March 2023 - ceph-users - lists.ceph.io

OSD will not start - ceph_assert(r == q->second->file_map.end())

by Pat Vaughan

I have a cluster that I increased the the number of PGs on because the autoscaler wasn't working as expected. It's recovering the misplaced objects, but a OSD just failed, and refuses to come back up. The device is readable to the OS, and there are 2 other OSDs on the same node that are online. I looked online, but haven't found anything relevant. This is the end of the OSD log: -3> 2023-03-30T21:21:19.641+0000 7fcb026413c0 1 bluefs mount -2> 2023-03-30T21:21:19.641+0000 7fcb026413c0 1 bluefs _init_alloc shared, id 1, capacity 0x4affc00000, block size 0x10000 -1> 2023-03-30T21:21:19.673+0000 7fcb026413c0 -1 /home/jenkins-build/build/workspace/ceph-build/ARCH/x86_64/AVAILABLE_ARCH/x86_64/AVAILABLE_DIST/centos8/DIST/centos8/MACHINE_SIZE/gigantic/release/17.2.3/rpm/el8/BUILD/ceph-17.2.3/src/os/bluestore/BlueFS.cc: In function 'int BlueFS::_replay(bool, bool)' thread 7fcb026413c0 time 2023-03-30T21:21:19.665811+0000 /home/jenkins-build/build/workspace/ceph-build/ARCH/x86_64/AVAILABLE_ARCH/x86_64/AVAILABLE_DIST/centos8/DIST/centos8/MACHINE_SIZE/gigantic/release/17.2.3/rpm/el8/BUILD/ceph-17.2.3/src/os/bluestore/BlueFS.cc: 1419: FAILED ceph_assert(r == q->second->file_map.end()) ceph version 17.2.3 (dff484dfc9e19a9819f375586300b3b79d80034d) quincy (stable) 1: (ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x152) [0x56525ddd8954] 2: /usr/bin/ceph-osd(+0x5d8b75) [0x56525ddd8b75] 3: (BlueFS::_replay(bool, bool)+0x599c) [0x56525e5590ec] 4: (BlueFS::mount()+0x120) [0x56525e559530] 5: (BlueStore::_open_bluefs(bool, bool)+0x94) [0x56525e4160b4] 6: (BlueStore::_prepare_db_environment(bool, bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*)+0x6e1) [0x56525e417211] 7: (BlueStore::_open_db(bool, bool, bool)+0x159) [0x56525e449f69] 8: (BlueStore::_open_db_and_around(bool, bool)+0x2b4) [0x56525e493f14] 9: (BlueStore::_mount()+0x1ae) [0x56525e4970fe] 10: (OSD::init()+0x403) [0x56525df16f23] 11: main() 12: __libc_start_main() 13: _start() 0> 2023-03-30T21:21:19.681+0000 7fcb026413c0 -1 *** Caught signal (Aborted) ** in thread 7fcb026413c0 thread_name:ceph-osd ceph version 17.2.3 (dff484dfc9e19a9819f375586300b3b79d80034d) quincy (stable) 1: /lib64/libpthread.so.0(+0x12ce0) [0x7fcb00844ce0] 2: gsignal() 3: abort() 4: (ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x1b0) [0x56525ddd89b2] 5: /usr/bin/ceph-osd(+0x5d8b75) [0x56525ddd8b75] 6: (BlueFS::_replay(bool, bool)+0x599c) [0x56525e5590ec] 7: (BlueFS::mount()+0x120) [0x56525e559530] 8: (BlueStore::_open_bluefs(bool, bool)+0x94) [0x56525e4160b4] 9: (BlueStore::_prepare_db_environment(bool, bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*)+0x6e1) [0x56525e417211] 10: (BlueStore::_open_db(bool, bool, bool)+0x159) [0x56525e449f69] 11: (BlueStore::_open_db_and_around(bool, bool)+0x2b4) [0x56525e493f14] 12: (BlueStore::_mount()+0x1ae) [0x56525e4970fe] 13: (OSD::init()+0x403) [0x56525df16f23] 14: main() 15: __libc_start_main() 16: _start() NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this. --- logging levels --- 0/ 5 none 0/ 1 lockdep 0/ 1 context 1/ 1 crush 1/ 5 mds 1/ 5 mds_balancer 1/ 5 mds_locker 1/ 5 mds_log 1/ 5 mds_log_expire 1/ 5 mds_migrator 0/ 1 buffer 0/ 1 timer 0/ 1 filer 0/ 1 striper 0/ 1 objecter 0/ 5 rados 0/ 5 rbd 0/ 5 rbd_mirror 0/ 5 rbd_replay 0/ 5 rbd_pwl 0/ 5 journaler 0/ 5 objectcacher 0/ 5 immutable_obj_cache 0/ 5 client 1/ 5 osd 0/ 5 optracker 0/ 5 objclass 1/ 3 filestore 1/ 3 journal 0/ 0 ms 1/ 5 mon 0/10 monc 1/ 5 paxos 0/ 5 tp 1/ 5 auth 1/ 5 crypto 1/ 1 finisher 1/ 1 reserver 1/ 5 heartbeatmap 1/ 5 perfcounter 1/ 5 rgw 1/ 5 rgw_sync 1/ 5 rgw_datacache 1/10 civetweb 1/ 5 javaclient 1/ 5 asok 1/ 1 throttle 0/ 0 refs 1/ 5 compressor 1/ 5 bluestore 1/ 5 bluefs 1/ 3 bdev 1/ 5 kstore 4/ 5 rocksdb 4/ 5 leveldb 4/ 5 memdb 1/ 5 fuse 2/ 5 mgr 1/ 5 mgrc 1/ 5 dpdk 1/ 5 eventtrace 1/ 5 prioritycache 0/ 5 test 0/ 5 cephfs_mirror 0/ 5 cephsqlite 0/ 5 seastore 0/ 5 seastore_onode 0/ 5 seastore_odata 0/ 5 seastore_omap 0/ 5 seastore_tm 0/ 5 seastore_cleaner 0/ 5 seastore_lba 0/ 5 seastore_cache 0/ 5 seastore_journal 0/ 5 seastore_device 0/ 5 alienstore 1/ 5 mclock -2/-2 (syslog threshold) 99/99 (stderr threshold) --- pthread ID / name mapping for recent threads --- 7fcafb03b700 / admin_socket 7fcafb83c700 / msgr-worker-2 7fcb026413c0 / ceph-osd max_recent 10000 max_new 10000 log_file /var/log/ceph/ceph-osd.5.log --- end dump of recent events --- I'd like to recover this OSD if possible. Does anyone have any suggestions?

