Hi Pratik, What's the version of gluster you're running?
Also, what would help is the volume profile output. Here's what you should do to capture it: # gluster volume profile <volname> start # run_your_workload # gluster volume profile <volname> info > brick-profile.out And attach brick-profile.out here. -Krutika On Mon, Oct 7, 2019 at 11:09 AM Satheesaran Sundaramoorthi < [email protected]> wrote: > On Mon, Oct 7, 2019 at 1:24 AM Soumya Koduri <[email protected]> wrote: > >> Hi Pratik, >> >> Offhand I do not see any issue with the configuration. But I think for >> VM images store, using gfapi may give better performance than compared >> to fuse. CC'in Kritika and Gobinda who have been working on this >> use-case and may be able to guide you. >> >> Thanks, >> Soumya >> >> On 10/5/19 11:25 AM, Pratik Chandrakar wrote: >> > Hello Soumya, >> > >> > This is Pratik from India. I am writing this mail because I am facing >> performance issue in my cluster and searched a lot in net for the tuning >> but not succeeded. It would be great if you can suggest me whether I should >> stick with glusterfs or move to any other technology. Currently I am using >> Glusterfs with fuse on CentOS for Storing images of Virtual Machine in >> CloudStack Setup. Majority of workload is of SQL Server & MariaDB database >> server, and some Web Servers. The issue is of slow booting and slow UI >> response of VMs and also lot of time outs in SQL server database even on >> small databases. I have dedicated 10G network for storage in my setup. >> > >> > Request you to please guide me, whether I am have miss-configured the >> cluster or need to change the storage layer. >> > >> > Below is the configuration for your reference... >> > >> > *Volume Name: vmstore5152-v2* >> > *Type: Replicate* >> > *Volume ID: aa27a2cb-c0f5-41b9-a50f-fdce4d4d8358* >> > *Status: Started* >> > *Snapshot Count: 0* >> > *Number of Bricks: 1 x (2 + 1) = 3* >> > *Transport-type: tcp* >> > *Bricks:* >> > *Brick1: storagenode51:/datav2/brick51-v2/brick* >> > *Brick2: storagenode52:/datav2/brick52-v2/brick* >> > *Brick3: indphyserver2:/arbitator/arbrick5152-v2/brick (arbiter)* >> > *Options Reconfigured:* >> > *cluster.choose-local: off* >> > *user.cifs: off* >> > *features.shard: on* >> > *cluster.shd-wait-qlength: 10000* >> > *cluster.shd-max-threads: 8* >> > *cluster.locking-scheme: granular* >> > *cluster.data-self-heal-algorithm: full* >> > *cluster.server-quorum-type: server* >> > *cluster.quorum-type: auto* >> > *cluster.eager-lock: enable* >> > *network.remote-dio: enable* >> > > Hi Krutika, > > Do you think turning off remote-dio and enabling strict-o-direct, will > improve performance ? > > @Sahina, @Gobinda, are you aware of performance optimization for the > DB workload in the VMs ? > > -- Satheesaran > >> > *performance.low-prio-threads: 32* >> > *performance.io-cache: off* >> > *performance.read-ahead: off* >> > *performance.quick-read: off* >> > *storage.owner-gid: 107* >> > *storage.owner-uid: 107* >> > *cluster.lookup-optimize: on* >> > *client.event-threads: 4 * >> > *transport.address-family: inet* >> > *nfs.disable: on* >> > *performance.client-io-threads: on* >> > >> > >> > -- >> > प्रतीक चंद्राकर | Pratik Chandrakar >> > वैज्ञानिक - सी | Scientist-C >> > एन.आई.सी - छत्तीसगढ़ राज्य केंद्र | NIC - Chhattisgarh State Centre >> > हॉल क्र. एडी2-14 , मंत्रालय | Hall no.-AD2-14, Mantralaya >> > महानदी भवन | Mahanadi Bhavan >> > नवा रायपुर अटल नगर | Nava Raipur Atal Nagar >> > >> > >> > <http://gandhi.gov.in> >> > >> > *Disclaimer:* >> > >> > This e-mail and its attachments may contain official Indian Government >> > information. If you are not the intended recipient, please notify the >> > sender immediately and delete this e-mail. Any dissemination or use of >> > this information by a person other than the intended recipient is >> > unauthorized. The responsibility lies with the recipient to check this >> > email and any attachment for the presence of viruses. >> > >> ________ >> >> Community Meeting Calendar: >> >> APAC Schedule - >> Every 2nd and 4th Tuesday at 11:30 AM IST >> Bridge: https://bluejeans.com/118564314 >> >> NA/EMEA Schedule - >> Every 1st and 3rd Tuesday at 01:00 PM EDT >> Bridge: https://bluejeans.com/118564314 >> >> Gluster-users mailing list >> [email protected] >> https://lists.gluster.org/mailman/listinfo/gluster-users >> >
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