iSCSI( Internet Small Computer System Interface 互联网小型计算机系统接口)是一种基于TCP/IP 的协议,用来建立和管理IP存储设备、主机和客户机等之间的相互连接,并创建存储区域网络(SAN)。SAN 使得SCSI 协议应用于高速数据传输网络成为可能,这种传输以数据块级别(block-level)在多个数据存储网络间进行。SCSI 结构基于C/S模式,其通常应用环境是:设备互相靠近,并且这些设备由SCSI 总线连接。
Warning FailedScheduling 29m (x2 over 29m) default-scheduler PersistentVolumeClaim is not bound: "jenkins-claim" (repeated 3 times)
Normal Scheduled 29m default-scheduler Successfully assigned jenkins-668dfbd847-vhg4c to 172.20.0.115
Normal SuccessfulMountVolume 29m kubelet, 172.20.0.115 MountVolume.SetUp succeeded for volume "default-token-3l9f0"
Warning FailedMount 27m kubelet, 172.20.0.115 Unable to mount volumes for pod "jenkins-668dfbd847-vhg4c_default(8e2ad467-f1e5-11e7-aa47-f4e9d49f8ed0)": timeout expired waiting for volumes to attach/mount for pod "default"/"jenkins-668dfbd847-vhg4c". list of unattached/unmounted volumes=[jenkins-home]
Warning FailedSync 27m kubelet, 172.20.0.115 Error syncing pod
Normal SuccessfulMountVolume 26m kubelet, 172.20.0.115 MountVolume.SetUp succeeded for volume "pvc-8e203e86-f1e5-11e7-aa47-f4e9d49f8ed0"
- [RHEL7: Configure a system as either an iSCSI target or initiator that persistently mounts an iSCSI target.](https://www.certdepot.net/rhel7-configure-iscsi-target-initiator-persistently/)