6 months, 1 week

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Controlling the number of open files from ceph client

by bhattacharya.soumya.ou＠gmail.com

Hi Ceph Users, My goal is to control the number of files a ceph client can open to the backend ceph filesystem at once to control the metadata transaction load. In this experiment, I have a ceph client on version Quincy on a physical server. The fstab entry below shows the options with which the ceph filesystem is mounted on it. In particular, I used caps_max=1900 option with the intention to limit the total number of open files by this client at once to 1900 at the mount point /ourdisk/hpc_scratch. # cat /etc/fstab ... 10.251.0.30:6789,10.251.0.31:6789,10.251.0.32:6789,10.251.0.33:6789,10.251.0.40:6789:/volumes/hpc_scratch/scratch/525205e7-4f71-4383-89ce-53e2ec68d017 /ourdisk/hpc_scratch ceph fsc,caps_max=1900,name=oscer,secretfile=/etc/ceph/client.oscer.secret 0 0 To test if this worked, I used fio command to create 4000 files at once in a directory on Ceph at /ourdisk/hpc_scratch/soumya/fio_tests/client_c003. During the run, I looked at the caps file (copied below), and it shows the number of used caps is 4007. Given my limited knowledge, it seems to me that the client was able to open 4000 files at once. # head /sys/kernel/debug/ceph/d5d5b0aa-1867-11eb-9f4a-bc97e1724ff1.client483151133/caps total 5032 avail 1025 used 4007 reserved 0 min 1024 ino mds issued implemented -------------------------------------------------- 0x200136e01b6 0 pAsLsXsFs pAsLsXsFs 0x1 0 pAsLsXsFs pAsLsXsFs Is there any way I can control how many simultaneous files a ceph client can open (preferably from the client side, if not then from the ceph side but on an individual client)? If so, how can I check the number of files a client is opening at a given time? Thank you for your time, Soumya PS: I understand that the number of capabilities is not the number of open files, but that's the closest mount option I could find for this experiment.

6 months, 1 week

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17.2.6 RC available

by Yuri Weinstein

We are publishing a release candidate this time for users to try for testing only. Please note this RC had only limited testing. Full testing is being done now. Upgrading has been tested on some internal clusters, and the final upgrade of the longest-running cluster there is in progress. The branch name: https://github.com/ceph/ceph/tree/quincy-release https://shaman.ceph.com/builds/ceph/quincy-release/23eb3b2f0fc65087846571af… To install dev packages see https://docs.ceph.com/en/quincy/install/get-packages/#ceph-development-pack… The container build see - https://quay.ceph.io/ceph-ci/ceph:quincy-release Release notes: https://github.com/ceph/ceph/pull/50721 ***Don’t use this RC on production clusters!*** The goal is to give users time to test and give feedback on RC releases while our upstream long-running cluster also runs the same RC release during that time (period of one week). Please respond to this email to provide any feedback on issues found in this release. Thx YuriW

