slub: unable to allocate memory on node -1 这个错误信息通常出现在Linux内核的内存分配过程中,特别是在使用SLUB(Simplified Linux Memory Allocator)分配器时。SLUB是Linux内核中用于管理内存的一种高效且灵活的分配器,它旨在优化内存分配和释放的性能。 基础概念 SLUB分配器:SLUB是Linux内核中的一个...
修改虚机启动的引导项 grub 中的cgroup.memory=nokmem,让机器启动时直接禁用 cgroup的 kmem 属性 2.2.1 先备份grub cp -a /etc/default/grub /etc/default/grub.bak 2.2.2 修改 grub,添加 “cgroup.memory=nokmem” vim /etc/default/grub GRUB_CMDLINE_LINUX="rd.lvm.lv=centos/root rd.lvm.lv=centos/...
Issue SLUB: Unable to allocate memory on node -1 (gfp=0x20) in /var/log/messages. Docker/Kubernetes environment is showing errors regarding SLUB and memory.Environment Red Hat Enterprise Linux 7 kernel-3.10.0-1062.1.2.el7 and earlier kernels...
before and after the performance jitter was captured, thedmesgoutput contained a large amount of information about “SLUB: Unable to allocate memory on node -1”. This message occurred even when the node had sufficient memory.
Unable to allocate memory onnode-1 1. 网上一通搜索,得到如下结论: 在某些内核版本上,cgroup 的 kmem account 特性有内存泄露问题,很不幸我就是那个某些,解决方法有如下几种: 一、升级内核 二、重新编译runc 三、重新编译kubelet 四、修改虚机启动的引导项 grub 中的cgroup.memory=nokmem,让机器启动时直接禁用...
Memory and disk statistics from the load information The only negative indicator was the message, “SLUB: Unable to allocate memory on node -1” in the output of thedmesgcommand. Issue analysis We usedfuncslowerinperf-toolsto trace kernel functions that were executed slowly and adjusted the thres...
ORA-04031: unable to allocate bytes of shared memory, occurs because more shared memory was needed than was available. The error message shows how much memory was unavailable, the memory pool, which encountered the error and details about the type of memory allocation that failed. ...
muon:rank1.testf90: Unable to alloc send buffer MR on mlx5_0: Cannot allocate memory muon:rank1.testf90: Unable to allocate UD send buffer pool Abort(1615247) on node 0 (rank 0 in comm 0): Fatal error in PMPI_Init: Other MPI error, error stack: ...
Description:The error descriptions can be different for same case - unable to allocate memory. E.g. in first case set DataMemory = 100G, for second attempt set MaxNoOfConcurrentOperations = 4294967039 . For both cases data node can't take a memory but messages are differentHow to repeat:...
ORA-04031: unable to allocate 4160 bytes of shared memory ("shared pool","unknown object","init_heap_kfsg","ASM extent pointer array") Incident details in: $oracle_base/diag/rdbms/node2/node2/incident/incdir_61969/node2_asmb_12532_i61969.trc ...