Thanks for all your tests and times, it looks promising :)
Cordialement, Mathieu CHATEAU http://www.lotp.fr 2016-01-23 22:30 GMT+01:00 Oleksandr Natalenko <[email protected]>: > OK, now I'm re-performing tests with rsync + GlusterFS v3.7.6 + the > following > patches: > > === > Kaleb S KEITHLEY (1): > fuse: use-after-free fix in fuse-bridge, revisited > > Pranith Kumar K (1): > mount/fuse: Fix use-after-free crash > > Soumya Koduri (3): > gfapi: Fix inode nlookup counts > inode: Retire the inodes from the lru list in inode_table_destroy > upcall: free the xdr* allocations > === > > I run rsync from one GlusterFS volume to another. While memory started from > under 100 MiBs, it stalled at around 600 MiBs for source volume and does > not > grow further. As for target volume it is ~730 MiBs, and that is why I'm > going > to do several rsync rounds to see if it grows more (with no patches bare > 3.7.6 > could consume more than 20 GiBs). > > No "kernel notifier loop terminated" message so far for both volumes. > > Will report more in several days. I hope current patches will be > incorporated > into 3.7.7. > > On пʼятниця, 22 січня 2016 р. 12:53:36 EET Kaleb S. KEITHLEY wrote: > > On 01/22/2016 12:43 PM, Oleksandr Natalenko wrote: > > > On пʼятниця, 22 січня 2016 р. 12:32:01 EET Kaleb S. KEITHLEY wrote: > > >> I presume by this you mean you're not seeing the "kernel notifier loop > > >> terminated" error in your logs. > > > > > > Correct, but only with simple traversing. Have to test under rsync. > > > > Without the patch I'd get "kernel notifier loop terminated" within a few > > minutes of starting I/O. With the patch I haven't seen it in 24 hours > > of beating on it. > > > > >> Hmmm. My system is not leaking. Last 24 hours the RSZ and VSZ are > > >> stable: > > >> > http://download.gluster.org/pub/gluster/glusterfs/dynamic-analysis/longev > > >> ity /client.out > > > > > > What ops do you perform on mounted volume? Read, write, stat? Is that > > > 3.7.6 + patches? > > > > I'm running an internally developed I/O load generator written by a guy > > on our perf team. > > > > it does, create, write, read, rename, stat, delete, and more. > > >
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