@tommy xiao Thank you, I leave it with 1500M, being 500M to S.O. context
Thank you all On Tue, Sep 29, 2015 at 10:33 PM, tommy xiao <[email protected]> wrote: > @Rafael Capucho > > Even you can set the total memory, i suggest give some memory to system. > > > > 2015-09-30 8:35 GMT+08:00 Rafael Capucho <[email protected]>: > >> Solved by using: >> >> -e "MESOS_RESOURCES=cpus(*):2; mem(*):2000" \ >> >> When start mesos slave container. >> >> >> On Tue, Sep 29, 2015 at 9:12 PM, Rafael Capucho <[email protected] >> > wrote: >> >>> I solve the Warning by disabling swap memory, like that: >>> >>> --memory-swap=-1 \ >>> --memory="2G" \ >>> >>> But in MESOS UI I still see 999mb of memory available, even using >>> --memory="2g" to up mesos slave. >>> >>> Thanks >>> >>> >>> >>> On Tue, Sep 29, 2015 at 8:54 PM, Rafael Capucho < >>> [email protected]> wrote: >>> >>>> I tried and ran mesos slave docker using --memory flag, like: >>>> >>>> --memory="2G" >>>> >>>> but it returns: >>>> >>>> WARNING: Your kernel does not support swap limit capabilities, memory >>>> limited without swap. >>>> >>>> Finding for a solution, docker docs >>>> <https://docs.docker.com/installation/ubuntulinux/#adjust-memory-and-swap-accounting> >>>> says to alter /etc/default/grub but my VPS in Linode doesnt even have >>>> grub installed, this files doesnt exist. >>>> >>>> Any Ideas? Thank you. >>>> >>>> >>>> >>>> >>>> >>>> >>>> On Tue, Sep 29, 2015 at 7:55 PM, Rafael Capucho < >>>> [email protected]> wrote: >>>> >>>>> Hello, >>>>> >>>>> This slave is running in a 2gb ram VM (KVM), inside a docker, with >>>>> other dockers (zookeeper, mesos master and marathon) just it. All the >>>>> elements almost empty because it isn't production ready, just a test >>>>> environment. >>>>> >>>>> But the slave are recognized as 999 Mem, almost half of what it is. >>>>> >>>>> Is it right? >>>>> >>>>> >>>>> >>>>> >>>>> The mesos-slave alocates others dockers, I dont understand if my mesos >>>>> slave should take all the available ram recognized and it will split this >>>>> ram in the dockers this mesos-slave will launch, or the ram that the slave >>>>> uses need to be lower than is available to live memery for the other >>>>> dockers, or what? >>>>> >>>>> Thank you. >>>>> >>>>> Some commands in the VM: >>>>> >>>>> *root@localhost:~# free -mh * >>>>> total used free shared buffers >>>>> cached >>>>> Mem: 2.0G 1.4G 606M 528K 40M >>>>> 778M >>>>> -/+ buffers/cache: 573M 1.4G >>>>> Swap: 255M 64K 255M >>>>> >>>>> >>>>> *root@localhost:~# vmstat -s * >>>>> 2047052 K total memory >>>>> 1420544 K used memory >>>>> 768100 K active memory >>>>> 540012 K inactive memory >>>>> 626508 K free memory >>>>> 42284 K buffer memory >>>>> 797820 K swap cache >>>>> 262140 K total swap >>>>> 64 K used swap >>>>> 262076 K free swap >>>>> 24227 non-nice user cpu ticks >>>>> 0 