6 months, 1 week

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OSD down cause all OSD slow ops

by petersun＠raksmart.com

We experienced a Ceph failure causing the system to become unresponsive with no IOPS or throughput due to a problematic OSD process on one node. This resulted in slow operations and no IOPS for all other OSDs in the cluster. The incident timeline is as follows: Alert triggered for OSD problem. 6 out of 12 OSDs on the node were down. Soft restart attempted, but smartmontools process stuck while shutting down server. Hard restart attempted and service resumed as usual. Our Ceph cluster has 19 nodes, 218 OSDs, and is using version 15.2.17 octopus (stable). Questions: 1. What is Ceph's detection mechanism? Why couldn't Ceph detect the faulty node and automatically abandon its resources? 2. Did we miss any patches or bug fixes? 3. Suggestions for improvements to quickly detect and avoid similar issues in the future?

6 months, 1 week

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Re: Upgrade from 16.2.7. to 16.2.11 failing on OSDs

by Lo Re Giuseppe

To add, on this, the issue seemed related to a process (ceph-volume) which was doing check operations on all devices. The systemctl osd service was timing out because of that and the osd daemon was going into error state. We noticed that version 17.2.5 had a change related to ceph-volume, in particular https://tracker.ceph.com/issues/57627. We decided to skip 16.2.11 and jump to 17.2.5. This second attempt went well, so the issue is now solved. Note: the upgrade 16.2.7 -> 16.2.11 went smoothly in a TDS cluster with identical OS/software, but much smaller, 3 nodes with a couple of disk each, so the issue seems really to be about the number of devices and nodes. Regards, Giuseppe On 30.03.23, 16:56, "Lo Re Giuseppe" <giuseppe.lore(a)cscs.ch <mailto:giuseppe.lore@cscs.ch>> wrote: Dear all, On one of our clusters I started the upgrade process from 16.2.7 to 16.2.11. Mon and mgr and crash processes were done easily/quickly, then at the first attempt of upgrading a OSD container the upgrade process stopped because of the OSD process is not able to start after the upgrade. Does anyone have any hint on how to unblock the upgrade? Some details below: Regards, Giuseppe I started the upgrade process with the cephadm command: “”” [root@naret-monitor01 ~]# ceph orch upgrade start --ceph-version 16.2.11 Initiating upgrade to quay.io/ceph/ceph:v16.2.11 “”” After a short time: “”” [root@naret-monitor01 ~]# ceph orch upgrade status { "target_image": quay.io/ceph/ceph@sha256:1b9803c8984bef8b82f05e233e8fe8ed8f0bba8e5cc2c57f6efaccbeea682add<mailto:quay.io/ceph/ceph@sha256:1b9803c8984bef8b82f05e233e8fe8ed8f0bba8e5cc2c57f6efaccbeea682add>, "in_progress": true, "which": "Upgrading all daemon types on all hosts", "services_complete": [ "crash", "mon", "mgr" ], "progress": "64/2039 daemons upgraded", "message": "Error: UPGRADE_REDEPLOY_DAEMON: Upgrading daemon osd.4 on host naret-osd01 failed.", "is_paused": true } “”” The ceph health command reports: “”” [root@naret-monitor01 ~]# ceph health detail HEALTH_WARN 1 failed cephadm daemon(s); 1 osds down; Degraded data redundancy: 2654362/6721382840 objects degraded (0.039%), 14 pgs degraded, 14 pgs undersized; Upgrading daemon osd.4 on host naret-osd01 failed. [WRN] CEPHADM_FAILED_DAEMON: 1 failed cephadm daemon(s) daemon osd.22 on naret-osd01 is in error state [WRN] OSD_DOWN: 1 osds down osd.4 (root=default,host=naret-osd01) is down [WRN] PG_DEGRADED: Degraded data redundancy: 2654362/6721382840 objects degraded (0.039%), 14 pgs degraded, 14 pgs undersized pg 28.88 is stuck undersized for 6m, current state active+undersized+degraded, last acting [1373,1337,1508,852,2147483647,483] pg 28.528 is stuck undersized