Swap activation error Floating
exception(coredump).
Overview
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Swap activation error Floating
exception(coredump) .
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Procedures
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Server
aplino reboot and it came back without swap 1 and 2.Manual activation is
giving below error.
To resolve the issue we have run dd:
[root@aplino:/.root/.histdir]#
#-> swapon -a
Enabling device paging on /dev/vgswap/lv_swap1.
Floating exception(coredump)
[root@aplino:/.root/.histdir]#
#-> ll core
-rw------- 1 root sys 893184 Sep 23 07:14 core
[root@aplino:/.root/.histdir]#
#-> swapon -p 0 /dev/vgswap/lv_swap1
Floating exception(coredump)
[root@aplino:/.root/.histdir]#
#-> dd if=/dev/zero of=/dev/vgswap/rlv_swap1 bs=8192 count=10
10+0 records in
10+0 records out
[root@aplino:/.root/.histdir]#
#-> dd if=/dev/zero of=/dev/vgswap/rlv_swap2 bs=8192 count=10
10+0 records in
10+0 records out
[root@aplino:/.root/.histdir]#
#-> swapon -a
Enabling device paging on /dev/vgswap/lv_swap1.
Enabling device paging on /dev/vgswap/lv_swap2.
[root@aplino:/.root/.histdir]#
#-> swapinfo -tam
Mb Mb
Mb PCT START/
Mb
TYPE AVAIL USED
FREE USED LIMIT RESERVE PRI
NAME
dev 16384 0
16384 0% 0
- 1 /dev/vg00/lvol2
dev 77792 0
77792 0% 0
- 0 /dev/vgswap/lv_swap1
dev 77792 0
77792 0% 0
- 0 /dev/vgswap/lv_swap2
reserve - 69726
-69726
memory 73167 11404
61763 16%
total 245135
81130 164005 33%
- 0 -
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Keywords.
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swapinfo, swapon ,dd
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