CEPH Filesystem Users
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[Ceph-deploy] Cluster Name,
Thode Jocelyn
Default erasure code profile and sustaining loss of one host containing 4 OSDs,
Ziggy Maes
Pool size (capacity),
sinan
PGs go to down state when OSD fails,
shrey chauhan
12.2.6 upgrade,
Glen Baars
OSD failed, wont come up,
shrey chauhan
Omap warning in 12.2.6,
Brent Kennedy
design question - NVME + NLSAS, SSD or SSD + NLSAS,
Steven Vacaroaia
Lost TB for Object storage,
CUZA Frédéric
[RBD]Replace block device cluster,
Nino Bosteels
Converting to BlueStore, and external journal devices,
Robert Stanford
Force cephfs delayed deletion,
Alexander Ryabov
Increase tcmalloc thread cache bytes - still recommended?,
Robert Stanford
RDMA question for ceph,
Will Zhao
active+clean+inconsistent PGs after upgrade to 12.2.7,
Robert Sander
Crush Rules with multiple Device Classes,
Oliver Freyermuth
RAID question for Ceph,
Satish Patel
ceph rdma + IB network error,
Will Zhao
Fwd: MDS memory usage is very high,
Daniel Carrasco
Migrating EC pool to device-class crush rules,
Graham Allan
Ceph Community Manager,
Sage Weil
Need advice on Ceph design,
Satish Patel
is upgrade from 12.2.5 to 12.2.7 an emergency for EC users,
Brady Deetz
krbd vs librbd performance with qemu,
Nikola Ciprich
10.2.6 upgrade,
Glen Baars
config ceph with rdma error,
Will Zhao
Exact scope of OSD heartbeating?,
Anthony D'Atri
Cluster in bad shape, seemingly endless cycle of OSDs failed, then marked down, then booted, then failed again,
Bryan Banister
Recovery from 12.2.5 (corruption) -> 12.2.6 (hair on fire) -> 13.2.0 (some objects inaccessible and CephFS damaged),
Troy Ablan
luminous librbd::image::OpenRequest: failed to retreive immutable metadata,
Dan van der Ster
v12.2.7 Luminous released,
Abhishek Lekshmanan
multisite and link speed,
Robert Stanford
tcmalloc performance still relevant?,
Robert Stanford
Read/write statistics per RBD image,
Mateusz Skala (UST, POL)
Slow requests during OSD maintenance,
sinan
ls operation is too slow in cephfs,
Surya Bala
Is Ceph the right tool for storing lots of small files?,
Christian Wimmer
checking rbd volumes modification times,
Andrei Mikhailovsky
intermittent slow requests on idle ssd ceph clusters,
Pavel Shub
Luminous 12.2.5 - crushable RGW,
Jakub Jaszewski
Luminous dynamic resharding, when index max shards already set,
Robert Stanford
[rgw] Very high cache misses with automatic bucket resharding,
Rudenko Aleksandr
Ceph issue too many open files.,
Daznis
Jewel PG stuck inconsistent with 3 0-size objects,
Matthew Vernon
chkdsk /b fails on Ceph iSCSI volume,
Wladimir Mutel
CephFS with erasure coding, do I need a cache-pool?,
Oliver Schulz
Safe to use rados -p rbd cleanup?,
Mehmet
OSD fails to start after power failure (with FAILED assert(num_unsent <= log_queue.size()) error),
David Young
OSD fails to start after power failure,
David Young
12.2.6 CRC errors,
Glen Baars
Periodically activating / peering on OSD add,
Kevin Olbrich
Mimic 13.2.1 released date?,
Frank Yu
IMPORTANT: broken luminous 12.2.6 release in repo, do not upgrade,
Sage Weil
osd prepare issue device-mapper mapping,
Satish Patel
Approaches for migrating to a much newer cluster,
rob@xxxxxxxxxxxxxxxxxx
Ceph balancer module algorithm learning,
Hunter zhao
upgrading to 12.2.6 damages cephfs (crc errors),
Dan van der Ster
Bluestore and number of devices,
Robert Stanford
[Ceph Admin & Monitoring] Inkscope is back,
ghislain.chevalier
mds daemon damaged,
Kevin
Re: mds daemon damaged,
Dan van der Ster
<Possible follow-ups>
Fwd: MDS Daemon Damaged,
Ben
How are you using tuned,
Mohamad Gebai
OSD tuning no longer required?,
Robert Stanford
resize wal/db,
Shunde Zhang
PGs stuck peering (looping?) after upgrade to Luminous.,
Magnus Grönlund
Ceph-ansible issue with libselinux-python,
Satish Patel
v10.2.11 Jewel released,
Abhishek Lekshmanan
Add filestore based osd to a luminous cluster,
Huseyin Cotuk
KPIs for Ceph/OSD client latency / deepscrub latency overhead,
Marc Schöchlin
Snaptrim_error,
Flash
SSDs for data drives,
Robert Stanford
mimic (13.2.0) and "Failed to send data to Zabbix",
ceph . novice
Slow Requests when deep scrubbing PGs that hold Bucket Index,