for 6m, current state active+undersized+degraded, last acting [1063,793,2147483647,931,338,1777] pg 28.594 is stuck undersized for 6m, current state active+undersized+degraded, last acting [1208,891,1651,364,2147483647,53] pg 28.8b4 is stuck undersized for 6m, current state active+undersized+degraded, last acting [521,1273,1238,138,1539,2147483647] pg 28.a90 is stuck undersized for 6m, current state active+undersized+degraded, last acting [237,1665,1836,2147483647,192,1410] pg 28.ad6 is stuck undersized for 6m, current state active+undersized+degraded, last acting [870,466,350,885,1601,2147483647] pg 28.b34 is stuck undersized for 6m, current state active+undersized+degraded, last acting [920,1596,2147483647,115,201,941] pg 28.c14 is stuck undersized for 6m, current state active+undersized+degraded, last acting [1389,424,2147483647,268,1646,632] pg 28.dba is stuck undersized for 6m, current state active+undersized+degraded, last acting [1099,561,2147483647,1806,1874,1145] pg 28.ee2 is stuck undersized for 6m, current state active+undersized+degraded, last acting [1621,1904,1044,2147483647,1545,722] pg 29.163 is stuck undersized for 6m, current state active+undersized+degraded, last acting [1883,2147483647,1509,1697,1187,235] pg 29.1c1 is stuck undersized for 6m, current state active+undersized+degraded, last acting [122,1226,962,1254,1215,2147483647] pg 29.254 is stuck undersized for 6m, current state active+undersized+degraded, last acting [1782,1839,1545,412,196,2147483647] pg 29.2a1 is stuck undersized for 6m, current state active+undersized+degraded, last acting [370,2147483647,575,1423,1755,446] [WRN] UPGRADE_REDEPLOY_DAEMON: Upgrading daemon osd.4 on host naret-osd01 failed. Upgrade daemon: osd.4: cephadm exited with an error code: 1, stderr:Redeploy daemon osd.4 ... Non-zero exit code 1 from systemctl start ceph-63334166-d991-11eb-99de-40a6b72108d0(a)osd.4<mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4> systemctl: stderr Job for ceph-63334166-d991-11eb-99de-40a6b72108d0(a)osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice<mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice> failed because a timeout was exceeded. systemctl: stderr See "systemctl status ceph-63334166-d991-11eb-99de-40a6b72108d0(a)osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice<mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice>" and "journalctl -xe" for details. Traceback (most recent call last): File "/var/lib/ceph/63334166-d991-11eb-99de-40a6b72108d0/cephadm.8d0364fef6c92fc3580b0d022e32241348e6f11a7694d2b957cdafcb9d059ff2", line 9248, in <module> main() File "/var/lib/ceph/63334166-d991-11eb-99de-40a6b72108d0/cephadm.8d0364fef6c92fc3580b0d022e32241348e6f11a7694d2b957cdafcb9d059ff2", line 9236, in main r = ctx.func(ctx) File "/var/lib/ceph/63334166-d991-11eb-99de-40a6b72108d0/cephadm.8d0364fef6c92fc3580b0d022e32241348e6f11a7694d2b957cdafcb9d059ff2", line 1990, in _default_image return func(ctx) File "/var/lib/ceph/63334166-d991-11eb-99de-40a6b72108d0/cephadm.8d0364fef6c92fc3580b0d022e32241348e6f11a7694d2b957cdafcb9d059ff2", line 5041, in command_deploy ports=daemon_ports) File "/var/lib/ceph/63334166-d991-11eb-99de-40a6b72108d0/cephadm.8d0364fef6c92fc3580b0d022e32241348e6f11a7694d2b957cdafcb9d059ff2", line 2952, in deploy_daemon c, osd_fsid=osd_fsid, ports=ports) File "/var/lib/ceph/63334166-d991-11eb-99de-40a6b72108d0/cephadm.8d0364fef6c92fc3580b0d022e32241348e6f11a7694d2b957cdafcb9d059ff2", line 3197, in deploy_daemon_units call_throws(ctx, ['systemctl', 'start', unit_name]) File "/var/lib/ceph/63334166-d991-11eb-99de-40a6b72108d0/cephadm.8d0364fef6c92fc3580b0d022e32241348e6f11a7694d2b957cdafcb9d059ff2", line 1657, in call_throws raise RuntimeError(f'Failed command: {" ".join(command)}: {s}') RuntimeError: Failed command: systemctl start ceph-63334166-d991-11eb-99de-40a6b72108d0(a)osd.4<mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4>: Job for ceph-63334166-d991-11eb-99de-40a6b72108d0(a)osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice<mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice> failed because a timeout was exceeded. See "systemctl status ceph-63334166-d991-11eb-99de-40a6b72108d0(a)osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice<mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice>" and "journalctl -xe" for details. “”” On the OSD server we have: “”” [root@naret-osd01 ~]# uname -a Linux naret-osd01 4.18.0-425.10.1.el8_7.x86_64 #1 SMP Wed Dec 14 16:00:01 EST 2022 x86_64 x86_64 x86_64 GNU/Linux [root@naret-osd01 ~]# podman -v podman version 4.2.0 [root@naret-osd01 ~]# ceph -v ceph version 15.2.17 (8a82819d84cf884bd39c17e3236e0632ac146dc4) octopus (stable) [root@naret-osd01 ~]# cat /etc/os-release NAME="Red Hat Enterprise Linux" VERSION="8.7 (Ootpa)" ID="rhel" ID_LIKE="fedora" VERSION_ID="8.7" PLATFORM_ID="platform:el8" PRETTY_NAME="Red Hat Enterprise Linux 8.7 (Ootpa)" ANSI_COLOR="0;31" CPE_NAME="cpe:/o:redhat:enterprise_linux:8::baseos" HOME_URL=https://www.redhat.com/ <https://www.redhat.com/> DOCUMENTATION_URL=https://access.redhat.com/documentation/red_hat_enterpris… <https://access.redhat.com/documentation/red_hat_enterprise_linux/8/> BUG_REPORT_URL=https://bugzilla.redhat.com/ <https://bugzilla.redhat.com/> REDHAT_BUGZILLA_PRODUCT="Red Hat Enterprise Linux 8" REDHAT_BUGZILLA_PRODUCT_VERSION=8.7 REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux" REDHAT_SUPPORT_PRODUCT_VERSION="8.7" “”” Systemctl says: “”” systemctl status ceph-63334166-d991-11eb-99de-40a6b72108d0(a)osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice<mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice> … ● ceph-63334166-d991-11eb-99de-40a6b72108d0(a)osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice<mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice> - Ceph osd.4 for 63334166-d991-11eb-99de-40a6b72108d0 Loaded: loaded (/etc/systemd/system/ceph-63334166-d991-11eb-99de-40a6b72108d0@.service<mailto:/etc/systemd/system/ceph-63334166-d991-11eb-99de-40a6b72108d0@.service>; enabled; vendor preset: disabled) Active: failed (Result: timeout) since Mon 2023-03-27 15:34:29 CEST; 6min ago Process: 730621 ExecStopPost=/bin/rm -f /run/ceph-63334166-d991-11eb-99de-40a6b72108d0(a)osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice-pid<mailto:/run/ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice-pid> /run/ceph-63334166-d991-11eb-99de-40a6b72108d0(a)osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice-cid<mailto:/run/ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice-cid> (code=exited, status=0/SUCCESS) Process: 730209 ExecStopPost=/bin/bash /var/lib/ceph/63334166-d991-11eb-99de-40a6b72108d0/osd.4/unit.poststop (code=exited, status=0/SUCCESS) Process: 710355 ExecStartPre=/bin/rm -f /run/ceph-63334166-d991-11eb-99de-40a6b72108d0(a)osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice-pid<mailto:/run/ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice-pid> /run/ceph-63334166-d991-11eb-99de-40a6b72108d0(a)osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice-cid<mailto:/run/ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice-cid> (code=exited, status=0/SUCCESS) Main PID: 23025 (code=exited, status=0/SUCCESS) Tasks: 62 (limit: 1647878) Memory: 961.8M CGroup: /system.slice/system-ceph\x2d63334166\x2dd991\x2d11eb\x2d99de\x2d40a6b72108d0.slice/ceph-63334166-d991-11eb-99de-40a6b72108d0(a)osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice ├─libpod-payload-b4f0ebebdfec38942b614756b6329b04d2939db29a0a9823e314b848680bc58e │ └─754976 /usr/bin/ceph-osd -n osd.4 -f --setuser ceph --setgroup ceph --default-log-to-file=false --default-log-to-stderr=true --default-log-stderr-prefix=debug └─runtime └─754965 /usr/bin/conmon --api-version 1 -c b4f0ebebdfec38942b614756b6329b04d2939db29a0a9823e314b848680bc58e -u b4f0ebebdfec38942b614756b6329b04d2939db29a0a9823e314b848680bc58e -r /usr/bin/runc -b /var/lib/containers/storage/overlay-containers/b4f0ebebdfec38942b614756b6329b04d2939db29a0a9823e314b848680bc58e/userdata -p /run/containers/storage/overlay-containers/b4f0ebebdfec38942b614756b6329b04d2939db29a0a9823e314b848680bc58e/userdata/pidfile -n ceph-63334166-d991-11eb-99de-40a6b72108d0-osd-4 --exit-dir /run/libpod/exits --full-attach -l journald --log-level warning --runtime-arg --log-format=json --runtime-arg --log --runtime-arg=/run/containers/storage/overlay-containers/b4f0ebebdfec38942b614756b6329b04d2939db29a0a9823e314b848680bc58e/userdata/oci-log --conmon-pidfile /run/ceph-63334166-d991-11eb-99de-40a6b72108d0(a)osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice-pid<mailto:/run/ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice-pid> --exit-command /usr/bin/podman --exit-command-arg --root --exit-command-arg /var/lib/containers/storage --exit-command-arg --runroot --exit-command-arg /run/containers/storage --exit-command-arg --log-level --exit-command-arg warning --exit-command-arg --cgroup-manager --exit-command-arg systemd --exit-command-arg --tmpdir --exit-command-arg /run/libpod --exit-command-arg --network-config-dir --exit-command-arg --exit-command-arg --network-backend --exit-command-arg cni --exit-command-arg --volumepath --exit-command-arg /var/lib/containers/storage/volumes --exit-command-arg --runtime --exit-command-arg runc --exit-command-arg --storage-driver --exit-command-arg overlay --exit-command-arg --storage-opt --exit-command-arg overlay.mountopt=nodev,metacopy=on --exit-command-arg --events-backend --exit-command-arg file --exit-command-arg container --exit-command-arg cleanup --exit-command-arg --rm --exit-command-arg b4f0ebebdfec38942b614756b6329b04d2939db29a0a9823e314b848680bc58e Mar 27 15:36:56 naret-osd01 ceph-63334166-d991-11eb-99de-40a6b72108d0-osd-4[754965]: debug 2023-03-27T13:36:56.886+0000 7f52e6ae1700 1 osd.4 pg_epoch: 821628 pg[28.dbas2( v 821618'4657799 (819107'4647770,821618'4657799] local-lis/les=749842/749843 n=239290 ec=130297/130290 lis/c=821623/749842 les/c/f=821624/749843/0 sis=821628 pruub=7.751406670s) [1099,561,4,1806,1874,1145]p1099(0) r=2 lpr=821628 pi=[749842,821628)/1 crt=821618'4657799 lcod 0'0 mlcod 0'0 unknown NOTIFY pruub 12.039081573s@ mbc={} ps=[4~6]] state<Start>: transitioning to Stray Mar 27 15:36:56 naret-osd01 ceph-63334166-d991-11eb-99de-40a6b72108d0-osd-4[754965]: debug 2023-03-27T13:36:56.886+0000 7f52e8ae5700 1 osd.4 pg_epoch: 821628 pg[29.163s1( v 821572'139334 (776804'129273,821572'139334] local-lis/les=749851/749852 n=65683 ec=130801/130801 lis/c=821623/749851 les/c/f=821624/749852/0 sis=821628 pruub=8.023463249s) [1883,4,1509,1697,1187,235]p1883(0) r=1 lpr=821628 pi=[749851,821628)/1 crt=821572'139334 lcod 0'0 mlcod 0'0 unknown NOTIFY pruub 12.311203003s@ mbc={}] start_peering_interval up [1883,4,1509,1697,1187,235] -> [1883,4,1509,1697,1187,235], acting [1883,2147483647,1509,1697,1187,235] -> [1883,4,1509,1697,1187,235], acting_primary 1883(0) -> 1883, up_primary 1883(0) -> 1883, role -1 -> 1, features acting 4540138297136906239 upacting 4540138297136906239 Mar 27 15:36:56 naret-osd01 ceph-63334166-d991-11eb-99de-40a6b72108d0-osd-4[754965]: debug 2023-03-27T13:36:56.886+0000 7f52e72e2700 1 osd.4 pg_epoch: 821628 pg[29.2a1s1( v 821500'140649 (776804'130601,821500'140649] local-lis/les=749849/749850 n=65848 ec=130801/130801 lis/c=821623/749849 