Help with ZFS send permissions

10 More Discussions You Might Find Interesting

1. Solaris

Zfs send & receive with encryption - how to retrieve data?

Good morning everyone, I'm looking for some help to retrieve data in a scenario where I might have made a big mistake. I'm hoping to understand what I did wrong. My system is made of two Solaris 11 Express servers (old free version for evaluation). The first if for data and the second is...

2. Solaris

Zfs send to compressed pool?

I have a newly created zpool, and I have set compression on, for the whole pool: # zfs set compression=on newPool Now I have zfs send | zfs receive lot of snapshots to my newPool, but the compression is gone. I was hoping that I would be able to send snapshots to the new pool (which is...

3. Solaris

Permissions to run ZFS Snapshots

Hi, I work as an Oracle Technical consultant (mainly DBA related), and I have used ZFS snapshots on previous projects which has helped me a great deal. I often take snapshots before doing some dev work, and then I can roll it back if I want to start again, or if it goes pear shaped!! I have...

4. Solaris

ZFS send issues

I have two servers, we'll call them sv1 and sv2. both are Solaris 11.1 LDOMS running on a T4-4 with RBAC enabled. my user has zfs allow send, receive on both servers and has ssh keys shared. on sv2 (the destination) I have a zpool called zones that has no zfs fs built on sv1 (the source) I...

5. Solaris

zfs send receive performance issues

I 'm trying to clone a zfs file system pool/u01 to a new file system called newpool/u01 using following commands zfs list zfs snapshot pool/u01@new zfs send pool/u01@new | zfs -F receive newpool/u01 Its a 100G file system snapshot and copied to same server on different pool and...

6. Shell Programming and Scripting

ksh; Change file permissions, update file, change permissions back?

Hi, I am creating a ksh script to search for a string of text inside files within a directory tree. Some of these file are going to be read/execute only. I know to use chmod to change the permissions of the file, but I want to preserve the original permissions after writing to the file. How can I...

7. Solaris

Are you using ZFS ?

With Solaris 11 coming out with a requirement of ZFS on the root disk, I was curious to know who is using the Zeta File System now? I have been using ZFS for the past year and don't plan to go back to UFS since ZFS is much more reliable and easier to maintain.

8. Shell Programming and Scripting

Script to send email after comparing the folder permissions to a certain permission & send email

Hello , I am trying to write a unix shell script to compare folder permission to say drwxr-x-wx and then send an email to my id in case the folders don't have the drwxr-x-wx permissions set for them . I have been trying to come up with a script for few days now , pls help me:(

9. UNIX for Advanced & Expert Users

send attachments using send mail in Solaris

Hi All, I have a requirement to send and email of body html with an attachment. concatinating uuencode output to the mail body with mailx command works, but as my Email body is of HTML type i use sendmail. my command to send HTML body is as below: export MAILTO="recipient@domain.com"...

10. HP-UX

To give the "unzip" permissions & "create" file permissions

Hi, I am a Unix Admin. I have to give the permissions to a user for creating new file in a directory in HP-Ux 11.11 system since he cannot able to create a new file in the directory. Thanks in advance. Mike

LEARN ABOUT OPENSOLARIS

acl_check

acl_check(3SEC) 				       File Access Control Library Functions					   acl_check(3SEC)

NAME

       acl_check - check the validity of an ACL

SYNOPSIS

       cc [ flag... ] file... -lsec [ library... ]
       #include <sys/acl.h>

       int acl_check(acl_t *aclp, int isdir);

DESCRIPTION

       The  acl_check()  function  checks the validity of an ACL pointed to by aclp. The isdir argument checks the validity of an ACL that will be
       applied to a directory. The ACL can be either a POSIX draft ACL as supported by UFS or NFSv4 ACL as supported by ZFS or NFSV4.

       When the function verifies a POSIX draft ACL, the rules followed are described in aclcheck(3SEC).  For  NFSv4  ACL,  the  ACL  is  verified
       against the following rules:

	   o	  The inheritance flags are valid.

	   o	  The ACL must have at least one ACL entry and no more than {MAX_ACL_ENTRIES}.

	   o	  The permission field contains only supported permissions.

	   o	  The entry type is valid.

	   o	  The flag fields contain only valid flags as supported by NFSv4/ZFS.

       If any of the above rules are violated, the function fails with errno set to EINVAL.

RETURN VALUES

       If the ACL is valid, acl_check() returns 0. Otherwise errno is set to EINVAL and the return value is set to one of the following:

       EACL_INHERIT_ERROR     There are invalid inheritance flags specified.

       EACL_FLAGS_ERROR       There are invalid flags specified on the ACL that don't map to supported flags in NFSV4/ZFS ACL model.

       EACL_ENTRY_ERROR       The ACL contains an unknown value in the type field.

       EACL_MEM_ERROR	      The system cannot allocate any memory.

       EACL_INHERIT_NOTDIR    Inheritance flags are only allowed for ACLs on directories.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Committed 		   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       acl(2), aclcheck(3SEC), aclsort(3SEC), acl(5), attributes(5)

SunOS 5.11							    22 Apr 2008 						   acl_check(3SEC)

Solaris