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 <[email protected]> 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 < > [email protected]> 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 <[email protected]> >> 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 < >>> [email protected]> 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 <[email protected]> >>>> wrote: >>>> >>>>> Hi Kotresh >>>>> The above-mentioned work around did not work properly. >>>>> >>>>> On Fri, May 31, 2019 at 3:16 PM deepu srinivasan <[email protected]> >>>>> 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 < >>>>>> [email protected]> 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 <[email protected]> >>>>>>> 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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