les/c/f=821624/749850/0 sis=821628 pruub=7.845988274s) [370,4,575,1423,1755,446]p370(0) r=1 lpr=821628 pi=[749849,821628)/1 crt=821500'140649 lcod 0'0 mlcod 0'0 unknown NOTIFY pruub 12.133728981s@ mbc={}] start_peering_interval up [370,4,575,1423,1755,446] -> [370,4,575,1423,1755,446], acting [370,2147483647,575,1423,1755,446] -> [370,4,575,1423,1755,446], acting_primary 370(0) -> 370, up_primary 370(0) -> 370, role -1 -> 1, features acting 4540138297136906239 upacting 4540138297136906239 Mar 27 15:36:56 naret-osd01 ceph-63334166-d991-11eb-99de-40a6b72108d0-osd-4[754965]: debug 2023-03-27T13:36:56.887+0000 7f52e8ae5700 1 osd.4 pg_epoch: 821628 pg[29.163s1( v 821572'139334 (776804'129273,821572'139334] local-lis/les=749851/749852 n=65683 ec=130801/130801 lis/c=821623/749851 les/c/f=821624/749852/0 sis=821628 pruub=8.023443222s) [1883,4,1509,1697,1187,235]p1883(0) r=1 lpr=821628 pi=[749851,821628)/1 crt=821572'139334 lcod 0'0 mlcod 0'0 unknown NOTIFY pruub 12.311203003s@ mbc={}] state<Start>: transitioning to Stray Mar 27 15:36:56 naret-osd01 ceph-63334166-d991-11eb-99de-40a6b72108d0-osd-4[754965]: debug 2023-03-27T13:36:56.887+0000 7f52e72e2700 1 osd.4 pg_epoch: 821628 pg[29.2a1s1( v 821500'140649 (776804'130601,821500'140649] local-lis/les=749849/749850 n=65848 ec=130801/130801 lis/c=821623/749849 les/c/f=821624/749850/0 sis=821628 pruub=7.845966339s) [370,4,575,1423,1755,446]p370(0) r=1 lpr=821628 pi=[749849,821628)/1 crt=821500'140649 lcod 0'0 mlcod 0'0 unknown NOTIFY pruub 12.133728981s@ mbc={}] state<Start>: transitioning to Stray Mar 27 15:36:56 naret-osd01 ceph-63334166-d991-11eb-99de-40a6b72108d0-osd-4[754965]: debug 2023-03-27T13:36:56.887+0000 7f52e72e2700 1 osd.4 pg_epoch: 821628 pg[28.8b4s5( v 821618'2906095 (817032'2896088,821618'2906095] local-lis/les=749842/749843 n=239377 ec=130295/130290 lis/c=821623/749842 les/c/f=821624/749843/0 sis=821628 pruub=8.158309937s) [521,1273,1238,138,1539,4]p521(0) r=5 lpr=821628 pi=[749842,821628)/1 crt=821618'2906095 lcod 0'0 mlcod 0'0 unknown NOTIFY pruub 12.446221352s@ mbc={} ps=[4~6]] start_peering_interval up [521,1273,1238,138,1539,4] -> [521,1273,1238,138,1539,4], acting [521,1273,1238,138,1539,2147483647] -> [521,1273,1238,138,1539,4], acting_primary 521(0) -> 521, up_primary 521(0) -> 521, role -1 -> 5, features acting 4540138297136906239 upacting 4540138297136906239 Mar 27 15:36:56 naret-osd01 ceph-63334166-d991-11eb-99de-40a6b72108d0-osd-4[754965]: debug 2023-03-27T13:36:56.887+0000 7f52e72e2700 1 osd.4 pg_epoch: 821628 pg[28.8b4s5( v 821618'2906095 (817032'2896088,821618'2906095] local-lis/les=749842/749843 n=239377 ec=130295/130290 lis/c=821623/749842 les/c/f=821624/749843/0 sis=821628 pruub=8.158291817s) [521,1273,1238,138,1539,4]p521(0) r=5 lpr=821628 pi=[749842,821628)/1 crt=821618'2906095 lcod 0'0 mlcod 0'0 unknown NOTIFY pruub 12.446221352s@ mbc={} ps=[4~6]] state<Start>: transitioning to Stray Mar 27 15:39:36 naret-osd01 systemd[1]: ceph-63334166-d991-11eb-99de-40a6b72108d0(a)osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice<mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice>: Start request repeated too quickly. Mar 27 15:39:36 naret-osd01 systemd[1]: ceph-63334166-d991-11eb-99de-40a6b72108d0(a)osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice<mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv <mailto:ceph-63334166-d991-11eb-99de-40a6b72108d0@osd.4.serv>ice>: Failed with result 'timeout'. Mar 27 15:39:36 naret-osd01 systemd[1]: Failed to start Ceph osd.4 for 63334166-d991-11eb-99de-40a6b72108d0. “”” _______________________________________________ ceph-users mailing list -- ceph-users(a)ceph.io <mailto:ceph-users@ceph.io> To unsubscribe send an email to ceph-users-leave(a)ceph.io <mailto:ceph-users-leave@ceph.io>

