Cisco Headend System Release 2.7 ユーザーガイド
Chapter 14 Monitor Submirror Synchronization with the syncwait Utility
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Run the syncwait Utility
Mirrored disks lose their synchronization whenever the disk mirroring function of
the Sun Enterprise 450, Sun Fire V445, V880, or V890 server is disabled. System
operators or support engineers may disable disk mirroring on these servers just
prior to a system upgrade. Then, after a successful upgrade, the disk mirroring
function is re-enabled on the server and the secondary mirrored disk synchronizes
with the primary mirrored disk.
the Sun Enterprise 450, Sun Fire V445, V880, or V890 server is disabled. System
operators or support engineers may disable disk mirroring on these servers just
prior to a system upgrade. Then, after a successful upgrade, the disk mirroring
function is re-enabled on the server and the secondary mirrored disk synchronizes
with the primary mirrored disk.
Additionally, mirrored disks are out of synchronization whenever disk mirroring is
first configured on a Sun Enterprise 450, Sun Fire V445, V880, or V890 server, or
when a hard drive that failed is replaced.
first configured on a Sun Enterprise 450, Sun Fire V445, V880, or V890 server, or
when a hard drive that failed is replaced.
System operators and support engineers can use the syncwait utility to monitor
progress as mirrored disks synchronize their data.
progress as mirrored disks synchronize their data.