 116320

dmcache.write_misses PMID: 129.0.10 [Write bio mapping origin]
    Data Type: 32-bit unsigned int  InDom: 129.0 0x20400000
    Semantics: counter  Units: count
Help:
Number of times a WRITE bio has been mapped to the origin.
    inst [0 or "zz_cache"] value 2057235

dmcache.demotions PMID: 129.0.11 [Block removed from cache]
    Data Type: 32-bit unsigned int  InDom: 129.0 0x20400000
    Semantics: counter  Units: count
Help:
Number of times a block has been removed from the cache.
    inst [0 or "zz_cache"] value 0

dmcache.promotions PMID: 129.0.12 [Block moved to cache]
    Data Type: 32-bit unsigned int  InDom: 129.0 0x20400000
    Semantics: counter  Units: count
Help:
Number of times a block has been moved to the cache.
    inst [0 or "zz_cache"] value 39835

dmcache.dirty PMID: 129.0.13 [Blocks different to origin]
    Data Type: 32-bit unsigned int  InDom: 129.0 0x20400000
    Semantics: instant  Units: Kbyte
Help:
Number of blocks in the cache that differ from the origin.
    inst [0 or "zz_cache"] value 0

dmcache.io_mode_code PMID: 129.0.14 [Cache mode]
    Data Type: 32-bit unsigned int  InDom: 129.0 0x20400000
    Semantics: discrete  Units: none
Help:
Cache mode code - writeback, writethrough, passthrough.
    inst [0 or "zz_cache"] value 1

dmcache.io_mode PMID: 129.0.15 [Cache mode]
    Data Type: string  InDom: 129.0 0x20400000
    Semantics: discrete  Units: count
Help:
Cache mode string - writeback, writethrough or passthrough.
    inst [0 or "zz_cache"] value "writeback"

dmcache.metadata.block_size PMID: 129.0.1 [Block size for metadata]
    Data Type: 32-bit unsigned int  InDom: 129.0 0x20400000
    Semantics: discrete  Units: byte
Help:
The fixed block size for each metadata block in bytes.
    inst [0 or "zz_cache"] value 8

dmcache.metadata.used PMID: 129.0.2 [Metadata block used]
    Data Type: 64-bit unsigned int  InDom: 129.0 0x20400000
    Semantics: instant  Units: Kbyte
Help:
The number of metadata blocks used.
    inst [0 or "zz_cache"] value 40648

dmcache.metadata.total PMID: 129.0.3 [Total metadata blocks]
    Data Type: 64-bit unsigned int  InDom: 129.0 0x20400000
    Semantics: discrete  Units: Kbyte
Help:
The total number of metadata blocks.
    inst [0 or "zz_cache"] value 1048576

dmcache.cache.block_size PMID: 129.0.4 [Block size for cache]
    Data Type: 32-bit unsigned int  InDom: 129.0 0x20400000
    Semantics: instant  Units: byte
Help:
The fixed block size of each cache block in bytes.
    inst [0 or "zz_cache"] value 128

dmcache.cache.used PMID: 129.0.5 [Cache blocks used]
    Data Type: 64-bit unsigned int  InDom: 129.0 0x20400000
    Semantics: instant  Units: Kbyte
Help:
The number of cache blocks used.
    inst [0 or "zz_cache"] value 2549696

dmcache.cache.total PMID: 129.0.6 [Total cache blocks]
    Data Type: 64-bit unsigned int  InDom: 129.0 0x20400000
    Semantics: discrete  Units: Kbyte
Help:
The total number of cache blocks.
    inst [0 or "zz_cache"] value 209715200

