blktrace简单介绍 blktrace的软件包。 [root@localhost ~]# yum provides blktrace blktrace-1.2.0-10.el8.x86_64:Utilities for performing block layer IO tracing in the Linux kernelRepo:@System Matchedfrom:Provide:blktrace = 1.2.0-10.el8 blktrace-1.2.0-10.el8.x86_64:Utilities for performing ...