6 months, 1 week

1
0
0 0

Re: RGW access logs with bucket name

by Boris Behrens

Bringing up that topic again: is it possible to log the bucket name in the rgw client logs? currently I am only to know the bucket name when someone access the bucket via https://TLD/bucket/object instead of https://bucket.TLD/object. Am Di., 3. Jan. 2023 um 10:25 Uhr schrieb Boris Behrens <bb(a)kervyn.de>: > Hi, > I am looking forward to move our logs from > /var/log/ceph/ceph-client...log to our logaggregator. > > Is there a way to have the bucket name in the log file? > > Or can I write the rgw_enable_ops_log into a file? Maybe I could work with > this. > > Cheers and happy new year > Boris > -- Die Selbsthilfegruppe "UTF-8-Probleme" trifft sich diesmal abweichend im groÃƒ¼en Saal.

6 months, 1 week

2
2
0 0

Re: cephadm automatic sizing of WAL/DB on SSD

by Calhoun, Patrick

I think that the backported fix for this issue made it into ceph v16.2.11. https://ceph.io/en/news/blog/2023/v16-2-11-pacific-released/ "ceph-volume: Pacific backports (pr#47413, Guillaume Abrioux, Zack Cerza, Arthur Outhenin-Chalandre)" https://github.com/ceph/ceph/pull/47413/commits/4252cc44211f0ccebf388374744… -Patrick

6 months, 1 week

1
0
0 0

ceph osd new: possible inconsistency whether UUID is a mandatory argument

by Oliver Schmidt

Hi everyone, I discovered a documentation inconsistency in Ceph Nautilus and would like to know whether this is still the case in the latest ceph release before reporting a bug. Unfortunately, I only have access to a Nautilus cluster right now. The quincy docs state [1]: > Create the OSD. If no UUID is given, it will be set automatically when the OSD starts up. The following command will output the OSD number, which you will need for subsequent steps: > >ceph osd create [{uuid} [{id}]] But the man pages [2] state that `ceph osd create` is deprecated in favour of `ceph osd new {<uuid>} {<id>} -i {<params.json>}`, with both uuid and id still being marked as optional parameters. But when actually running `ceph osd new` without a specified UUID, I get ``` Invalid command: missing required parameter uuid(<uuid>) osd new <uuid> {<osdname (id|osd.id)>} : Create a new OSD. If supplied, the `id` to be replaced needs to exist and have been previously destroyed. Reads secrets from JSON file via `-i <file>` (see man page). Error EINVAL: invalid command ``` under Nautilus. Is this still the case under Quincy, can someone reproduce this for me? Best regards Oliver Schmidt [1] https://docs.ceph.com/en/quincy/rados/operations/add-or-rm-osds/ [2] https://docs.ceph.com/en/quincy/man/8/ceph/#osd -- Oliver Schmidt · os(a)flyingcircus.io · Systems Engineer Flying Circus Internet Operations GmbH · http://flyingcircus.io Leipziger Str. 70/71 · 06108 Halle (Saale) · Deutschland HR Stendal HRB 21169 · Geschäftsführer: Christian Theune, Christian Zagrodnick

6 months, 1 week

1
0
0 0

5 host setup with NVMe's and HDDs

by Tino Todino

Hi folks. Just looking for some up to date advice please from the collective on how best to set up CEPH on 5 Proxmox hosts each configured with the following: AMD Ryzen 7 5800X CPU 64GB RAM 2x SSD (as ZFS boot disk for Proxmox) 1x 500GB NVMe for DB/WAL 1x 1TB NVMe as an OSD 1x 16TB SATA HDD as an OSD 2x 10GB NIC (One for Public and one for Cluster networks) 1 GB NIC for management interface The CEPH solution will be used primarily for storage of another Proxmox cluster's virtual machines and their data. We'd like a fast pool using the NVMe's for critical VMs and a slower HDD based pool for VM's that don't require such fast disk access and perhaps require more storage capacity. To expand in the future we will probably add more hosts in the same sort of configuration and/or replace NVMe/HDDs OSDs with more capacious ones. Ideas for configuration welcome please. Many thanks Tino Coastsense Ltd This E-mail is intended solely for the person or organisation to which it is addressed. It may contain privileged or confidential information and, if you are not the intended recipient, you must not copy, distribute or take any action in reliance upon it. Any views or opinions presented are solely those of the author and do not necessarily represent those of Marlan Maritime Technologies Ltd. If you have received this E-mail in error, please notify us as soon as possible and delete it from your computer. Marlan Maritime Technologies Ltd Registered in England & Wales 323 Mariners House, Norfolk Street, Liverpool. L1 0BG Company No. 08492427.

6 months, 1 week

2
1
0 0

orphan multipart objects in Ceph cluster

by Ramin Najjarbashi

I hope this email finds you well. I wanted to share a recent experience I had with our Ceph cluster and get your feedback on a solution I came up with. Recently, we had some orphan objects stuck in our cluster that were not visible by any client like s3cmd, boto3, and mc. This caused some confusion for our users, as the sum of all objects in their buckets was much less than what we showed in the panel. We made some adjustments for them, but the issue persisted. As we have billions of objects in our cluster, using normal tools to find orphans was impossible. So, I came up with a tricky way to handle the situation. I created a bash script that identifies and removes the orphan objects using radosgw-admin and rados commands. Here is the script: https://gist.github.com/RaminNietzsche/b9baa06b69fc5f56d907f3c953769182 I am hoping to get some feedback from the community on this solution. Have any of you faced similar challenges with orphan objects in your Ceph clusters? Do you have any suggestions or improvements for my script? Thank you for your time and help.

6 months, 1 week

2
1
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ceph-users March 2023