# # Cgroups configuration file example # # CPU resource restriction configuration # - shares: CPU shares (relative weight (ratio) vs. other cgroups with cpu shares). # - quotas: CPU hardcap limit (in usecs). Allowed cpu time in a given period. # - period: CPU period to be used for hardcapping (in usecs). # - realtimeRuntime: how much time realtime scheduling may use (in usecs). # - realtimePeriod: CPU period to be used for realtime scheduling (in usecs). # - cpus: CPUs to use within the cpuset. Default is to use any CPU available. # - mems: list of memory nodes in the cpuset. Default is to use any available memory node [cpu] # quotas = 0 # period = 0 # realtimeRuntime = 0 # realtimePeriod = 0 cpus = "0" mems = "0" shares = 1024 # Memory restriction configuration # - limit: memory limit (in bytes). # - reservation: memory reservation or soft_limit (in bytes). # - swap: total memory limit (memory + swap). # - kernel: kernel memory limit (in bytes). # - kernelTCP: kernel memory limit for tcp (in bytes) # - swappiness: how aggressive the kernel will swap memory pages. # - disableOOMKiller: disableOOMKiller disables the OOM killer for out of memory conditions # [memory] # limit = 1073741824 # reservation = 2147483648 # swap = 1073741824 # kernel = 268435456 # kernelTCP = 268435456 # swappiness = 0 # disableOOMKiller = false # Devices configures the device whitelist. # - allow: allow or deny. # - type: device type, block, char, etc. # - major: device's major number. # - minor: device's minor number. # - access: cgroup access permissions format, rwm. [[devices]] access = "rwm" allow = true major = 0 minor = 0 type = "a" # BlockIO restriction configuration # [blockIO] # Specifies tasks' weight in the given cgroup while competing with the cgroup's child cgroups, CFQ scheduler only # leafWeight = 10 # Specifies per cgroup weight # weight = 10 # Weight per cgroup per device, can override BlkioWeight # - major is the device's major number. # - minor is the device's minor number. # - weight is the bandwidth rate for the device. # - leafWeight is the bandwidth rate for the device while competing with the cgroup's child cgroups, CFQ scheduler only # [[blockIO.weightDevice]] # major = 7 # minor = 0 # weight = 10 # leafWeight = 10 # IO read rate limit per cgroup per device, bytes per second # - major is the device's major number. # - minor is the device's minor number. # - rate is the IO rate limit per cgroup per device # [[blockIO.throttleReadBpsDevice]] # major = 7 # minor = 0 # rate = 100 # IO write rate limit per cgroup per device, bytes per second # [[blockIO.throttleWriteBpsDevice]] # major = 7 # minor = 0 # rate = 100 # IO read rate limit per cgroup per device, IO per second # [[blockIO.throttleReadIOPSDevice]] # major = 7 # minor = 0 # rate = 100 # IO write rate limit per cgroup per device, IO per second # [[blockIO.throttleWriteIOPSDevice]] # major = 7 # minor = 0 # rate = 100 # Hugetlb limit (in bytes) # - pagesize: the hugepage size # - limit: the limit of "hugepagesize" hugetlb usage [[hugepageLimits]] limit = 9223372036854771712 pageSize = "2MB" # Network restriction configuration # [network] # classID = # [[network.priorities]] # name = "eth0" # priority = 1 # Task resource restriction configuration. [pids] limit = 1024 # Rdma resource restriction configuration. # Limits are a set of key value pairs that define RDMA resource limits, # where the key is device name and value is resource limits. # [rdma] # [[rdma.resOne]] # hcaHandles = 0 # hcaObjects = 0