Bug 2129414
| Summary: | [cee/sd][BlueFS][RHCS 5.x] no BlueFS spillover health warning in RHCS 5.x | |||
|---|---|---|---|---|
| Product: | [Red Hat Storage] Red Hat Ceph Storage | Reporter: | Kritik Sachdeva <ksachdev> | |
| Component: | RADOS | Assignee: | Adam Kupczyk <akupczyk> | |
| Status: | CLOSED ERRATA | QA Contact: | Pawan <pdhiran> | |
| Severity: | medium | Docs Contact: | Rivka Pollack <rpollack> | |
| Priority: | medium | |||
| Version: | 5.0 | CC: | akraj, akupczyk, amathuri, bhubbard, ceph-eng-bugs, cephqe-warriors, choffman, gjose, hakumar, hklein, kdreyer, ksirivad, lflores, lithomas, nojha, pdhange, pdhiran, rfriedma, roemerso, rzarzyns, skanta, sseshasa, vumrao | |
| Target Milestone: | --- | Keywords: | Regression | |
| Target Release: | 7.0 | |||
| Hardware: | x86_64 | |||
| OS: | Linux | |||
| Whiteboard: | ||||
| Fixed In Version: | ceph-18.2.0-1 | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | ||
| Clone Of: | ||||
| : | 2237880 2237881 (view as bug list) | Environment: | ||
| Last Closed: | 2023-12-13 15:19:29 UTC | Type: | Bug | |
| Regression: | --- | Mount Type: | --- | |
| Documentation: | --- | CRM: | ||
| Verified Versions: | Category: | --- | ||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | ||
| Cloudforms Team: | --- | Target Upstream Version: | ||
| Embargoed: | ||||
| Bug Depends On: | ||||
| Bug Blocks: | 2237662, 2237880, 2237881 | |||
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Red Hat Ceph Storage 7.0 Bug Fix update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2023:7780 The needinfo request[s] on this closed bug have been removed as they have been unresolved for 120 days |
Description of problem: In RHCS 5.x there is no blueFS spillover health warning generated when the RocksDB starts consuming block (slower) device space. Version-Release number of selected component (if applicable): RHCS 5.0z4 and RHCS 5.2 How reproducible: Always Steps to Reproduce: 1. Deploy a fresh RHCS 5 or upgrade a cluster from RHCS 4 to RHCS 5 with smaller block DB size (Like 10 Mib or 30 Mib) - For example: ~~~ service_type: osd service_id: osd_nodeXY_paths service_name: osd.osd_nodeXY_paths placement: hosts: - nodeX - nodeY spec: block_db_size: 10485760 <---- data_devices: paths: - /dev/sdb - /dev/sdc db_devices: paths: - /dev/sdd filter_logic: AND objectstore: bluestore ~~~ 2. Add some data into the cluster using RBD 3. Collect the output of the below command and look for the "slow_used_bytes" parameter. ~~~ $ ceph daemon osd.<id> perf dump bluefs ~~~ - If using non-colocated OSDs, then also verify using the below command and look for "SLOW" Column ~~~ $ ceph daemon osd.<id> bluefs stats ~~~ *NOTE*: non-colocated: OSDs having DB and Data on separate devices Actual results: No bluefs spillover health warning Expected results: It should show the bluefs spillover health warning Additional info: Tried to reproduce this issue in RHCS 4.2z4 and successfully able to get the bluefs spillover health warning