Checked the data. It remains in 2708. No progress. On Fri, May 31, 2019 at 4:36 PM Kotresh Hiremath Ravishankar < khire...@redhat.com> wrote:
> That means it could be working and the defunct process might be some old > zombie one. Could you check, that data progress ? > > On Fri, May 31, 2019 at 4:29 PM deepu srinivasan <sdeep...@gmail.com> > wrote: > >> Hi >> When i change the rsync option the rsync process doesnt seem to start . >> Only a defunt process is listed in ps aux. Only when i set rsync option to >> " " and restart all the process the rsync process is listed in ps aux. >> >> >> On Fri, May 31, 2019 at 4:23 PM Kotresh Hiremath Ravishankar < >> khire...@redhat.com> wrote: >> >>> Yes, rsync config option should have fixed this issue. >>> >>> Could you share the output of the following? >>> >>> 1. gluster volume geo-replication <MASTERVOL> <SLAVEHOST>::<SLAVEVOL> >>> config rsync-options >>> 2. ps -ef | grep rsync >>> >>> On Fri, May 31, 2019 at 4:11 PM deepu srinivasan <sdeep...@gmail.com> >>> wrote: >>> >>>> Done. >>>> We got the following result . >>>> >>>>> 1559298781.338234 write(2, "rsync: link_stat >>>>> \"/tmp/gsyncd-aux-mount-EEJ_sY/.gfid/3fa6aed8-802e-4efe-9903-8bc171176d88\" >>>>> failed: No such file or directory (2)", 128 >>>> >>>> seems like a file is missing ? >>>> >>>> On Fri, May 31, 2019 at 3:25 PM Kotresh Hiremath Ravishankar < >>>> khire...@redhat.com> wrote: >>>> >>>>> Hi, >>>>> >>>>> Could you take the strace with with more string size? The argument >>>>> strings are truncated. >>>>> >>>>> strace -s 500 -ttt -T -p <rsync pid> >>>>> >>>>> On Fri, May 31, 2019 at 3:17 PM deepu srinivasan <sdeep...@gmail.com> >>>>> wrote: >>>>> >>>>>> Hi Kotresh >>>>>> The above-mentioned work around did not work properly. >>>>>> >>>>>> On Fri, May 31, 2019 at 3:16 PM deepu srinivasan <sdeep...@gmail.com> >>>>>> wrote: >>>>>> >>>>>>> Hi Kotresh >>>>>>> We have tried the above-mentioned rsync option and we are planning >>>>>>> to have the version upgrade to 6.0. >>>>>>> >>>>>>> On Fri, May 31, 2019 at 11:04 AM Kotresh Hiremath Ravishankar < >>>>>>> khire...@redhat.com> wrote: >>>>>>> >>>>>>>> Hi, >>>>>>>> >>>>>>>> This looks like the hang because stderr buffer filled up with >>>>>>>> errors messages and no one reading it. >>>>>>>> I think this issue is fixed in latest releases. As a workaround, >>>>>>>> you can do following and check if it works. >>>>>>>> >>>>>>>> Prerequisite: >>>>>>>> rsync version should be > 3.1.0 >>>>>>>> >>>>>>>> Workaround: >>>>>>>> gluster volume geo-replication <MASTERVOL> <SLAVEHOST>::<SLAVEVOL> >>>>>>>> config rsync-options "--ignore-missing-args" >>>>>>>> >>>>>>>> Thanks, >>>>>>>> Kotresh HR >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> On Thu, May 30, 2019 at 5:39 PM deepu srinivasan < >>>>>>>> sdeep...@gmail.com> wrote: >>>>>>>> >>>>>>>>> Hi >>>>>>>>> We were evaluating Gluster geo Replication between two DCs one is >>>>>>>>> in US west and one is in US east. We took multiple trials for >>>>>>>>> different >>>>>>>>> file size. >>>>>>>>> The Geo Replication tends to stop replicating but while checking >>>>>>>>> the status it appears to be in Active state. But the slave volume did >>>>>>>>> not >>>>>>>>> increase in size. >>>>>>>>> So we have restarted the geo-replication session and checked the >>>>>>>>> status. The status was in an active state and it was in History Crawl >>>>>>>>> for a >>>>>>>>> long time. We have enabled the DEBUG mode in logging and checked for >>>>>>>>> any >>>>>>>>> error. >>>>>>>>> There was around 2000 file appeared for syncing candidate. The >>>>>>>>> Rsync process starts but the rsync did not happen in the slave volume. >>>>>>>>> Every time the rsync process appears in the "ps auxxx" list but the >>>>>>>>> replication did not happen in the slave end. What would be the cause >>>>>>>>> of >>>>>>>>> this problem? Is there anyway to debug it? >>>>>>>>> >>>>>>>>> We have also checked the strace of the rync program. >>>>>>>>> it displays something like this >>>>>>>>> >>>>>>>>> "write(2, "rsync: link_stat \"/tmp/gsyncd-au"..., 128" >>>>>>>>> >>>>>>>>> >>>>>>>>> We are using the below specs >>>>>>>>> >>>>>>>>> Gluster version - 4.1.7 >>>>>>>>> Sync mode - rsync >>>>>>>>> Volume - 1x3 in each end (master and slave) >>>>>>>>> Intranet Bandwidth - 10 Gig >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> Thanks and Regards, >>>>>>>> Kotresh H R >>>>>>>> >>>>>>> >>>>> >>>>> -- >>>>> Thanks and Regards, >>>>> Kotresh H R >>>>> >>>> >>> >>> -- >>> Thanks and Regards, >>> Kotresh H R >>> >> > > -- > Thanks and Regards, > Kotresh H R >
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