solaris 10 strange df output

UNIX Solaris
1

hi, in solaris 10 SUN SPARC V245 server the following df -h output is showing . can i reuse the following disk space by deleting them

/platform/sun4u-us3/lib/libc_psr/libc_psr_hwcap1.so.1
20G 5.2G 14G 27% /platform/sun4u-us3/lib/libc_psr.so.1
/platform/sun4u-us3/lib/sparcv9/libc_psr/libc_psr_hwcap1.so.1
20G 5.2G 14G 27% /platform/sun4u-us3/lib/sparcv9/libc_psr.so.1

2

no you can't... it's a loopback mount and shares the same space as / filesystem!

also read here:
Re: [Solaris-Users] File System..??

3

You cannot and SHOULD not do that