=== Check dm-thin metrics for thin pool metrics ===

dmthin.pool.size PMID: 129.1.0 [Size of each pool device]
    Data Type: 64-bit unsigned int  InDom: 129.1 0x20400001
    Semantics: discrete  Units: Kbyte
Help:
The total size of each pool device in Kbytes.
    inst [0 or "yy_pool"] value 409600

dmthin.pool.transaction_id PMID: 129.1.1 [Sync number with volume manager]
    Data Type: 64-bit unsigned int  InDom: 129.1 0x20400001
    Semantics: instant  Units: count
Help:
Number used by userspace to help synchronise with metadata
from volume managers.
    inst [0 or "yy_pool"] value 0

dmthin.pool.held_root PMID: 129.1.6 [Location of metadata root]
    Data Type: string  InDom: 129.1 0x20400001
    Semantics: instant  Units: count
Help:
The location in blocks of the metadata root that has been 'held' for
userspace read access. "-" indicates that there is no held root.
    inst [0 or "yy_pool"] value "-"

dmthin.pool.discard_passdown PMID: 129.1.7 [Discards passed or not]
    Data Type: string  InDom: 129.1 0x20400001
    Semantics: instant  Units: count
Help:
Whether or not discards are being passed down to the underlying device.
    inst [0 or "yy_pool"] value "no_discard_passdown"

dmthin.pool.read_mode PMID: 129.1.8 [Read mode of the thin pool]
    Data Type: string  InDom: 129.1 0x20400001
    Semantics: instant  Units: count
Help:
Indication of whether the pool is in read/write mode or read only mode.
In the event that the pool encounters certain types of device failures
it will drop into read-only metadata mode.
    inst [0 or "yy_pool"] value "rw"

dmthin.pool.no_space_mode PMID: 129.1.9 [Mode used when pool is out of space]
    Data Type: string  InDom: 129.1 0x20400001
    Semantics: instant  Units: count
Help:
If the pool runs out of data or metadata space, the pool will fallback
to either queuing or error any IO destined to the data device. The
default is to queue until more space is added to the pool.
    inst [0 or "yy_pool"] value "queue_if_no_space"

dmthin.pool.metadata.used PMID: 129.1.2 [Number of metadata blocks used]
    Data Type: 64-bit unsigned int  InDom: 129.1 0x20400001
    Semantics: instant  Units: count
Help:
The number of metadata blocks which are currently in use.
    inst [0 or "yy_pool"] value 13

dmthin.pool.metadata.total PMID: 129.1.3 [Total number of metadata blocks]
    Data Type: 64-bit unsigned int  InDom: 129.1 0x20400001
    Semantics: discrete  Units: count
Help:
The total number of metadata blocks for the given thin storage pool.
    inst [0 or "yy_pool"] value 65536

dmthin.pool.data.used PMID: 129.1.4 [Number of data blocks used]
    Data Type: 64-bit unsigned int  InDom: 129.1 0x20400001
    Semantics: instant  Units: count
Help:
The number of data blocks which are currently in use.
    inst [0 or "yy_pool"] value 0

dmthin.pool.data.total PMID: 129.1.5 [Total number of data blocks]
    Data Type: 64-bit unsigned int  InDom: 129.1 0x20400001
    Semantics: discrete  Units: count
Help:
The total number of data blocks for the given thin storage pool.
    inst [0 or "yy_pool"] value 3200

=== Check dm-thin metrics for thin vol metrics ===

dmthin.vol.size PMID: 129.2.0 [Size of each thin volume]
    Data Type: 64-bit unsigned int  InDom: 129.2 0x20400002
    Semantics: discrete  Units: Kbyte
Help:
The total size of each thin volume in Kbytes.
    inst [0 or "vg_1-lv3"] value 8388608
    inst [1 or "vg_1-lv2"] value 8388608

dmthin.vol.num_mapped_sectors PMID: 129.2.1 [Number of sectors mapped]
    Data Type: 64-bit unsigned int  InDom: 129.2 0x20400002
    Semantics: instant  Units: count
Help:
The total number of mapped sectors to the thin volume.
    inst [0 or "vg_1-lv3"] value 7000704
    inst [1 or "vg_1-lv2"] value 6832768

dmthin.vol.highest_mapped_sector PMID: 129.2.2 [Highest mapped sector]
    Data Type: 64-bit unsigned int  InDom: 129.2 0x20400002
    Semantics: instant  Units: count
Help:
The highest mapped sector of the thin volume.
    inst [0 or "vg_1-lv3"] value 8388607
    inst [1 or "vg_1-lv2"] value 8388607
Waiting for pmcd to terminate ...
Starting pmcd ... 
Starting pmlogger ...