Christian Wimmer
size of journal partitions pretty small,
Robert Stanford
Looking for some advise on distributed FS: Is Ceph the right option for me?,
Jones de Andrade
OSDs stalling on Intel SSDs,
Shawn Iverson
Journel SSD recommendation,
Satish Patel
Add Partitions to Ceph Cluster,
Dimitri Roschkowski
Luminous 12.2.6 release date?,
Sean Purdy
ceph poor performance when compress files,
Mostafa Hamdy Abo El-Maty El-Giar
Recovering from no quorum (2/3 monitors down) via 1 good monitor,
Syahrul Sazli Shaharir
rbd lock remove unable to parse address,
Kevin Olbrich
iSCSI SCST not working with Kernel 4.17.5,
Steven Vacaroaia
Mimic 13.2.1 release date,
Wido den Hollander
FYI - Mimic segv in OSD,
Steffen Winther Sørensen
Different write pools for RGW objects,
Adrian Nicolae
radosgw frontend : civetweb vs fastcgi,
Will Zhao
fuse vs kernel client,
Manuel Sopena Ballesteros
Slow response while "tail -f" on cephfs,
Zhou Choury
OT: Bad Sector Count - suggestions and experiences?,
Götz Reinicke
Rotating Cephx Keys,
Graeme Gillies
Erasure coding RBD pool for OpenStack Glance, Nova and Cinder,
Gilles Mocellin
SSD for bluestore,
Satish Patel
luminous ceph-fuse with quotas breaks 'mount' and 'df',
Chad William Seys
client.bootstrap-osd authentication error - which keyrin,
Thomas Roth
Small ceph cluster design question,
Satish Patel
After power outage, nearly all vm volumes corrupted and unmountable,
Gary Molenkamp
Ceph mon quorum problems under load,
Marcus Haarmann
RGW User Stats Mismatch,
Ryan Leimenstoll
jemalloc / Bluestore,
Uwe Sauter
corrupt OSD: BlueFS.cc: 828: FAILED assert,
Jake Grimmett
CephFS - How to handle "loaded dup inode" errors,
Dennis Kramer (DT)
ceph plugin balancer error,
Chris Hsiang
Deep scrub interval not working,
Phang WM
WAL/DB partition on system SSD,
Anton Aleksandrov
Long interruption when increasing placement groups,
fcid
Ceph Developer Monthly - July 2018,
Leonardo Vaz
RADOSGW err=Input/output error,
Drew Weaver
Spurious empty files in CephFS root pool when multiple pools associated,
Jesus Cea
mgr modules not enabled in conf,
Gökhan Kocak
commend "ceph dashboard create-self-signed-cert " ERR,
jaywaychou
commend 【ceph dashboard create-self-signed-cert】 ERR,
jaywaychou
Adding SSD-backed DB & WAL to existing HDD OSD,
Brad Fitzpatrick
RBD image repurpose between iSCSI and QEMU VM, how to do properly ?,
Wladimir Mutel
Re: [Ceph-users] Ceph getting slow requests and rw locks,
Phang WM
Fwd: [lca-announce] LCA 2019 Call for papers now open,
Tim Serong
Ceph Community Newsletter (June 2018),
Leonardo Vaz
2 pgs stuck in undersized after cluster recovery,
shadow_lin
CephFS+NFS For VMWare,
Nick Fisk
Performance tuning for SAN SSD config,
Matthew Stroud
crusmap show wrong osd for PGs (EC-Pool),
ulembke
RBD gets resized when used as iSCSI target,
Wladimir Mutel
How to secure Prometheus endpoints (mgr plugin and node_exporter),
Martin Palma
Ceph FS (kernel driver) - Unable to set extended file attributed,
Yu Haiyang
cephfs compression?,
Youzhong Yang
radosgw multi file upload failure,
Melzer Pinto
Ceph Tech Talk Jun 2018,
Leonardo Vaz
Many inconsistent PGs in EC pool, is this normal?,
Bryan Banister
Problems setting up iSCSI,
Bernhard Dick
Luminous Bluestore performance, bcache,
Richard Bade
Luminous BlueStore OSD - Still a way to pinpoint an object?,
Yu Haiyang
unable to remove phantom snapshot for object, snapset_inconsistency,
Steve Anthony
Ceph FS Random Write 4KB block size only 2MB/s?!,
Yu Haiyang
Centralised Logging Strategy,
Tom W
pre-sharding s3 buckets,
Thomas Bennett
CephFS MDS server stuck in "resolve" state,
Dennis Kramer (DT)
Ceph behavior on (lots of) small objects (RGW, RADOS + erasure coding)?,
Nicolas Dandrimont
Recreating a purged OSD fails,
Steffen Winther Sørensen
Re: [Ceph-community] Ceph getting slow requests and rw locks,
Phang WM
ceph-osd start failed because of PG::peek_map_epoch() assertion,
赵赵贺东
FreeBSD Initiator with Ceph iscsi,
Frank de Bot (lists)
Ceph Luminous RocksDB vs WalDB?,
Pardhiv Karri
RDMA support in Ceph,
Kamble, Nitin A
How to make nfs v3 work? nfs-ganesha for cephfs,
Youzhong Yang
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