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Ceph / CDS Hammer

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Ceph / CDS Hammer

These are all the meetings we have in "CDS Hammer" (part of the organization "Ceph"). Click into individual meeting pages to watch the recording and search or read the transcript.

30 Oct 2014
http://goo.gl/U4b70r

29 October 2014
Ceph Developer Summit: Hammer
Day 2
​OSD (Tiering): Fine-Grained Promotion Unit
Zhiqiang Wang
  • 8 participants
  • 38 minutes
performance
penalty
behavior
strategy
priori
tested
followed
receive
shouldn
fail
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29 Oct 2014
http://goo.gl/U4b70r

29 October 2014
Ceph Developer Summit: Hammer
Day 2
Calamari Localization
Xian Xia Xiao, Li Wang, Gregory Meno
  • 9 participants
  • 38 minutes
localize
localization
locale
localized
calenri
language
l20n
chinese
dashboard
calamari
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29 Oct 2014
http://goo.gl/U4b70r

29 October 2014
Ceph Developer Summit: Hammer
Day 2
CephFS: Forward Scrub
Greg Farnum, Sage Weil
  • 4 participants
  • 22 minutes
scrub
process
fetching
push
metadata
backdoor
backward
log
mdss
updated
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29 Oct 2014
http://goo.gl/U4b70r

29 October 2014
Ceph Developer Summit: Hammer
Day 2
Fixed Memory Layout for Message/Op Passing
Haomai Wang
  • 5 participants
  • 26 minutes
message
decoding
concerns
debugging
interoperating
byte
snaps
versions
pass
memory
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29 Oct 2014
http://goo.gl/U4b70r

29 October 2014
Ceph Developer Summit: Hammer
Day 2
OSD (Tiering): Reduce Read/Write Latencies on Cache Tier Miss
Zhiqiang Wang
  • 4 participants
  • 34 minutes
replication
operation
repop
promotion
omap
modified
redirecting
represented
published
fetches
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29 Oct 2014
http://goo.gl/U4b70r

29 October 2014
Ceph Developer Summit: Hammer
Day 2
OSD: Update Transaction Encoding
Sage Weil
  • 5 participants
  • 41 minutes
decoder
decoding
decode
encoding
encoder
implementations
transaction
bytes
backends
transection
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29 Oct 2014
http://goo.gl/U4b70r

29 October 2014
Ceph Developer Summit: Hammer
Day 2
RBD: Copy-on-Read for Clones in Kernel RBD Clients
Min Chen, Li Wang, Ilya Dyomov
  • 5 participants
  • 13 minutes
chrome
warning
user
proceed
clients
status
process
validate
good
blueprint
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29 Oct 2014
http://goo.gl/U4b70r

29 October 2014
Ceph Developer Summit: Hammer
Day 2
Shingled Erasure Code (SHEC)
Takeshi Miyamae, Takanori Nakao, Kensuke Shiozawa
  • 5 participants
  • 29 minutes
515
chunk
status
calculated
process
recovered
testing
locality
d6
blueprint
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28 Oct 2014
http://goo.gl/U4b70r

28 October 2014
Ceph Developer Summit: Hammer
Day 1
Accelio RDMA Messenger
Matt Benjamin, Eyal Salomon
  • 5 participants
  • 32 minutes
accelio
ongoing
important
gradually
messenger
discussion
manage
rdma
protocol
workflow
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28 Oct 2014
http://goo.gl/U4b70r

28 October 2014
Ceph Developer Summit: Hammer
Day 1
Buffer Encoding Discussion
Sage Weil
  • 4 participants
  • 21 minutes
buffering
encoding
decoding
optimizations
append
allocated
chunks
message
bots
thread
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28 Oct 2014
http://goo.gl/U4b70r

28 October 2014
Ceph Developer Summit: Hammer
Day 1
Clustered SCSI Target Using RBD
Mike Christie
  • 5 participants
  • 45 minutes
targeting
servers
executed
active
software
rfcs
distributed
blueprint
failback
iscsi
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28 Oct 2014
http://goo.gl/U4b70r

28 October 2014
Ceph Developer Summit: Hammer
Day 1
rados: Improve Export/Import Functionality // diff: Integrity Local Import
Danny Al-Gaaf
  • 7 participants
  • 35 minutes
exporting
export
exported
importing
sending
threads
process
cluster
port
streaming
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28 Oct 2014
http://goo.gl/U4b70r

28 October 2014
Ceph Developer Summit: Hammer
Day 1
RGW: Bucket Index Scalability
Guang Yang
  • 3 participants
  • 15 minutes
implemented
scalability
etherpad
packet
performance
stuff
synchronism
plan
gateways
decent
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28 Oct 2014
http://goo.gl/U4b70r

28 October 2014
Ceph Developer Summit: Hammer
Day 1
RGW: Object Versioning
Mike Bryant
RGW: Snapshots
Craig Lewis
  • 3 participants
  • 49 minutes
versioning
versioned
version
versions
implementation
replication
complexity
manage
thread
sva
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28 Oct 2014
http://goo.gl/U4b70r

28 October 2014
Ceph Developer Summit: Hammer
Day 1
Towards Ceph Cold Storage
Matthias Grawinkel, Marcel Lauhoff
  • 5 participants
  • 38 minutes
storage
discussion
seph
thinking
proposed
cold
structure
matthias
strategies
push
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