11-04-2008
Copying files older then 2 days
Hi everyone
I have a little question here, at my work, we have a system running Solaris 10 - with an attached EMC SAN, the SAN is running out of space, and we are moveing the data to a new EVA SAN.
The problem here is, that there are over 35.000.000 files on the system, and constantly 30 developers on the system.
I am going to mount the new SAN in Solaris - and copy all files from the old SAN, that haven't been changed for the last 2 days.
Then afterwards, lockout all the users and copy the last hunk of files.
Is it possible to do this ?
I've read somewhere that it is not recommended to use dd when working with SAN.
Hope you can help me with a solution
/Skovsen.
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hbaapi(3C) hbaapi(3C)
NAME
hbaapi - Fibre Channel Storage Network Industry Association Host Bus Adapter Application Programming Interface (FC SNIA HBA API)
DESCRIPTION
The Common HBA API provides a consistent HBA standard interface for accessing information in a Fibre Channel Storage Area Network (SAN)
that would be implemented across vendors as a standard 'C' API supported by vendor specific library instances.
This API library is thread-safe, but threads should not be cancelled when execution is in the API.
The following functions are available in the API for managing a Fibre Channel HBA. This API would be exposed to upper level applications
to control SAN functionality.
Please refer to for details on structures used.
01.
02.
03.
04.
05.
06.
07.
08.
09.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
FCP Information Functions require that the applications calling them
have an effective user id as that of the root user (euid = 0).
20.
21.
22.
SCSI Information Functions require that the applications calling them have an effective user id as that of the root user (euid = 0).
23.
24.
FILES
Contains the related data structures and definitions as in
AUTHOR
These APIs were developed by Hewlett-Packard Company.
SEE ALSO
HBA_GetVersion(3C), HBA_LoadLibrary(3C), HBA_FreeLibrary(3C), HBA_GetNumberOfAdapters(3C), HBA_GetAdapterName(3C), HBA_OpenAdapter(3C),
HBA_CloseAdapter(3C), HBA_GetAdapterAttributes(3C), HBA_GetAdapterPortAttributes(3C), HBA_GetPortStatistics(3C), HBA_GetDiscoveredPortAt-
tributes(3C), HBA_GetPortAttributesByWWN(3C), HBA_SendCTPassThru(3C), HBA_GetEventBuffer(3C), HBA_SetRNIDMgmtInfo(3C), HBA_GetRNIDMgmt-
Info(3C), HBA_SendRNID(3C), HBA_GetFcpTargetMapping(3C), HBA_GetFcpPersistentBinding(3C), HBA_SendScsiInquiry(3C), HBA_SendReportLUNs(3C),
HBA_SendReadCapacity(3C), HBA_RefreshInformation(3C), HBA_ResetStatistics(3C).
hbaapi(3C)