nice user cpu ticks >>>>> 16150 system cpu ticks >>>>> 1860131 idle cpu ticks >>>>> 3034 IO-wait cpu ticks >>>>> 0 IRQ cpu ticks >>>>> 669 softirq cpu ticks >>>>> 373 stolen cpu ticks >>>>> 1088477 pages paged in >>>>> 300348 pages paged out >>>>> 824 pages swapped in >>>>> 872 pages swapped out >>>>> 2518291 interrupts >>>>> 7404399 CPU context switches >>>>> 1443557461 boot time >>>>> 9559 forks >>>>> >>>>> *root@localhost:~# cat /proc/meminfo * >>>>> MemTotal: 2047052 kB >>>>> MemFree: 626532 kB >>>>> MemAvailable: 1471856 kB >>>>> Buffers: 42360 kB >>>>> Cached: 797860 kB >>>>> SwapCached: 64 kB >>>>> Active: 768112 kB >>>>> Inactive: 540036 kB >>>>> Active(anon): 441100 kB >>>>> Inactive(anon): 27152 kB >>>>> Active(file): 327012 kB >>>>> Inactive(file): 512884 kB >>>>> Unevictable: 0 kB >>>>> Mlocked: 0 kB >>>>> SwapTotal: 262140 kB >>>>> SwapFree: 262076 kB >>>>> Dirty: 92 kB >>>>> Writeback: 0 kB >>>>> AnonPages: 467752 kB >>>>> Mapped: 229020 kB >>>>> Shmem: 528 kB >>>>> Slab: 48448 kB >>>>> SReclaimable: 26836 kB >>>>> SUnreclaim: 21612 kB >>>>> KernelStack: 4528 kB >>>>> PageTables: 6052 kB >>>>> NFS_Unstable: 0 kB >>>>> Bounce: 0 kB >>>>> WritebackTmp: 0 kB >>>>> CommitLimit: 1285664 kB >>>>> Committed_AS: 1534672 kB >>>>> VmallocTotal: 34359738367 kB >>>>> VmallocUsed: 12828 kB >>>>> VmallocChunk: 34359702888 kB >>>>> DirectMap4k: 20352 kB >>>>> DirectMap2M: 2076672 kB >>>>> DirectMap1G: 0 kB >>>>> >>>>> >>>>> >>>>> -- >>>>> Rafael Capucho >>>>> >>>>> Bachelor of Computer Science >>>>> Federal University of São Paulo >>>>> Institute of Science and Technology - ICT >>>>> >>>>> PGP-Public Key: 2048R/7389A96F pgp.mit.edu >>>>> FP: EDB5 CDEE 8442 99CC C92D 9173 6B32 A5C9 7389 A96F >>>>> >>>> >>>> >>>> >>>> -- >>>> -- >>>> Rafael Capucho >>>> >>>> Bachelor of Computer Science >>>> Federal University of São Paulo >>>> Institute of Science and Technology - ICT >>>> >>>> PGP-Public Key: 2048R/7389A96F pgp.mit.edu >>>> FP: EDB5 CDEE 8442 99CC C92D 9173 6B32 A5C9 7389 A96F >>>> >>> >>> >>> >>> -- >>> -- >>> Rafael Capucho >>> >>> Bachelor of Computer Science >>> Federal University of São Paulo >>> Institute of Science and Technology - ICT >>> >>> PGP-Public Key: 2048R/7389A96F pgp.mit.edu >>> FP: EDB5 CDEE 8442 99CC C92D 9173 6B32 A5C9 7389 A96F >>> >> >> >> >> -- >> -- >> Rafael Capucho >> >> Bachelor of Computer Science >> Federal University of São Paulo >> Institute of Science and Technology - ICT >> >> PGP-Public Key: 2048R/7389A96F pgp.mit.edu >> FP: EDB5 CDEE 8442 99CC C92D 9173 6B32 A5C9 7389 A96F >> > > > > -- > Deshi Xiao > Twitter: xds2000 > E-mail: xiaods(AT)gmail.com > -- -- Rafael Capucho Bachelor of Computer Science Federal University of São Paulo Institute of Science and Technology - ICT PGP-Public Key: 2048R/7389A96F pgp.mit.edu FP: EDB5 CDEE 8442 99CC C92D 9173 6B32 A5C9 7389 A96F

