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тАО10-08-2008 11:09 AM
тАО10-08-2008 11:09 AM
LVM daemons
Please find the daemons below.
# ps -ef | grep -i lvm*
root 12 0 0 08:40:12 ? 0:00 lvmkd
root 13 0 0 08:40:12 ? 0:00 lvmkd
root 14 0 0 08:40:12 ? 0:00 lvmkd
root 15 0 0 08:40:12 ? 0:00 lvmkd
root 16 0 0 08:40:12 ? 0:00 lvmkd
root 17 0 0 08:40:12 ? 0:00 lvmkd
root 18 0 0 08:40:12 ? 0:00 lvmschedd
root 20 0 0 08:40:32 ? 0:00 lvmdevd
root 21 0 0 08:40:32 ? 0:00 lvmattachd
Q1. why we have 6 lvmkd daemons running on each system? And what is the use of these daemons in the system?
Q2.what is the use of lvmdevd daemon?
Q3.What is the use of lvmattachd daemon?
Thanks in Advance
Will wait for the reply
Thanks
Vivek Bhatia
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тАО10-08-2008 11:16 AM
тАО10-08-2008 11:16 AM
Re: LVM daemons
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тАО10-08-2008 11:20 AM
тАО10-08-2008 11:20 AM
Re: LVM daemons
Thanks for the reply
But i am looking for the detailed information about the daemons running.
Thank you
Vivek Bhatia
HP-Unix Certified System Administrator
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тАО10-08-2008 11:33 AM
тАО10-08-2008 11:33 AM
Re: LVM daemons
Q2: lvmdevd is a LVM device update/recovery daemon. One per each group.
Q3: this daemons is for watching physical volumes, marked as NOT_ATTACHED and attach it back to the volume group. For example when link disappear from SAN LUN's.
regards,
ivan
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тАО06-24-2009 09:44 AM
тАО06-24-2009 09:44 AM